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broi
lerBroiler
Performance & NutritionSupplement
cobb-vantress.com
Cobb500 BP&N Oct 2013 US_Cobb 500 BP&N Supp 08 (EMEA) 24/09/2013 16:31 Page 3
This supplement presents broiler performance and yield targets foryour Cobb500 broilers, together with recommendations on nutritionalspecifications designed to help achieve these targets.
Broiler performance varies from country to country; these targets arebased on a combination of field performance results and experience fromaround the world. The performance data included in this supplement is ablended combination from both the Cobb Male and the CobbMX male, andactual flock performance attained may be different than the values shownin this manual due to individual male line traits. The growth rates shown arethe targets for achieving cost-efficient performance.
The performance objectives in this supplement are displayed in bothmetric and imperial configurations:
Metric Imperial
The key micronutrients in particular are well known for their effect on thedevelopment and mineralization of bone. It is essential that adequatelevels of these are presented to the bird throughout their development.Supplementation of compound rations with whole or cracked whole wheatcan significantly deplete levels of calcium and phosphorus.
Quality and availability of raw materials may require nutrient levels to beadjusted. Formulations will need to be ‘fine tuned’ to suit your specificrequirements and environment.
Please contact your local Cobb technical representative to help develop aprogram designed specifically to suit your own local conditions based onthe advice and information contained in this supplement and the mainCobb Broiler Management Guide.
Revised April 2012
Introduction
Cobb500 Broiler Performance & Nutrition Supplement
Cobb500 BP&N Oct 2013 US_Cobb 500 BP&N Supp 08 (EMEA) 24/09/2013 16:31 Page 4
Cobb500 Broiler Performance & Nutrition Supplement
Performance objectives - metric
AS HATCHEDAge days
01234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556
Weight for Age
425266811001221481772082422793203644104595115676266887538218919641039111511931272135314361521160816971788188019732067216222572352244725422637273228262919301131023192328133693456354236273711379438763958
Daily Gain (g)
1014151922262931343741444649525659626568707375767879818385878991929394959595959595959493929190898887868584838282
Average Daily Gain (g)
25.326.026.927.929.130.331.532.834.135.436.838.239.641.142.443.845.246.547.748.950.151.352.453.654.755.957.058.059.160.161.061.962.763.664.365.065.766.366.967.467.968.468.869.169.569.870.070.370.570.7
Cumulative FeedConversion
0.8470.8650.8880.9140.9380.9620.9881.0131.0391.0631.0881.1121.1351.1581.1821.2051.2301.2571.2831.3111.3391.3671.3941.4221.4481.4751.5021.5291.5561.5811.6041.6271.6481.6681.6871.7051.7241.7421.7611.7791.7981.8171.8361.8551.8741.8921.9101.9281.9461.964
Daily FeedConsumption (g)
30354045505560667278849096102109116123130137144151158165172179186193200202203205206208209210212214216218220222224225226226227227228228
Cumulative FeedConsumption (g)
150180215255300350405465531603681765855951105311621278140115311668181219632121228624582637282330163216341836213826403242404449465948715085530155195739596161856410663668627089731675447772
Cobb500 BP&N Oct 2013 US_Cobb 500 BP&N Supp 08 (EMEA) 24/09/2013 16:31 Page 7
Cobb500 Broiler Performance & Nutrition Supplement
Performance objectives - metric
FEMALESAge days
01234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556
Weight for Age
4151658099121146175205237270309351396443491542595652713778844911979104811181190126413411419149815781660174418291914199920842169225423392425251125962679276028412922300330843165324633253404348335623641
Daily Gain (g)
1014151922252930323339424547485153576165666768697072747778798082848585858585858586868583818181818181817979797979
Average Daily Gain (g)
25.025.626.327.028.129.330.531.632.733.935.036.237.538.940.241.442.643.744.745.846.847.948.949.950.951.952.853.854.755.556.357.157.858.559.159.860.460.961.361.862.262.662.963.363.663.964.264.564.865.0
Cumulative FeedConversion
0.8760.8780.9070.9440.9680.9891.0081.0291.0551.0791.1041.1261.1461.1651.1861.2101.2351.2611.2891.3171.3451.3721.4001.4271.4551.4821.5091.5361.5641.5911.6161.6391.6611.6821.7011.7191.7381.7571.7771.7971.8161.8351.8541.8711.8881.9051.9221.9371.9521.966
Daily FeedConsumption (g)
3035404448525762677277838995101107113119126133140146152158164171178185186187188189190191192194196198200202204206206206206206206206206
Cumulative FeedConsumption (g)
150180215255299347399456518585657734817906100111021209132214411567170018401986213822962460263128092994318033673555374439344125431745114707490551055307551157175923612963356541674769537159
Cobb500 BP&N Oct 2013 US_Cobb 500 BP&N Supp 08 (EMEA) 24/09/2013 16:31 Page 8
Cobb500 Broiler Performance & Nutrition Supplement
Performance objectives - metric
MALESAge days
01234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556
Weight for Age
4353678210112315017921124728833137742447553159265772479386493810141093117512601348143915311626172218191917201621162217231924222526263127372844295330603165326833693468356536603753384439334020410541904275
Daily Gain (g)
10141519222729323641434647515661656769717476798285889192959697989910010110210310410510610710910710510310199979593918987858585
Average Daily Gain (g)
25.626.427.428.830.131.432.633.935.437.038.640.241.743.244.746.147.549.050.451.853.354.756.157.458.759.961.162.263.364.465.566.567.568.469.470.371.271.972.673.273.874.374.775.175.475.675.876.076.276.3
Cumulative FeedConversion
0.8440.8580.8740.8890.9120.9390.9721.0001.0261.0511.0751.1011.1271.1541.1791.2061.2311.2591.2861.3121.3361.3621.3871.4131.4391.4661.4941.5221.5491.5751.5981.6201.6401.6591.6761.6911.7071.7241.7411.7591.7771.7961.8161.8361.8561.8771.8981.9191.9391.959
Daily FeedConsumption (g)
303540465258637077849197103109117123133141148155162170178184194201208215217219221223225226228230232234236238240242244245246247248249250
Cumulative FeedConsumption (g)
151181216256302354412475545622706797894997110612231346147916201768192320852255243326172811301232203435365238714092431545404766499452245456569059266164640466466890713573817628787681258375
Cobb500 BP&N Oct 2013 US_Cobb 500 BP&N Supp 08 (EMEA) 24/09/2013 16:31 Page 9
Cobb500 Broiler Performance & Nutrition Supplement
Performance objectives - notes
Cobb500 BP&N Oct 2013 US_Cobb 500 BP&N Supp 08 (EMEA) 24/09/2013 16:31 Page 10
Cobb500 Broiler Performance & Nutrition Supplement
AS HATCHED
Performance objectives - imperial
Age days
01234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556
Weight for Age
0.0930.1150.1460.1790.2200.2690.3260.3900.4590.5340.6150.7050.8020.9041.0121.1271.2501.3801.5171.6601.8101.9642.1252.2912.4582.6302.8042.9833.1663.3533.5453.7413.9424.1454.3504.5574.7664.9765.1855.3955.6045.8146.0236.2306.4356.6386.8397.0377.2337.4277.6197.8097.9968.1818.3648.5458.726
Daily Gain (lb)
0.0220.0310.0330.0420.0490.0570.0640.0680.0750.0820.0900.0970.1010.1080.1150.1230.1300.1370.1430.1500.1540.1610.1650.1680.1720.1740.1790.1830.1870.1920.1960.2010.2030.2050.2070.2090.2090.2090.2090.2090.2090.2090.2070.2050.2030.2010.1980.1960.1940.1920.1900.1870.1850.1830.1810.181
Average Daily Gain (lb)
0.0560.0570.0590.0620.0640.0670.0700.0720.0750.0780.0810.0840.0870.0910.0940.0970.1000.1020.1050.1080.1100.1130.1160.1180.1210.1230.1260.1280.1300.1320.1350.1360.1380.1400.1420.1430.1450.1460.1480.1490.1500.1510.1520.1520.1530.1540.1540.1550.1550.156
Cumulative FeedConversion
0.8470.8650.8880.9140.9380.9620.9881.0131.0391.0631.0881.1121.1351.1581.1821.2051.2301.2571.2831.3111.3391.3671.3941.4221.4481.4751.5021.5291.5561.5811.6041.6271.6481.6681.6871.7051.7241.7421.7611.7791.7981.8171.8361.8551.8741.8921.9101.9281.9461.964
Daily FeedConsumption (lb)
0.0660.0770.0880.0990.1100.1210.1320.1460.1590.1720.1850.1980.2120.2250.2400.2560.2710.2870.3020.3170.3330.3480.3640.3790.3950.4100.4250.4410.4450.4480.4520.4540.4590.4610.4630.4670.4720.4760.4810.4850.4890.4940.4960.4980.4980.5000.5000.5030.503
Cumulative FeedConsumption (lb)
0.3310.3970.4740.5620.6610.7720.8931.0251.1711.3291.5011.6871.8852.0972.3212.5622.8183.0893.3753.6773.9954.3284.6765.0405.4195.8146.2246.6497.0907.5357.9838.4358.8899.3489.80810.27110.73911.21111.68712.16712.65213.14213.63614.13214.63015.12815.62916.12916.63217.134
Cobb500 BP&N Oct 2013 US_Cobb 500 BP&N Supp 08 (EMEA) 24/09/2013 16:31 Page 11
Cobb500 Broiler Performance & Nutrition Supplement
FEMALES
Performance objectives - imperial
Age days
01234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556
Weight for Age
0.0900.1120.1430.1760.2180.2670.3220.3860.4520.5230.5950.6810.7740.8730.9771.0831.1951.3121.4381.5721.7151.8612.0092.1592.3112.4652.6242.7872.9573.1293.3033.4793.6603.8464.0334.2204.4084.5954.7834.9705.1575.3475.5375.7245.9076.0866.2646.4436.6226.8006.9797.1577.3327.5067.6807.8548.028
Daily Gain (lb)
0.0220.0310.0330.0420.0490.0550.0640.0660.0710.0730.0860.0930.0990.1040.1060.1120.1170.1260.1350.1430.1460.1480.1500.1520.1540.1590.1630.1700.1720.1740.1760.1810.1850.1870.1870.1870.1870.1870.1870.1870.1900.1900.1870.1830.1790.1790.1790.1790.1790.1790.1790.1740.1740.1740.1740.174
Average Daily Gain (lb)
0.0550.0570.0580.0600.0620.0640.0670.0700.0720.0750.0770.0800.0830.0860.0890.0910.0940.0960.0990.1010.1030.1060.1080.1100.1120.1140.1170.1190.1210.1220.1240.1260.1270.1290.1300.1320.1330.1340.1350.1360.1370.1380.1390.1400.1400.1410.1420.1420.1430.143
Cumulative FeedConversion
0.8760.8780.9070.9440.9680.9891.0081.0291.0551.0791.1041.1261.1461.1651.1861.2101.2351.2611.2891.3171.3451.3721.4001.4271.4551.4821.5091.5361.5641.5911.6161.6391.6611.6821.7011.7191.7381.7571.7771.7971.8161.8351.8541.8711.8881.9051.9221.9371.9521.966
Daily FeedConsumption (lb)
0.0660.0770.0880.0970.1060.1150.1260.1370.1480.1590.1700.1830.1960.2090.2230.2360.2490.2620.2780.2930.3090.3220.3350.3480.3620.3770.3920.4080.4100.4120.4150.4170.4190.4210.4230.4280.4320.4370.4410.4450.4500.4540.4540.4540.4540.4540.4540.4540.454
Cumulative FeedConsumption (lb)
0.3310.3970.4740.5620.6590.7650.8801.0051.1421.2901.4491.6181.8011.9982.2072.4302.6662.9153.1773.4553.7494.0574.3794.7145.0635.4245.8016.1946.6027.0127.4247.8398.2568.6749.0969.5199.94710.37910.81611.25711.70212.15212.60613.06013.51413.96914.42314.87715.33115.786
Cobb500 BP&N Oct 2013 US_Cobb 500 BP&N Supp 08 (EMEA) 24/09/2013 16:31 Page 12
Cobb500 Broiler Performance & Nutrition Supplement
MALES
Performance objectives - imperial
Age days
01234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556
Weight for Age
0.0950.1170.1480.1810.2230.2710.3310.3950.4650.5450.6350.7300.8310.9351.0471.1711.3051.4491.5961.7491.9052.0682.2362.4102.5912.7782.9723.1733.3763.5853.7974.0114.2274.4454.6664.8885.1135.3415.5705.8016.0356.2716.5116.7476.9797.2067.4297.6477.8618.0708.2758.4768.6728.8649.0529.2399.426
Daily Gain (lb)
0.0220.0310.0330.0420.0490.0600.0640.0710.0790.0900.0950.1010.1040.1120.1230.1350.1430.1480.1520.1570.1630.1680.1740.1810.1870.1940.2010.2030.2090.2120.2140.2160.2180.2210.2230.2250.2270.2290.2320.2340.2360.2400.2360.2320.2270.2230.2180.2140.2090.2050.2010.1960.1920.1870.1870.187
Average Daily Gain (lb)
0.0560.0580.0610.0640.0660.0690.0720.0750.0780.0820.0850.0890.0920.0950.0980.1020.1050.1080.1110.1140.1180.1210.1240.1270.1290.1320.1350.1370.1400.1420.1440.1470.1490.1510.1530.1550.1570.1590.1600.1610.1630.1640.1650.1660.1660.1670.1670.1680.1680.168
Cumulative FeedConversion
0.8440.8580.8740.8890.9120.9390.9721.0001.0261.0511.0751.1011.1271.1541.1791.2061.2311.2591.2861.3121.3361.3621.3871.4131.4391.4661.4941.5221.5491.5751.5981.6201.6401.6591.6761.6911.7071.7241.7411.7591.7771.7961.8161.8361.8561.8771.8981.9191.9391.959
Daily FeedConsumption (lb)
0.0660.0770.0880.1010.1150.1280.1390.1540.1700.1850.2010.2140.2270.2400.2580.2710.2930.3110.3260.3420.3570.3750.3920.4060.4280.4430.4590.4740.4780.4830.4870.4920.4960.4980.5030.5070.5120.5160.5200.5250.5290.5340.5380.5400.5420.5450.5470.5490.551
Cumulative FeedConsumption (lb)
0.3330.3990.4760.5640.6660.7810.9081.0471.2021.3721.5571.7571.9712.1982.4392.6972.9683.2613.5723.8984.2404.5974.9725.3655.7706.1986.6417.1007.5748.0538.5369.0239.51510.01110.50911.01211.51912.03012.54613.06713.59214.12114.65415.19215.73316.27516.82017.36717.91618.467
Cobb500 BP&N Oct 2013 US_Cobb 500 BP&N Supp 08 (EMEA) 24/09/2013 16:31 Page 13
Cobb500 Broiler Performance & Nutrition Supplement
Broiler Nutrition
† The AMEn values are based on the WPSA European table of energy values for Poultry Feedstuffs 3rd Edition 1989.* Should withdrawal feed be required use same finisher specification.
Recommended minimum specifications
Starter Grower Finisher 1 Finisher 2*
FEEDING AMOUNT/bird 250 g 1000 g0.55 lb 2.20 lb
FEEDING PERIOD days 0 - 10 11 - 22 23 - 42 43 +FEED STRUCTURE Crumb Pellet Pellet Pellet
Crude Protein % 21-22 19-20 18-19 17-18
Metabolizable energy MJ/kg 12.70 13.00 13.30 13.40(AMEn†) Kcal/kg 3035 3108 3180 3203
Kcal/lb 1380 1410 1442 1453
Lysine % 1.32 1.19 1.05 1.00
Digestible Lysine % 1.18 1.05 0.95 0.90
Methionine % 0.50 0.48 0.43 0.41
Digestible Methionine % 0.45 0.42 0.39 0.37
Met + Cys % 0.98 0.89 0.82 0.78
Digestible Met + Cys % 0.88 0.80 0.74 0.70
Tryptophan % 0.20 0.19 0.19 0.18
Digestible Tryptophan % 0.18 0.17 0.17 0.16
Threonine % 0.86 0.78 0.71 0.68
Digestible Threonine % 0.77 0.69 0.65 0.61
Arginine % 1.38 1.25 1.13 1.08
Digestible Arginine % 1.24 1.10 1.03 0.97
Valine % 1.00 0.91 0.81 0.77
Digestible Valine % 0.89 0.81 0.73 0.69
Calcium % 0.90 0.84 0.76 0.76
Available Phosphorus % 0.45 0.42 0.38 0.38
Sodium % 0.16-0.23 0.16-0.23 0.15-0.23 0.15-0.23
Chloride % 0.17-0.35 0.16-0.35 0.15-0.35 0.15-0.35
Potassium % 0.60-0.95 0.60-0.85 0.60-0.80 0.60-0.80
Linoleic Acid % 1.00 1.00 1.00 1.00
Cobb500 BP&N Oct 2013 US_Cobb 500 BP&N Supp 08 (EMEA) 24/09/2013 16:31 Page 14
Meat yield is dependent on many factors, but those that have the mostinfluence are weight, age and nutrition.
Weight• Carcass and breast meat yield increase as a function of liveweight at any
given age.
Percent breast meat yield for birds from a single flock of males processed at 50 days.
Age• Carcass and breast meat yield increase as a function of age.• Older birds processed at the same weight will often yield more than their
younger counterparts.
Feed• Carcass composition is affected by nutrition.• Rations of varying nutrient density will affect yield in different ways. • As protein is increased there is a corresponding increase in breast meat
yield as a percent of live weight.
Yield Performance
Cobb500 Broiler Performance & Nutrition Supplement
Sex Age Weight g (lb) % Eviscerated CarcassA/H 46 2826 (6.231) 74.6A/H 43 2830 (6.240) 74.1
Difference 3 -4 0.50
Cobb500 BP&N Oct 2013 US_Cobb 500 BP&N Supp 08 (EMEA) 24/09/2013 16:31 Page 5
Yield Performance
Cobb500 Broiler Performance & Nutrition Supplement
AS HATCHED
160018002000220024002600280030003200
3.5283.9694.4104.8515.2925.7336.1746.6157.056
71.972.573.173.874.475.175.976.477.0
20.7021.2522.1222.7423.3123.8324.2624.5625.11
13.7813.9414.0814.1614.2814.4014.5014.5814.66
8.778.798.818.838.858.878.898.918.93
7.787.757.727.697.667.637.607.577.54
FEMALES
1600180020002200240026002800
3.5283.9694.4104.8515.2925.7336.174
72.072.673.273.774.575.675.8
21.5321.6522.4022.9823.4623.9324.31
14.0214.2014.3614.4014.5214.6614.76
8.528.548.568.588.608.628.64
7.847.817.787.757.727.697.66
MALES
16001800200022002400260028003000320034003600
3.5283.9694.4104.8515.2925.7336.1746.6157.0567.4977.938
71.872.473.073.774.375.075.676.376.977.578.2
20.3520.9721.8422.5023.1523.7324.2124.4624.9525.5326.10
13.5413.6713.7913.9114.0414.1414.2414.3614.4814.5914.71
9.029.049.069.089.109.129.149.169.189.209.22
Predicted carcass yields at given weights
• Eviscerated carcass is calculated with feet and shanks removed from the hock joint.• % Boneless breast is as a percentage of live weight.
Weightg lb
Weightg lb
%Carcass
% Boneless Breast
%Whole Thigh
% WholeDrum Stick
% Wing
% WholeDrum Stick
%Whole Thigh
% Boneless Breast
%Carcass
Weightg lb
% Wing
% Wing
7.717.687.657.627.587.557.527.497.467.437.40
% WholeDrum Stick
%Whole Thigh
% Boneless Breast
%Carcass
Cobb500 BP&N Oct 2013 US_Cobb 500 BP&N Supp 08 (EMEA) 24/09/2013 16:31 Page 6
Supplementary levels of vitamins and trace elements (per tonne)
Starter Grower Finisher 1 and 2
Vitamin A (MIU) 13 10 10Vitamin D3 (MIU) 5 5 5Vitamin E (KIU) 80 50 50Vitamin K (g) 3 3 3Vitamin B1 (thiamine) (g) 3 2 2Vitamin B2 (riboflavin) (g) 9 8 6Vitamin B6 (pyridoxine) (g) 4 3 3Vitamin B12 (mg) 20 15 15Biotin (Maize Diets) (mg) 150 120 120Biotin (Wheat Diets) (mg) 200 180 180Choline* (mg) 500 400 350Folic Acid (g) 2 2 1.5Nicotinic Acid (g) 60 50 50Pantothenic Acid (g) 15 12 10Manganese (g) 100 100 100Zinc (g) 100 100 100Iron (g) 40 40 40Copper (g) 15 15 15Iodine (g) 1 1 1Selenium (g) 0.35 0.35 0.35
Cobb500 Broiler Performance & Nutrition Supplement
Broiler Nutrition
* Preferably Choline is added directly into the mixer rather than via a premix because of its hygroscopic nature.Vitamin and trace mineral levels may vary depending on the source and supplier. The numbers above refers to e.g.usage of inorganic minerals and a vitamin D3 source.MIU = million international units; KIU = thousand international units; g = grams; mg = milligramsSupplementary levels of trace elements should always be reviewed to ensure total levels do not exceed those set inlocal legislation (e.g. EU 1334/2003).
* In the profile Lysine is always the reference amino acid, and is shown at 100%.
Balanced protein total amino acid profiles
Amino Acid Starter Grower Finisher 1 Finisher 20-10 days 11-22 days 23-42 days 43- days
Lysine* 100 100 100 100Methionine 38 40 41 41Methionine + Cystine 74 76 78 78Tryptophan 16 16 18 18Threonine 65 66 68 68Arginine 105 105 108 108Valine 75 76 77 77
Cobb500 BP&N Oct 2013 US_Cobb 500 BP&N Supp 08 (EMEA) 24/09/2013 16:31 Page 1
L-2114-06 ENOctober 1, 2013
cobb-vantress.com
Cobb500 BP&N Oct 2013 US_Cobb 500 BP&N Supp 08 (EMEA) 24/09/2013 16:31 Page 2