transition dairy cowdairy.missouri.edu/events/profitseminars/2015/bluel-transitioncow.pdf ·...
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Transition Dairy CowHOW TO ENSURE SUCCESS
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What is Transition?
Transition defined:◦Movement, passage or CHANGE from one position, state, stage, etc. to another.
With this in mind –
WHAT COWS ARE TRANSITION COWS?
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3 weeks prepartum to
3 weeks postpartum
Transition from late gestation to early lactation Periparturient period
What is the Transition Dairy Cow?
Grummer, 1995
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Transition: A Period of Change
Endocrine status
Metabolic status
Nutritional requirements
Rumen physiology and microflora
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Transition: A Period of Change
Endocrine status
Metabolic status
Nutritional requirements
Rumen physiology and microflora
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Dry Matter Intake – Through Transition
0
5
10
15
20
25
30
35
40
DM
I (l
bs)
Days relative to calving
Nutritional
requirements
Rumen physiology
and microflora
Metabolic status
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Metabolism in the Dry Cow:A Chain Reaction
Endocrine
Shift
Decreased
DMI
Mobilization
of adipose
Increased
Blood NEFA
Increased Fat
in LiverKetosis
Fatty Liver
NEFA: Non Esterified Fatty Acids
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Transition Goals
The periparturient period should adapt the rumen
while maintaining normal energy metabolism and
mineral metabolism as well as supporting a strong
immune function.
Goff and Horst (1997)
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PREVENTION IS KING: PRE – partumLate Lactation:
Body condition
Dry cow therapy
-3wks: - Steam up- Cow Comfort
DOC:
Dystocia
Mastitis
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PREVENTION IS KING: POST - partumEarly Lactation:
Close monitoring
Moderate Energy
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Records . . . Records . . . Records
“You can’t manage
what you don’t measure”
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+10 – 14 DIM
“HIGH COW” RATION CALL THE VET
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Through Peek LackFirst 60dim:
BCS
Mammary Health
Diet considerations:
High Digestibility
Group by parity
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Mastitis and Transition Dairy Cows
0
10
20
30
40
50
60
70
80
90
Occu
ran
ce
of M
astitis (
%)
3 6 9 12 15 18 21
Week in Milk
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Pitting Edema
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KETOSISMilk Fever
Clinical MetritisRetained Placenta
4.3
2.3
AbomasalDisorders
2.5
5.7
Gohn, et al 1989 JDS 72:1876
61,124 Cows 5,661 herds
1.2
2.4
Udder Edema
5.6
1.6
2.5
Mastitis
3.6
2.4
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Reproduction effect
Garverick et al 2013 96:181
14
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Reproduction effect : Metabolic Imprinting
3Garverick et al 96:181
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Prediction of Pregnancy
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Conclusions
Prevention is KING
IF Metabolic Disease occursEarly identification
Know when to call the vet
RECORD
Its all related
Reap the benefits!