melhoramento de bovinos de corte no...
TRANSCRIPT
Melhoramento de bovinos de corte no Uruguai
Ing Agr (PhD) Rauacutel W Ponzoni - Ing AgrDSc Ana Espasandin Mejoramiento Geneacutetico Animal
Facultad de Agronomiacutea-Udelar EEMAC
Pecuaacuteria no Uruguay
Sistemas extensivos pastejo de campos nativos (Bioma Pampa)
Raccedilas puras
Importacircncia da Pecuaacuteria
Superficie total 164 milhotildees ha
Sup pecuaria 13 milhotildees ha
Bovinos 12 milhotildees - rastreabilidade
DIEA-MGAP 2014
ALGUNS INDICADORES PRODUTIVOS
64 desmama (+ 30 anos)Criacutea 70-96 kg Carneha IPA 2013
1ordm rubro de exportaccedilatildeo
1626USD 2012-13
MELHORA GENEacuteTICA aplicada emUruguay
1- SELECcedilAtildeO ENTRE RAZAS (ou linhas)
2- SELECcedilAtildeO DENTRO DE RAZAS
3- CRUZAMENTOS (2 ou mais raccedilas)
DEP
Genoacutemica
Instrituiccedilotildees
Sociedades de Criadores (Hereford Angus Braford)Udelar-INIA
SELECcedilAtildeO EM RACcedilAS PURAS
Hereford ndash Historia da Melhora Geneacutetica
1962 Provas de Desempenho INIA La Estanzuela
1968 Registros em Fazendas
1973 Primeiro sumaacuterio (pesos medidas) - Exposiccedilao Prado
1976 Central Kiyuacute
1993 EPD desde INIAUGA Pesos agrave desmama 15 e18 meses
1996 EPDs para Peso ao Nascimento Periacutemetro Escrotal
1998- Int GxA Hereford Uruguay-USA De Mattos et al 1998
2002 Epds Conjuntos Com Argentina ndash AOL EGS
2011- Indice de Cria ndash (Pravia et al 2011)
2012 ndash Avaliaccedilao Geneacutetica Panamericana PANAM
2013 Peso Adulto da Vaca (5 anos idade)
2013- Projeto Eficiencia alimentar (NIAE Navajas)
Incorporaccedilatildeo Genocircmica (Aguilar NavajasINIA)
As tendecircncias geneacuteticas
PN PD e Hab Leit
Indice CriaAOL EGS
P12m P15m P18m PAv
Melhora Geneacutetica da raccedilaAngus
1888- Primeiro animal registrado em Uruguai
1930- Soc Criadores Angus
1970- Provas de comportamento (Fac Agronomia)
1989-SER prova de progenie (conexao)
1998 - 1999 Federaccedilao Angus do Mercosul e Chile
2004- Interacao GxA Uruguai-Brasil (RS) Espasandin et al 2005 2010 2011
2010 Prova de desempenho (Fac AgronomiacuteaTrujillo et al
Bezerras Angus sobreano 2 genotipos genes favoraveisou desfavoraveis para RFI Pastejo e confinamento
Cataacutelogo SER 2010
0
5
10
15
1985 1990 1995 2000 2005 2010 2015
Peso a los 18 meses
AS TENDEcircNCIAS GENEacuteTICAS
AS TENDEcircNCIAS GENEacuteTICAS
Melhora obtida em raccedilas puras atraveacutes da SELECcedilAtildeO (EPD-DEP)
Maiores potenciais produtivos
Maiores pesos agrave desmama e abate
Maiores pesos ao nascimento
Maiores gastos energeacuteticos da vaca
Alongamento dos ciclos
Tacuaremboacute
Experimentos de Cruzamentos em Uruguay
La Estanzuelaoacute
HerefordAngusCruzas F1 HA e AH
HerefordCruzas comCebuacute
Braford
HerefordCruzas conAngusNeloreSalers
HerefordCruzas com Limousin
RebanhoCrioulho
HerefordCruzas comBonsmara(africana)
Gi Gm Hi Hm
PORCENTAGEM DE PARICcedilAtildeOVacas Multiacuteparas
50
60
70
80
90
100
AA87
HH90
F192
Heterose =
4
0
20
40
60
80
100
AA49
HH58
F1675
Primiacuteparas
Fac Agronomia-EEBR
Media Geral
Heterose= 14
Heterose =
34
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Pecuaacuteria no Uruguay
Sistemas extensivos pastejo de campos nativos (Bioma Pampa)
Raccedilas puras
Importacircncia da Pecuaacuteria
Superficie total 164 milhotildees ha
Sup pecuaria 13 milhotildees ha
Bovinos 12 milhotildees - rastreabilidade
DIEA-MGAP 2014
ALGUNS INDICADORES PRODUTIVOS
64 desmama (+ 30 anos)Criacutea 70-96 kg Carneha IPA 2013
1ordm rubro de exportaccedilatildeo
1626USD 2012-13
MELHORA GENEacuteTICA aplicada emUruguay
1- SELECcedilAtildeO ENTRE RAZAS (ou linhas)
2- SELECcedilAtildeO DENTRO DE RAZAS
3- CRUZAMENTOS (2 ou mais raccedilas)
DEP
Genoacutemica
Instrituiccedilotildees
Sociedades de Criadores (Hereford Angus Braford)Udelar-INIA
SELECcedilAtildeO EM RACcedilAS PURAS
Hereford ndash Historia da Melhora Geneacutetica
1962 Provas de Desempenho INIA La Estanzuela
1968 Registros em Fazendas
1973 Primeiro sumaacuterio (pesos medidas) - Exposiccedilao Prado
1976 Central Kiyuacute
1993 EPD desde INIAUGA Pesos agrave desmama 15 e18 meses
1996 EPDs para Peso ao Nascimento Periacutemetro Escrotal
1998- Int GxA Hereford Uruguay-USA De Mattos et al 1998
2002 Epds Conjuntos Com Argentina ndash AOL EGS
2011- Indice de Cria ndash (Pravia et al 2011)
2012 ndash Avaliaccedilao Geneacutetica Panamericana PANAM
2013 Peso Adulto da Vaca (5 anos idade)
2013- Projeto Eficiencia alimentar (NIAE Navajas)
Incorporaccedilatildeo Genocircmica (Aguilar NavajasINIA)
As tendecircncias geneacuteticas
PN PD e Hab Leit
Indice CriaAOL EGS
P12m P15m P18m PAv
Melhora Geneacutetica da raccedilaAngus
1888- Primeiro animal registrado em Uruguai
1930- Soc Criadores Angus
1970- Provas de comportamento (Fac Agronomia)
1989-SER prova de progenie (conexao)
1998 - 1999 Federaccedilao Angus do Mercosul e Chile
2004- Interacao GxA Uruguai-Brasil (RS) Espasandin et al 2005 2010 2011
2010 Prova de desempenho (Fac AgronomiacuteaTrujillo et al
Bezerras Angus sobreano 2 genotipos genes favoraveisou desfavoraveis para RFI Pastejo e confinamento
Cataacutelogo SER 2010
0
5
10
15
1985 1990 1995 2000 2005 2010 2015
Peso a los 18 meses
AS TENDEcircNCIAS GENEacuteTICAS
AS TENDEcircNCIAS GENEacuteTICAS
Melhora obtida em raccedilas puras atraveacutes da SELECcedilAtildeO (EPD-DEP)
Maiores potenciais produtivos
Maiores pesos agrave desmama e abate
Maiores pesos ao nascimento
Maiores gastos energeacuteticos da vaca
Alongamento dos ciclos
Tacuaremboacute
Experimentos de Cruzamentos em Uruguay
La Estanzuelaoacute
HerefordAngusCruzas F1 HA e AH
HerefordCruzas comCebuacute
Braford
HerefordCruzas conAngusNeloreSalers
HerefordCruzas com Limousin
RebanhoCrioulho
HerefordCruzas comBonsmara(africana)
Gi Gm Hi Hm
PORCENTAGEM DE PARICcedilAtildeOVacas Multiacuteparas
50
60
70
80
90
100
AA87
HH90
F192
Heterose =
4
0
20
40
60
80
100
AA49
HH58
F1675
Primiacuteparas
Fac Agronomia-EEBR
Media Geral
Heterose= 14
Heterose =
34
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Importacircncia da Pecuaacuteria
Superficie total 164 milhotildees ha
Sup pecuaria 13 milhotildees ha
Bovinos 12 milhotildees - rastreabilidade
DIEA-MGAP 2014
ALGUNS INDICADORES PRODUTIVOS
64 desmama (+ 30 anos)Criacutea 70-96 kg Carneha IPA 2013
1ordm rubro de exportaccedilatildeo
1626USD 2012-13
MELHORA GENEacuteTICA aplicada emUruguay
1- SELECcedilAtildeO ENTRE RAZAS (ou linhas)
2- SELECcedilAtildeO DENTRO DE RAZAS
3- CRUZAMENTOS (2 ou mais raccedilas)
DEP
Genoacutemica
Instrituiccedilotildees
Sociedades de Criadores (Hereford Angus Braford)Udelar-INIA
SELECcedilAtildeO EM RACcedilAS PURAS
Hereford ndash Historia da Melhora Geneacutetica
1962 Provas de Desempenho INIA La Estanzuela
1968 Registros em Fazendas
1973 Primeiro sumaacuterio (pesos medidas) - Exposiccedilao Prado
1976 Central Kiyuacute
1993 EPD desde INIAUGA Pesos agrave desmama 15 e18 meses
1996 EPDs para Peso ao Nascimento Periacutemetro Escrotal
1998- Int GxA Hereford Uruguay-USA De Mattos et al 1998
2002 Epds Conjuntos Com Argentina ndash AOL EGS
2011- Indice de Cria ndash (Pravia et al 2011)
2012 ndash Avaliaccedilao Geneacutetica Panamericana PANAM
2013 Peso Adulto da Vaca (5 anos idade)
2013- Projeto Eficiencia alimentar (NIAE Navajas)
Incorporaccedilatildeo Genocircmica (Aguilar NavajasINIA)
As tendecircncias geneacuteticas
PN PD e Hab Leit
Indice CriaAOL EGS
P12m P15m P18m PAv
Melhora Geneacutetica da raccedilaAngus
1888- Primeiro animal registrado em Uruguai
1930- Soc Criadores Angus
1970- Provas de comportamento (Fac Agronomia)
1989-SER prova de progenie (conexao)
1998 - 1999 Federaccedilao Angus do Mercosul e Chile
2004- Interacao GxA Uruguai-Brasil (RS) Espasandin et al 2005 2010 2011
2010 Prova de desempenho (Fac AgronomiacuteaTrujillo et al
Bezerras Angus sobreano 2 genotipos genes favoraveisou desfavoraveis para RFI Pastejo e confinamento
Cataacutelogo SER 2010
0
5
10
15
1985 1990 1995 2000 2005 2010 2015
Peso a los 18 meses
AS TENDEcircNCIAS GENEacuteTICAS
AS TENDEcircNCIAS GENEacuteTICAS
Melhora obtida em raccedilas puras atraveacutes da SELECcedilAtildeO (EPD-DEP)
Maiores potenciais produtivos
Maiores pesos agrave desmama e abate
Maiores pesos ao nascimento
Maiores gastos energeacuteticos da vaca
Alongamento dos ciclos
Tacuaremboacute
Experimentos de Cruzamentos em Uruguay
La Estanzuelaoacute
HerefordAngusCruzas F1 HA e AH
HerefordCruzas comCebuacute
Braford
HerefordCruzas conAngusNeloreSalers
HerefordCruzas com Limousin
RebanhoCrioulho
HerefordCruzas comBonsmara(africana)
Gi Gm Hi Hm
PORCENTAGEM DE PARICcedilAtildeOVacas Multiacuteparas
50
60
70
80
90
100
AA87
HH90
F192
Heterose =
4
0
20
40
60
80
100
AA49
HH58
F1675
Primiacuteparas
Fac Agronomia-EEBR
Media Geral
Heterose= 14
Heterose =
34
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
ALGUNS INDICADORES PRODUTIVOS
64 desmama (+ 30 anos)Criacutea 70-96 kg Carneha IPA 2013
1ordm rubro de exportaccedilatildeo
1626USD 2012-13
MELHORA GENEacuteTICA aplicada emUruguay
1- SELECcedilAtildeO ENTRE RAZAS (ou linhas)
2- SELECcedilAtildeO DENTRO DE RAZAS
3- CRUZAMENTOS (2 ou mais raccedilas)
DEP
Genoacutemica
Instrituiccedilotildees
Sociedades de Criadores (Hereford Angus Braford)Udelar-INIA
SELECcedilAtildeO EM RACcedilAS PURAS
Hereford ndash Historia da Melhora Geneacutetica
1962 Provas de Desempenho INIA La Estanzuela
1968 Registros em Fazendas
1973 Primeiro sumaacuterio (pesos medidas) - Exposiccedilao Prado
1976 Central Kiyuacute
1993 EPD desde INIAUGA Pesos agrave desmama 15 e18 meses
1996 EPDs para Peso ao Nascimento Periacutemetro Escrotal
1998- Int GxA Hereford Uruguay-USA De Mattos et al 1998
2002 Epds Conjuntos Com Argentina ndash AOL EGS
2011- Indice de Cria ndash (Pravia et al 2011)
2012 ndash Avaliaccedilao Geneacutetica Panamericana PANAM
2013 Peso Adulto da Vaca (5 anos idade)
2013- Projeto Eficiencia alimentar (NIAE Navajas)
Incorporaccedilatildeo Genocircmica (Aguilar NavajasINIA)
As tendecircncias geneacuteticas
PN PD e Hab Leit
Indice CriaAOL EGS
P12m P15m P18m PAv
Melhora Geneacutetica da raccedilaAngus
1888- Primeiro animal registrado em Uruguai
1930- Soc Criadores Angus
1970- Provas de comportamento (Fac Agronomia)
1989-SER prova de progenie (conexao)
1998 - 1999 Federaccedilao Angus do Mercosul e Chile
2004- Interacao GxA Uruguai-Brasil (RS) Espasandin et al 2005 2010 2011
2010 Prova de desempenho (Fac AgronomiacuteaTrujillo et al
Bezerras Angus sobreano 2 genotipos genes favoraveisou desfavoraveis para RFI Pastejo e confinamento
Cataacutelogo SER 2010
0
5
10
15
1985 1990 1995 2000 2005 2010 2015
Peso a los 18 meses
AS TENDEcircNCIAS GENEacuteTICAS
AS TENDEcircNCIAS GENEacuteTICAS
Melhora obtida em raccedilas puras atraveacutes da SELECcedilAtildeO (EPD-DEP)
Maiores potenciais produtivos
Maiores pesos agrave desmama e abate
Maiores pesos ao nascimento
Maiores gastos energeacuteticos da vaca
Alongamento dos ciclos
Tacuaremboacute
Experimentos de Cruzamentos em Uruguay
La Estanzuelaoacute
HerefordAngusCruzas F1 HA e AH
HerefordCruzas comCebuacute
Braford
HerefordCruzas conAngusNeloreSalers
HerefordCruzas com Limousin
RebanhoCrioulho
HerefordCruzas comBonsmara(africana)
Gi Gm Hi Hm
PORCENTAGEM DE PARICcedilAtildeOVacas Multiacuteparas
50
60
70
80
90
100
AA87
HH90
F192
Heterose =
4
0
20
40
60
80
100
AA49
HH58
F1675
Primiacuteparas
Fac Agronomia-EEBR
Media Geral
Heterose= 14
Heterose =
34
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
MELHORA GENEacuteTICA aplicada emUruguay
1- SELECcedilAtildeO ENTRE RAZAS (ou linhas)
2- SELECcedilAtildeO DENTRO DE RAZAS
3- CRUZAMENTOS (2 ou mais raccedilas)
DEP
Genoacutemica
Instrituiccedilotildees
Sociedades de Criadores (Hereford Angus Braford)Udelar-INIA
SELECcedilAtildeO EM RACcedilAS PURAS
Hereford ndash Historia da Melhora Geneacutetica
1962 Provas de Desempenho INIA La Estanzuela
1968 Registros em Fazendas
1973 Primeiro sumaacuterio (pesos medidas) - Exposiccedilao Prado
1976 Central Kiyuacute
1993 EPD desde INIAUGA Pesos agrave desmama 15 e18 meses
1996 EPDs para Peso ao Nascimento Periacutemetro Escrotal
1998- Int GxA Hereford Uruguay-USA De Mattos et al 1998
2002 Epds Conjuntos Com Argentina ndash AOL EGS
2011- Indice de Cria ndash (Pravia et al 2011)
2012 ndash Avaliaccedilao Geneacutetica Panamericana PANAM
2013 Peso Adulto da Vaca (5 anos idade)
2013- Projeto Eficiencia alimentar (NIAE Navajas)
Incorporaccedilatildeo Genocircmica (Aguilar NavajasINIA)
As tendecircncias geneacuteticas
PN PD e Hab Leit
Indice CriaAOL EGS
P12m P15m P18m PAv
Melhora Geneacutetica da raccedilaAngus
1888- Primeiro animal registrado em Uruguai
1930- Soc Criadores Angus
1970- Provas de comportamento (Fac Agronomia)
1989-SER prova de progenie (conexao)
1998 - 1999 Federaccedilao Angus do Mercosul e Chile
2004- Interacao GxA Uruguai-Brasil (RS) Espasandin et al 2005 2010 2011
2010 Prova de desempenho (Fac AgronomiacuteaTrujillo et al
Bezerras Angus sobreano 2 genotipos genes favoraveisou desfavoraveis para RFI Pastejo e confinamento
Cataacutelogo SER 2010
0
5
10
15
1985 1990 1995 2000 2005 2010 2015
Peso a los 18 meses
AS TENDEcircNCIAS GENEacuteTICAS
AS TENDEcircNCIAS GENEacuteTICAS
Melhora obtida em raccedilas puras atraveacutes da SELECcedilAtildeO (EPD-DEP)
Maiores potenciais produtivos
Maiores pesos agrave desmama e abate
Maiores pesos ao nascimento
Maiores gastos energeacuteticos da vaca
Alongamento dos ciclos
Tacuaremboacute
Experimentos de Cruzamentos em Uruguay
La Estanzuelaoacute
HerefordAngusCruzas F1 HA e AH
HerefordCruzas comCebuacute
Braford
HerefordCruzas conAngusNeloreSalers
HerefordCruzas com Limousin
RebanhoCrioulho
HerefordCruzas comBonsmara(africana)
Gi Gm Hi Hm
PORCENTAGEM DE PARICcedilAtildeOVacas Multiacuteparas
50
60
70
80
90
100
AA87
HH90
F192
Heterose =
4
0
20
40
60
80
100
AA49
HH58
F1675
Primiacuteparas
Fac Agronomia-EEBR
Media Geral
Heterose= 14
Heterose =
34
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
SELECcedilAtildeO EM RACcedilAS PURAS
Hereford ndash Historia da Melhora Geneacutetica
1962 Provas de Desempenho INIA La Estanzuela
1968 Registros em Fazendas
1973 Primeiro sumaacuterio (pesos medidas) - Exposiccedilao Prado
1976 Central Kiyuacute
1993 EPD desde INIAUGA Pesos agrave desmama 15 e18 meses
1996 EPDs para Peso ao Nascimento Periacutemetro Escrotal
1998- Int GxA Hereford Uruguay-USA De Mattos et al 1998
2002 Epds Conjuntos Com Argentina ndash AOL EGS
2011- Indice de Cria ndash (Pravia et al 2011)
2012 ndash Avaliaccedilao Geneacutetica Panamericana PANAM
2013 Peso Adulto da Vaca (5 anos idade)
2013- Projeto Eficiencia alimentar (NIAE Navajas)
Incorporaccedilatildeo Genocircmica (Aguilar NavajasINIA)
As tendecircncias geneacuteticas
PN PD e Hab Leit
Indice CriaAOL EGS
P12m P15m P18m PAv
Melhora Geneacutetica da raccedilaAngus
1888- Primeiro animal registrado em Uruguai
1930- Soc Criadores Angus
1970- Provas de comportamento (Fac Agronomia)
1989-SER prova de progenie (conexao)
1998 - 1999 Federaccedilao Angus do Mercosul e Chile
2004- Interacao GxA Uruguai-Brasil (RS) Espasandin et al 2005 2010 2011
2010 Prova de desempenho (Fac AgronomiacuteaTrujillo et al
Bezerras Angus sobreano 2 genotipos genes favoraveisou desfavoraveis para RFI Pastejo e confinamento
Cataacutelogo SER 2010
0
5
10
15
1985 1990 1995 2000 2005 2010 2015
Peso a los 18 meses
AS TENDEcircNCIAS GENEacuteTICAS
AS TENDEcircNCIAS GENEacuteTICAS
Melhora obtida em raccedilas puras atraveacutes da SELECcedilAtildeO (EPD-DEP)
Maiores potenciais produtivos
Maiores pesos agrave desmama e abate
Maiores pesos ao nascimento
Maiores gastos energeacuteticos da vaca
Alongamento dos ciclos
Tacuaremboacute
Experimentos de Cruzamentos em Uruguay
La Estanzuelaoacute
HerefordAngusCruzas F1 HA e AH
HerefordCruzas comCebuacute
Braford
HerefordCruzas conAngusNeloreSalers
HerefordCruzas com Limousin
RebanhoCrioulho
HerefordCruzas comBonsmara(africana)
Gi Gm Hi Hm
PORCENTAGEM DE PARICcedilAtildeOVacas Multiacuteparas
50
60
70
80
90
100
AA87
HH90
F192
Heterose =
4
0
20
40
60
80
100
AA49
HH58
F1675
Primiacuteparas
Fac Agronomia-EEBR
Media Geral
Heterose= 14
Heterose =
34
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Hereford ndash Historia da Melhora Geneacutetica
1962 Provas de Desempenho INIA La Estanzuela
1968 Registros em Fazendas
1973 Primeiro sumaacuterio (pesos medidas) - Exposiccedilao Prado
1976 Central Kiyuacute
1993 EPD desde INIAUGA Pesos agrave desmama 15 e18 meses
1996 EPDs para Peso ao Nascimento Periacutemetro Escrotal
1998- Int GxA Hereford Uruguay-USA De Mattos et al 1998
2002 Epds Conjuntos Com Argentina ndash AOL EGS
2011- Indice de Cria ndash (Pravia et al 2011)
2012 ndash Avaliaccedilao Geneacutetica Panamericana PANAM
2013 Peso Adulto da Vaca (5 anos idade)
2013- Projeto Eficiencia alimentar (NIAE Navajas)
Incorporaccedilatildeo Genocircmica (Aguilar NavajasINIA)
As tendecircncias geneacuteticas
PN PD e Hab Leit
Indice CriaAOL EGS
P12m P15m P18m PAv
Melhora Geneacutetica da raccedilaAngus
1888- Primeiro animal registrado em Uruguai
1930- Soc Criadores Angus
1970- Provas de comportamento (Fac Agronomia)
1989-SER prova de progenie (conexao)
1998 - 1999 Federaccedilao Angus do Mercosul e Chile
2004- Interacao GxA Uruguai-Brasil (RS) Espasandin et al 2005 2010 2011
2010 Prova de desempenho (Fac AgronomiacuteaTrujillo et al
Bezerras Angus sobreano 2 genotipos genes favoraveisou desfavoraveis para RFI Pastejo e confinamento
Cataacutelogo SER 2010
0
5
10
15
1985 1990 1995 2000 2005 2010 2015
Peso a los 18 meses
AS TENDEcircNCIAS GENEacuteTICAS
AS TENDEcircNCIAS GENEacuteTICAS
Melhora obtida em raccedilas puras atraveacutes da SELECcedilAtildeO (EPD-DEP)
Maiores potenciais produtivos
Maiores pesos agrave desmama e abate
Maiores pesos ao nascimento
Maiores gastos energeacuteticos da vaca
Alongamento dos ciclos
Tacuaremboacute
Experimentos de Cruzamentos em Uruguay
La Estanzuelaoacute
HerefordAngusCruzas F1 HA e AH
HerefordCruzas comCebuacute
Braford
HerefordCruzas conAngusNeloreSalers
HerefordCruzas com Limousin
RebanhoCrioulho
HerefordCruzas comBonsmara(africana)
Gi Gm Hi Hm
PORCENTAGEM DE PARICcedilAtildeOVacas Multiacuteparas
50
60
70
80
90
100
AA87
HH90
F192
Heterose =
4
0
20
40
60
80
100
AA49
HH58
F1675
Primiacuteparas
Fac Agronomia-EEBR
Media Geral
Heterose= 14
Heterose =
34
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
As tendecircncias geneacuteticas
PN PD e Hab Leit
Indice CriaAOL EGS
P12m P15m P18m PAv
Melhora Geneacutetica da raccedilaAngus
1888- Primeiro animal registrado em Uruguai
1930- Soc Criadores Angus
1970- Provas de comportamento (Fac Agronomia)
1989-SER prova de progenie (conexao)
1998 - 1999 Federaccedilao Angus do Mercosul e Chile
2004- Interacao GxA Uruguai-Brasil (RS) Espasandin et al 2005 2010 2011
2010 Prova de desempenho (Fac AgronomiacuteaTrujillo et al
Bezerras Angus sobreano 2 genotipos genes favoraveisou desfavoraveis para RFI Pastejo e confinamento
Cataacutelogo SER 2010
0
5
10
15
1985 1990 1995 2000 2005 2010 2015
Peso a los 18 meses
AS TENDEcircNCIAS GENEacuteTICAS
AS TENDEcircNCIAS GENEacuteTICAS
Melhora obtida em raccedilas puras atraveacutes da SELECcedilAtildeO (EPD-DEP)
Maiores potenciais produtivos
Maiores pesos agrave desmama e abate
Maiores pesos ao nascimento
Maiores gastos energeacuteticos da vaca
Alongamento dos ciclos
Tacuaremboacute
Experimentos de Cruzamentos em Uruguay
La Estanzuelaoacute
HerefordAngusCruzas F1 HA e AH
HerefordCruzas comCebuacute
Braford
HerefordCruzas conAngusNeloreSalers
HerefordCruzas com Limousin
RebanhoCrioulho
HerefordCruzas comBonsmara(africana)
Gi Gm Hi Hm
PORCENTAGEM DE PARICcedilAtildeOVacas Multiacuteparas
50
60
70
80
90
100
AA87
HH90
F192
Heterose =
4
0
20
40
60
80
100
AA49
HH58
F1675
Primiacuteparas
Fac Agronomia-EEBR
Media Geral
Heterose= 14
Heterose =
34
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Melhora Geneacutetica da raccedilaAngus
1888- Primeiro animal registrado em Uruguai
1930- Soc Criadores Angus
1970- Provas de comportamento (Fac Agronomia)
1989-SER prova de progenie (conexao)
1998 - 1999 Federaccedilao Angus do Mercosul e Chile
2004- Interacao GxA Uruguai-Brasil (RS) Espasandin et al 2005 2010 2011
2010 Prova de desempenho (Fac AgronomiacuteaTrujillo et al
Bezerras Angus sobreano 2 genotipos genes favoraveisou desfavoraveis para RFI Pastejo e confinamento
Cataacutelogo SER 2010
0
5
10
15
1985 1990 1995 2000 2005 2010 2015
Peso a los 18 meses
AS TENDEcircNCIAS GENEacuteTICAS
AS TENDEcircNCIAS GENEacuteTICAS
Melhora obtida em raccedilas puras atraveacutes da SELECcedilAtildeO (EPD-DEP)
Maiores potenciais produtivos
Maiores pesos agrave desmama e abate
Maiores pesos ao nascimento
Maiores gastos energeacuteticos da vaca
Alongamento dos ciclos
Tacuaremboacute
Experimentos de Cruzamentos em Uruguay
La Estanzuelaoacute
HerefordAngusCruzas F1 HA e AH
HerefordCruzas comCebuacute
Braford
HerefordCruzas conAngusNeloreSalers
HerefordCruzas com Limousin
RebanhoCrioulho
HerefordCruzas comBonsmara(africana)
Gi Gm Hi Hm
PORCENTAGEM DE PARICcedilAtildeOVacas Multiacuteparas
50
60
70
80
90
100
AA87
HH90
F192
Heterose =
4
0
20
40
60
80
100
AA49
HH58
F1675
Primiacuteparas
Fac Agronomia-EEBR
Media Geral
Heterose= 14
Heterose =
34
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Cataacutelogo SER 2010
0
5
10
15
1985 1990 1995 2000 2005 2010 2015
Peso a los 18 meses
AS TENDEcircNCIAS GENEacuteTICAS
AS TENDEcircNCIAS GENEacuteTICAS
Melhora obtida em raccedilas puras atraveacutes da SELECcedilAtildeO (EPD-DEP)
Maiores potenciais produtivos
Maiores pesos agrave desmama e abate
Maiores pesos ao nascimento
Maiores gastos energeacuteticos da vaca
Alongamento dos ciclos
Tacuaremboacute
Experimentos de Cruzamentos em Uruguay
La Estanzuelaoacute
HerefordAngusCruzas F1 HA e AH
HerefordCruzas comCebuacute
Braford
HerefordCruzas conAngusNeloreSalers
HerefordCruzas com Limousin
RebanhoCrioulho
HerefordCruzas comBonsmara(africana)
Gi Gm Hi Hm
PORCENTAGEM DE PARICcedilAtildeOVacas Multiacuteparas
50
60
70
80
90
100
AA87
HH90
F192
Heterose =
4
0
20
40
60
80
100
AA49
HH58
F1675
Primiacuteparas
Fac Agronomia-EEBR
Media Geral
Heterose= 14
Heterose =
34
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
AS TENDEcircNCIAS GENEacuteTICAS
Melhora obtida em raccedilas puras atraveacutes da SELECcedilAtildeO (EPD-DEP)
Maiores potenciais produtivos
Maiores pesos agrave desmama e abate
Maiores pesos ao nascimento
Maiores gastos energeacuteticos da vaca
Alongamento dos ciclos
Tacuaremboacute
Experimentos de Cruzamentos em Uruguay
La Estanzuelaoacute
HerefordAngusCruzas F1 HA e AH
HerefordCruzas comCebuacute
Braford
HerefordCruzas conAngusNeloreSalers
HerefordCruzas com Limousin
RebanhoCrioulho
HerefordCruzas comBonsmara(africana)
Gi Gm Hi Hm
PORCENTAGEM DE PARICcedilAtildeOVacas Multiacuteparas
50
60
70
80
90
100
AA87
HH90
F192
Heterose =
4
0
20
40
60
80
100
AA49
HH58
F1675
Primiacuteparas
Fac Agronomia-EEBR
Media Geral
Heterose= 14
Heterose =
34
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Melhora obtida em raccedilas puras atraveacutes da SELECcedilAtildeO (EPD-DEP)
Maiores potenciais produtivos
Maiores pesos agrave desmama e abate
Maiores pesos ao nascimento
Maiores gastos energeacuteticos da vaca
Alongamento dos ciclos
Tacuaremboacute
Experimentos de Cruzamentos em Uruguay
La Estanzuelaoacute
HerefordAngusCruzas F1 HA e AH
HerefordCruzas comCebuacute
Braford
HerefordCruzas conAngusNeloreSalers
HerefordCruzas com Limousin
RebanhoCrioulho
HerefordCruzas comBonsmara(africana)
Gi Gm Hi Hm
PORCENTAGEM DE PARICcedilAtildeOVacas Multiacuteparas
50
60
70
80
90
100
AA87
HH90
F192
Heterose =
4
0
20
40
60
80
100
AA49
HH58
F1675
Primiacuteparas
Fac Agronomia-EEBR
Media Geral
Heterose= 14
Heterose =
34
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Tacuaremboacute
Experimentos de Cruzamentos em Uruguay
La Estanzuelaoacute
HerefordAngusCruzas F1 HA e AH
HerefordCruzas comCebuacute
Braford
HerefordCruzas conAngusNeloreSalers
HerefordCruzas com Limousin
RebanhoCrioulho
HerefordCruzas comBonsmara(africana)
Gi Gm Hi Hm
PORCENTAGEM DE PARICcedilAtildeOVacas Multiacuteparas
50
60
70
80
90
100
AA87
HH90
F192
Heterose =
4
0
20
40
60
80
100
AA49
HH58
F1675
Primiacuteparas
Fac Agronomia-EEBR
Media Geral
Heterose= 14
Heterose =
34
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
PORCENTAGEM DE PARICcedilAtildeOVacas Multiacuteparas
50
60
70
80
90
100
AA87
HH90
F192
Heterose =
4
0
20
40
60
80
100
AA49
HH58
F1675
Primiacuteparas
Fac Agronomia-EEBR
Media Geral
Heterose= 14
Heterose =
34
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
281 dias
Gestacioacuten= 283 diacuteas
282 dias
283 diacuteas
282
280
290
284
282 282
292
286
283282
274
276
278
280
282
284
286
288
290
292
294
HxH AxH NxH SxH AxAH HxAH NxNH HxNH SxSH HxSH
CruzaD
iacuteas
de g
esta
cioacuten
Largo de Gestacioacuten
Bonsmara
x
Hereford
284 diacuteas
Importante para a recuperaccedilatildeo post parto (anestro)
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
PERDAS reprodutivas
Genotipos Abortos Peacuterdidas P-D Peacuterdidas Totales
AA 478 508 986
HH 522 657 1179
F1 313 417 682
RETROCRUZAS 328 447 775
TODAS 439 543 982
PERDIDAS REPRODUCTIVAS
SEGUN GENOTIPOS
0
2
4
6
8
10
12
14
Abortos Peacuterdidas P-D Peacuterdidas Totales
AA HH F1 RETROCRUZA TODAS
Medina et al 2010
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
F1
Nos BEZERROShellip
151
156
HA
164
AH
154
H-AH
167169 A-AH
167
A-HA
169
140
145
150
155
160
165
170
175
Peso al Destete
ENTRE HH e AA - DIALEacuteLICO
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Matildees HH e Pais de diferentes genotipos
HH
151
AH
134
HA-F1
147
SH
136
NH
149
SH-SH
156
NH-NH
1720
50
100
150
200Hereford y cruzas con Nelore Salers y
Angus
HH
114
34 Cebuacute-
14 H
156
0
50
100
150
200Hereford con Cebuinas (INIA-
Tacuaremboacute)
37
818 kg
712 kg
15
BONSMARA ZEBU
NELORE SALERS Y ANGUS
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Indicador Global na Cria
50
60
70
80
90
100
110
120
130
140
150
AA101
HH112
F1111
H-F1134
A-F1134
Kg de Ternero destetadovaca entoradaantildeo
Retrocruzas
Superioridad Global de las Hembras Cruzas = 26
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
iquestOS GENOacuteTIPOS EM 2 ASIGNACcedilOtildeES DE FORRAGEM
INIA FPTA ndash 242Coordinador Ing Agr Pablo Soca
1010
125
75 755 5
75
INVIERNO PRIMAVERA VERANO OTONtildeO
ALTA OFERTA
BAJA OFERTA
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
O RESULTADO FINAL apoacutes os tratamentos
70
80
90
100
BAJA ALTA
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
[NOME DA SEacuteRIE]
[VALOR]
Kg Ternero desmamadoVServidaano
Pesos agrave desmama
0
50
100
150
200
250
ALTA BAJA
PURAS
182
PURAS
148
CRUZAS
202
CRUZAS
175
Prenhez
52+ 61 kg
27
20
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
0
20
40
60
80
100
120
140
160
180
AA Baja AA Alta HH Baja HH Alta F1 Baja F1 Alta
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
[NOME DA CATEGORIA]
[VALOR]
ldquoDENTRO DAS RACcedilASrdquo
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Ingresos e Saiacutedas de Energiacutea
Entradas
Consumo de Forraje (MSdiacutea) n-alcanos
Variacioacuten de CC (peacuterdida de estado)
Salidas
Variacioacuten de CC (ganancia de estado)
Produccioacuten de Leche
Actividad (desplazamiento)
Taxa Cardiacuteaca vs Energia de Mantenccedila
2
(Brosh et al 1998)
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
0
1
2
3
4
5
6
7
8
9
10
ALTA BAJA PURAS CRUZAS
82
97 94
85
61
86
7771
LACT-PRIM GEST-INV
OFERTA P=0002
Ingresos de EnergiaConsumo MS (kgvacadiacutea) Mcal EMdiacutea
0
05
1
15
2
25
ALTA BAJA PURAS CRUZAS
21
25 25
21
15
1917 16
(PV)
(Genro et al 2012 Udelar-EMBRAPA)
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Evoluccedilatildeo do Peso Vivo e Condiccedilatildeo Corporal
320
350
380
410
440
470
140 170 200 230
30
35
40
45
50
140 170 200 230B
CS
un
its
LW
(kg)
Perda geral
18 5 kg PV 05 01 unid CCPeso Vivo Condiccedilatildeo Corporal
8
85
9
95
140 170 200 230
CR
PU
Casal et al 2014
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
CR PUP-value
CG D CGxD
Agua
kg 240 223 100 005 lt001 003
gkg EBW 640 649 34 002 lt001 ns
Liacutepidos
kg 35 32 14 003 ns 007
gkg EBW 93 93 14 ns 001 009
Proteiacutena
kg 69 63 31 002 007 ns
gkg EBW 192 190 09 010 ns 007
Energiacutea bruta
MJ 3033 2759 1355 003 lt001 003
MJkg EBW 86 86 004 ns 005 008
COMPOSICcedilAtildeO CORPORAL
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Pro
du
ccioacute
n d
e Le
che
(kg
diacutea
)
Diacuteas Post parto
AA F1 HH
50
69
76
Pico 28 diacuteas5 kgdiacutea
Pico 70 diacuteas58 kgdiacutea
Pico 60 diacuteas52 kgdiacutea
Curvas de Lactaccedilatildeo em vacas primiacuteparas Hereford (HH) Angus (AA) y F1
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
VACAS MULTIPARAS (FPTA 243)
Vacas Hereford amamentando bezerros puros Hereford ou Cruzados Hereford-Bonsmara
Hereford A
NGUS e F1
Raccedila do
bezerro
Produccedilatildeo de Leite
( kgdia )
BH 68
HH 58
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
SAIDAS DE ENERGIacuteAATIVIDADE - Locomoccedilatildeo
Gestacion ndash Inverno = 41 kmdiacuteaLactancia ndash Primavera-Veratildeo = 27 kmdiacutea
Puras = 22ab kmdiacuteaCruzadas= 31a kmdiacutea
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
MANTENIMENTO e TASA CARDIacuteACA
rTasa Cardiaca ndash ldquoEMantenccedilardquo = 040-060
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
AAHH
AH
HA
H-F1A-F1
130
150
170
190
210
230
250
270
290
Destete Antildeo 18 meses 24 meses
Peso
Viv
o (
Kg)
Momento
Evolucioacuten del Peso Vivo en Vaquillonas
AA HH AH HA H-F1 A-F1
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
AAHH
H-F1A-F1
150
200
250
300
350
400
450
Destete Antildeo 18 meses 24 meses 30 meses
Pe
so V
ivo
(K
g)
Momento
Evolucioacuten del Peso Vivo en Novillos
AA HH AH HA H-F1 A-F1
Pesos
Finais
HH 397 b
AA 403 b
AH 416 a
HA 425 a
A-F1 419 a
H-F1 429 a
Diferenccedila Cruzados ndash Puros = Heterose=49Superioridade Retrocruzados = 6 (heterose individual e maternal)
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35 40
HH
AH
NH
SH
34H 14A
34H-14N
34H-14S
34A 14H
34N-14H
34S-14H
403 KG
Peso Vivo (Kg)
Edad (meses)
460 KG(+14)
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Genotipo del animal
Peso de Canal (Kg)
RENDIMIEN- TO ()
EGS (mm)
AOB (cmsup2)
HA 2365ordf 54ordf 83ordf 503ordf
AH 2358ordf 539ordf 77ordf 495ordf
AA 2305ab 539ordf 69ordf 474b
HH 2250b
536ordf 65ordf 465b
Maiores pesos de canal e AOB em animais cruzados
Heterosis 36 04 19 62
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Genotipo
do animal
LOMBO
(kg)
BIFE
(kg)
CUADRIL
(kg)
CORTES VALIOSOS
(kg)
CARNE VENDIVEL
(kg)
HA 175ordf 415ordf 419ordf 101ordf 324ordf
AH 178ordf 410ordf 414 ab 1005ordf 3205ordf
AA 173ordf 390b 399 b 96 b 314 ab
HH 171ordf 387 b 396 b 95 b 301 b
Animais cruzados maiores rendimentos en cortes valiosos (Bife e Cuadril) rarr maiorquantidade de carne vendivel
HeteroseCortes valiosos 55Carne vendible 47
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Pai Matildee Forccedila de corte (kg)
Hereford Hereford 462
Angus Hereford 415
Nelore Hereford 601
Salers Hreford 486
Angus Angus-Hereford 460
Hereford Angus-Hereford 412
Nelore Nelore-Hereford 626
Hereford Nelore-Hereford 424
Salers Salers-Hereford 505
Hereford Salers-Hereford 458
MACIEZ
Franco et al 2005
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Criacutea(kg TDVEAntildeo)
Crescimento Terminaccedilatildeo
Abate
HeteroseCruzamento
Simples
(Hi)
Retrocruzamento
(Hi+Hm)
34
139
48 51
Superioridade em animais cruza especialmente na Fase de Criacutea
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Consideraccedilotildees Finais
bull Avaliaccedilotildees Geneacuteticas Nacionaisbull Indices de Seleccedilatildeobull Incorporaccedilatildeo de informaccedilotildees genocircmicasbull Necessidade de variaacuteveis com DEP para reproduccedilatildeo
bull Resultados provados em cruzamentosbull Genoacutetiposbull Ambientes
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
El Iacutendice Criacutea en Hereford de Uruguay
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Los supuestos para crear el Indice Cria
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Las Evaluaciones Geneacuteticas HEREFORD
DEP1 valor
vaacutelido para los 4 paiacuteses
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Lo analizado comprende la informacioacuten de comportamiento recogida en las 310 cabantildeas nacionales ingresadas hasta junio del 2014 junto con la informacioacuten productiva proveniente de EEUU Canadaacute y Argentina La informacioacuten fue recogida por los Criadores Hereford editada y realizado el control de calidad (previo y posterior a la evaluacioacuten de ABRI) por el equipo teacutecnico de INIA y procesada por el equipo del Agricultural Business Research Institute (ABRI-Breedplan)
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
GXE em Hereford
Investigation of genotype x environment interactions for weaning weight for Herefords in three countriesD de Mattos J K Bertrand and I MisztalJournal of animal science 2000 78 8 2121-2126doi20007882121x2000
Variance and covariance components for weaning weight for Herefords in three countriesD de Mattos I Misztal and J K BertrandJournal of animal science 2000 78 1 33-37doi200078133x2000
Direct and maternal (in parentheses) estimated genetic correlations for CA vs UY CA vs US US vs UY UP-CB vs S-GC UP vs CB and S vs GC were 88 (84) 86 (82) 90 (85) 88 (87) 88 (84) and 87 (85) respectively The general absence of genotype x country interactions observed in this study together with a prior study that showed the similarity of genetic and environmental parameters across the three countries strongly indicates that a joint WWT genetic evaluation for Hereford cattle could be conducted using a model that treated the information from CA UY and US as a single population using single population-wide genetic parameters
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Prova de desempenhoCentral Kiyu
Eficiecircncia
bull Avaliaccedilao individualbull 70 diasbull 122 bezerrosbull Sociedad de Criadores de Hereford
del Uruguay (SCHU)bull Instituto Nacional de Investigacioacuten
Agropecuaria (INIA)bull Instituto de Investigaciones Bioloacutegicas
Clemente Estable (IIBCE)bull Asociacioacuten Rural del Uruguay (ARU)bull Instituto Nacional de Carnes (INAC)bull Ministerio de Ganaderiacutea Agricultura
y Pesca (MGAP)
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
Eficiencia
Pravia et al 2014
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
GxE em Angus BR-UY
Revista Brasileira de Zootecnia
On-line version ISSN 1806-9290
Abstract
ESPASANDIN Ana Carolina URIOSTE Jorge Ignacio CAMPOS Leonardo Talavera and ALENCAR Mauriacutecio Mello de Genotype times country interaction forweaning weight in the Angus populations of Brazil and Uruguay R Bras Zootec [online] 2011 vol40 n3 pp 568-574 ISSN 1806-9290 httpdxdoiorg101590S1516-35982011000300014
Coeficients of correlation among maternal and direct genetic effects between Brazil and Uruguay were 077 and 013 respectively
he results suggest the existence of genotype times environment interaction for weight at weaning of Angus populations between Brazil and Uruguay There is a need of considering interaction in further international genetic evaluations of the breed
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement
RFI em Angus em Pastejo e Confinamento
Association of SNP of neuropeptide Y leptin and IGF-1 genes with residual feed intake in confinement and under grazing condition in Angus cattle1
A I Trujillo 2 A Casal F Pentildeagaricanodagger M Carriquiry and P Chilibroste
JAS Vol 91 No 9 p 4235-4244doi102527jas2013-6254
During grazing genotyped groups differed in DMI (P = 0005) inMEI (P = 0006) and in RFIK (P = 0002) but did not differ in ADGand FCR Our results demonstrate a strong association betweenthese 3 SNP and RFI when animals were grazing on a high-quality high-availability pasture whereas a weak effect wasobserved under confinement