Cobb500 broiler performance_and_nutrition_supplement

broi

lerBroiler

Performance & NutritionSupplement

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English Cobb500 BP&N 2015_English Cobb500 BP&N 2015 29/10/2015 17:40 Page 3

This supplement presents broiler performance and yield targets for yourCobb500 broilers, together with recommendations on nutritionalspecifications designed to help achieve these targets.

Broiler performance varies from country to country. The growth rates shownare the targets for achieving cost-efficient performance.

The performance objectives in this supplement are displayed in bothmetric and imperial configurations:

Metric Imperial

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.

Introduction

Cobb500 Broiler Performance & Nutrition Supplement



Performance objectives - metric

AS HATCHEDAge days

0123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263

Weight for Age (g)

42567289109131157185215247283321364412465524586651719790865943102311041186126913531438152416131705179918951993209221912289238624822577267127642857295030433136322933223414350635963685377338593944402841114192427243504427450245764649

Daily Gain (g)

0141617202226283032363843485359626568717578808182838485868992949698999998979695949393939393939392929089888685848381807877757473

Average Daily Gain (g)

26.426.927.428.329.230.331.733.234.936.638.339.941.643.344.946.447.849.350.852.153.654.455.656.858.059.260.461.562.663.664.565.366.166.867.468.068.669.269.770.270.771.171.671.972.372.672.873.073.273.473.573.773.773.873.873.873.8

Cumulative FeedConversion

0.2320.4170.5730.6790.7730.8410.9020.9581.0121.0531.0971.1261.1501.1651.1771.1911.2061.2211.2351.2501.2641.2841.3031.3211.3371.3561.3731.4021.4231.4421.4601.4781.4961.5121.5301.5491.5681.5891.6101.6311.6531.6751.6971.7181.7391.7591.7791.8001.8191.8401.8601.8801.9011.9221.9431.9631.9842.0042.0242.0442.0652.0852.105

Daily FeedConsumption (g)

13172123273135394448545864687581879398105111117123130134141148152158163169174180182189193197201205209213216220222225227231233235237239240242243245245245245245245245245245

Cumulative FeedConsumption (g)

1330517410113216720625029835241047454261769878587897610811192130914321562169618371985213722952458262728012981316333523545374239434148435745704786500652285453568059116144637966166855709573377580782580708315856088059050929595409785




FEMALESAge days

0123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263

Weight for Age (g)

4256728910913015618421424428031836040846052058264671177784491498610601136121412941378146315491636172418131903199320832172225923442428251025912671275128312910298930683147322633013376345135243597367037413812388339534023409341624230

Daily Gain (g)

0141617202127273030363843485360626465666770727476788084858687888990909089878584828180808079797979797575757373737171717070706968


26.326.827.128.028.930.031.432.934.736.438.039.540.942.243.544.846.147.348.649.851.052.253.454.555.656.757.758.659.560.361.161.762.362.863.263.664.064.364.765.065.365.665.866.066.266.466.566.666.766.866.966.967.067.167.167.167.1


0.2320.4170.5730.6790.7760.8410.9080.9531.0161.0531.0981.1271.1501.1661.1731.1841.1971.2121.2281.2461.2631.2841.3041.3261.3441.3651.3851.4031.4221.4411.4611.4791.4961.5121.5281.5461.5661.5871.6101.6351.6601.6841.7091.7331.7561.7781.8001.8201.8411.8621.8841.9051.9281.9501.9731.9952.0172.0382.0592.0792.0992.1182.137


1317212327313537444754576368737984899298103111116124126134142144151155161163165167169175179184189193197199203203205204207208209209213215219221225225225225225225225225225


1330517410113216720424829534940646953761068977386295410521155126613821506163217661908205222032358251926822847301431833358353737213910410343004499470249055110531455215729593861476360657567947015724074657690791581408365859088159040




MALESAge days

0123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263

Weight for Age (g)

42567289109131157186217250286324368416470528590656727803884971105811451233132114091497158516771773187319782085219222992406251326202726283229383044315032563362346835743680378638913994409541944291438644814573466247484831491249905068

Daily Gain (g)

01416172022262932333638434854586266717681878787888888888892961001051071071071071071071061061061061061061061061061061061051031019997959592898683817878


26.627.127.828.629.530.632.033.635.236.938.640.442.344.246.248.149.851.452.854.255.456.657.859.160.461.863.264.565.766.867.968.969.970.871.772.573.374.074.775.476.076.777.377.878.378.879.179.579.780.080.280.480.580.580.580.580.4


0.2320.4170.5730.6790.7710.8410.8980.9491.0001.0461.0891.1211.1441.1621.1801.1971.2131.2281.2421.2551.2651.2781.2941.3121.3321.3541.3771.4021.4231.4431.4601.4761.4921.5101.5311.5511.5711.5901.6091.6281.6471.6671.6861.7051.7241.7431.7631.7841.8051.8251.8441.8631.8831.9021.9211.9401.9581.9781.9982.0182.0392.0602.081


131721232731353944495459647077839097104112119124130136142148154160165171177184192200209212215218221225229233237241245250255265270265265265265265265265265265265265265265265


1330517410113216720625029935341247654662370679689399711091228135214821618176019082062222223872558273529193111331135203732394741654386461148405073531055515796604663016566683671017366763178968161842686918956922194869751100161028110546



Broiler Nutrition

Recommended minimum specifications

Starter Grower Finisher 1 Finisher 2*

FEEDING AMOUNT/bird 250 g 1000 g 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 12.59 12.92 13.26 13.36(AMEn†) Kcal/kg 3000 3100 3150 3200

Kcal/lb 1365 1400 1438 1448

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 0.80 0.73 0.69

Isoleucine % 0.88 0.80 0.71 0.68

Digestible Isoleucine % 0.79 0.70 0.65 0.61

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

† 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.


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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.

The graph above is a representative sample of percent breast meat yield (dry yields) for birds froma single flock of as-hatched broilers processed at 48 days.

Feed, Yield, and Economics• Cobb data have shown that protein and amino acids can be elevated by approximately 8 percent for the purpose of increasing breast meat yield, although higher feed cost per unit of live weight may be a secondary result.

• For the most economical feed per unit of live weight, lower amino acids may be more applicable, although slower growth rate and higher FCR may be a secondary result.

• The exact overall levels of amino acids should be determined by ingredientprices and finished product values (from the processing plant).

• The Cobb 500 is a flexible broiler that can bring good costs from low amino acid density feeds, or will respond with accelerated growth and breast yield using high amino acid levels.

• Cobb Technical Service will gladly assist customers to match specific economic priorities with formulation; however, the recommendations in this supplement represent very sound overall baseline levels.

Yield Performance



Yield Performance


AS HATCHED

1600180020002200240026002800300032003400360038004000

3.5273.9684.4094.8505.2915.7326.1736.6147.0557.4967.9378.3778.818

71.9172.3072.6973.0873.4773.8674.2574.6475.0375.4275.8176.2076.59

21.2521.6522.0522.4522.8523.2523.6524.0524.4524.8525.2525.6526.04

14.4914.4814.4814.4814.4814.4714.4714.4714.4714.4614.4614.4614.46

9.009.049.099.139.179.229.269.309.359.399.439.479.52

7.517.517.517.527.527.537.537.537.547.547.557.557.55

FEMALES

16001800200022002400260028003000

3.5273.9684.4094.8505.2915.7326.1736.614

71.8972.3272.7573.1873.6174.0474.4774.90

21.8322.3622.8823.4023.9224.4424.9625.48

14.4814.4314.3914.3414.3014.2514.2114.16

8.818.838.858.878.888.908.928.94

7.537.517.497.477.457.437.417.39

Predicted dry yields at given weights (% of live weight)

• Eviscerated carcass is calculated with feet and shanks removed from the hock joint.• % Boneless breast is as a percentage of live weight.

Weightg lb

%Carcass

% Boneless Breast

%Whole Thigh

% WholeDrum Stick

% Wing

MALES

16001800200022002400260028003000320034003600380040004200440046004800

3.5273.9684.4094.8505.2915.7326.1736.6147.0557.4967.9378.3778.8189.2599.70010.14110.582

71.9372.2872.6372.9873.3373.6874.0374.3874.7375.0875.4375.7876.1376.4876.8377.1877.53

20.8421.1321.4121.7021.9922.2822.5722.8523.1423.4323.7124.0024.2924.5824.8625.1525.44

14.4614.4914.5314.5614.6014.6314.6714.7014.7414.7714.8114.8414.8814.9114.9514.9815.02

9.159.219.289.359.419.489.549.619.689.749.819.889.9410.0110.0710.1410.20

7.487.507.517.537.557.577.597.617.637.657.677.687.707.727.747.767.78

Weightg lb

%Carcass

% Boneless Breast

%Whole Thigh

% WholeDrum Stick

% Wing

% WholeDrum Stick

%Whole Thigh

% Boneless Breast

%Carcass

Weightg lb

% Wing


Supplementary levels of vitamins and trace elements (per tonne)

Starter Grower Finisher 1 and 2

Vitamin A ( IU) 10-13 10 10Vitamin D3 ( IU) 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* (g) 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


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 digestible amino acid ratios

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 75 76 78 78Tryptophan 16 16 18 18Threonine 65 66 68 68Arginine 105 105 108 108Valine 75 76 77 77Isoleucine 67 67 68 68


L-2114-07 ENJuly 2015

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Cobb500 broiler performance_and_nutrition_supplement

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