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1、Research and DevelopmentWorld Tech SupportFeeding The Cobb Broiler科宝肉鸡饲养管理科宝肉鸡饲养管理Andrew Bourne Broiler Specialist(World Technical Support)Andrew Bourne-肉鸡专家肉鸡专家（世界技术支持）（世界技术支持）Research and DevelopmentWorld Tech SupportFeed&Management饲料饲料&饲养管理饲养管理A.A.GenetictrendsGenetictrendsqWhattoexpectinthefutur
2、e?B.B.WhatRation?WhatRation?qqLEASTCOSTLEASTCOSTC.C.ChickStartChickStartqHowToMaximiseFeedIntakeA。育种趋势未来可以期待什么？B。衡量的标准（量化标准是什么）？最低成本C。育雏如何摄入最多的饲料Research and DevelopmentWorld Tech SupportA.GENETIC TRENDS育种趋势育种趋势Research and DevelopmentWorld Tech SupportAnnual Improvement Rates Cobb 500科宝科宝500每年的遗传进展
3、率每年的遗传进展率Trait项目Improvement进展Weight体重50g（克）FeedConversion饲料转化率-0.02EvisceratedYield酮体0.1%BreastMeat胸肉0.3%Eggs/HenHoused入舍母鸡产蛋1Research and DevelopmentWorld Tech SupportSelection Pressure on Body Wt.体重方面的选种压力体重方面的选种压力Research and DevelopmentWorld Tech SupportCobb Male Performance科宝公鸡性能科宝公鸡性能Trait 项目项
4、目19942003DIFFERENCE差异差异Wt at 4242日龄体重日龄体重2076g2848g770770g gWt at 5656日龄体重日龄体重3082g4064g982gDays-2kg2公斤需要的天公斤需要的天数数40.932.9 8 8 daysdaysDays-3 kg3公斤需要的天公斤需要的天数数54.843.621 DAYS COBB 21 DAYS COMPENSATORY COMPENSATORY GROWTHGROWTH科宝在超过科宝在超过科宝在超过科宝在超过2121日龄日龄日龄日龄后出现补偿性生长后出现补偿性生长后出现补偿性生长后出现补偿性生长Research
5、and DevelopmentWorld Tech SupportLeast Cost最低的成本最低的成本ReducedEnergyandAminoAcidsBUTWELLBALANCED.LoweredLiveWeightGain(ADG)&IncreasedFCROPTIMALCostPerKilogramofBW降低能量和氨基酸，但仍然达到良好的均衡体重增长率下降，同时，肉料比（FCR）值升高最好的每公斤活鸡成本Research and DevelopmentWorld Tech SupportStarterStarterGrowerGrowerFinisherFinisherProte
6、inProtein蛋白蛋白蛋白蛋白21.021.019.019.017.517.5Lys,total1.201.101.00Lys,dig.1.040.96.87TSAA.89.86.82TSAA,dig.77.75.71Threonine.79.75.70Calcium.90.88.84Av.P.45.42.40Sodium.20.17.16ME,MJ/kg12.4512.7013.20ME,kcal/kgME,kcal/kg297629763035303531553155Cal:Prot142160180Least Cost最低的成本最低的成本Research and Developmen
7、tWorld Tech SupportDefine Your Business Nutrition RequirementsDefine Your Business Nutrition Requirements根据自己的公司策略制定肉鸡的营养标准根据自己的公司策略制定肉鸡的营养标准根据自己的公司策略制定肉鸡的营养标准根据自己的公司策略制定肉鸡的营养标准Customer NeedsCustomer Needs Carcass weightCarcass weightProduction Parameters:Production Parameters:1.Slaughter weight2.Sl
8、aughter Age3.Cycle Length4.1.屠宰体重屠宰体重5.2.屠宰日龄屠宰日龄6.3.饲养周期饲养周期Net return:KG/MNet return:KG/M/YEAR/YEAR Gross MarginGross MarginResearch and DevelopmentWorld Tech SupportUS DATA:Least Cost VS EEIUS DATA:Least Cost VS EEI美国数据美国数据美国数据美国数据 ：最低成本最低成本最低成本最低成本 vs.EEIvs.EEIResearch and DevelopmentWorld Tech
9、SupportUS DATA:Least Cost VS EEIUS DATA:Least Cost VS EEI美国数据美国数据美国数据美国数据 ：最低成本最低成本最低成本最低成本 vs.EEIvs.EEIUS Statistical Service 2/04Research and DevelopmentWorld Tech SupportAVIAN 48 PERFORMANCEAVIAN 48 PERFORMANCEAVIAN 48 AVIAN 48 肉鸡性能肉鸡性能肉鸡性能肉鸡性能Research and DevelopmentWorld Tech SupportCOBB 500 PE
10、RFORMANCECOBB 500 PERFORMANCE科宝科宝科宝科宝500 500 肉鸡性能肉鸡性能肉鸡性能肉鸡性能Research and DevelopmentWorld Tech SupportBROILER BUSINESS MANAGEMENTMEASURE&BENCHMARKYOURBUSINESS!HOW?Answer:WeighEachWeek.MeasureFeedConsumption1stWeek!MeasureDailyWaterConsumptionBenchmarkperformancewiththeBEST7dBW=4dayoldweight160-170g
11、ramsResearch and DevelopmentWorld Tech SupportD.CHICK START FEED INTAKE MANAGEMENT开始育雏开始育雏 吃料管理吃料管理Research and DevelopmentWorld Tech SupportCHICK STARTCHICK START 开始育雏开始育雏开始育雏开始育雏FinancialSuccessChickStartHOUSEPREPARATIONFEEDACCESS+WATER!LITTERTEMP.Checkchicksregularlythedayofplacement.经济收益开始育雏准备鸡舍
12、-准备充足的饲料和水-垫料温度在进雏当天经常检查鸡雏的情况Research and DevelopmentWorld Tech Support7 DAY WEIGHTS-LOW?7日龄体重日龄体重 低？低？WHY?为什么？1.LOWFEEDCONSUMPTION!OR2.FEEDQUALITY?1.吃料少！2.或3.2.饲料质量？Research and DevelopmentWorld Tech SupportImportance Of Early Feed ConsumptionImportance Of Early Feed Consumption早期吃料的重要性早期吃料的重要性早期吃料
13、的重要性早期吃料的重要性Absorption of yolk-secretionofyolkintheintestineNutrients:25%protein,25%lipids&50%water+antibodiesantibodiesInternal organ growthliver,intestines,pancreasgrowat2-5timesfasterthanthebody.properorgangrowthneededfordigestion.spleenandbursaweightsrelatetobodyweight=immunity.蛋黄吸收-Research and
14、 DevelopmentWorld Tech SupportDigestive Tract-Early Feed Intake PostHatch-IntestineincreasesinweightquickerthanthebodyMaxIntestineGrowthfor6-10daysposthatchVillusHeightIncreases200%48HRPostHatch-VilliESSENTIALforAbsorptionResearch and DevelopmentWorld Tech SupportDigestive Tract-Early Feed Intake Di
15、gestion-NeedgastricandpancreaticsecretionsFeedintakeincreasessecretionsResearch and DevelopmentWorld Tech SupportFEEDAdditional feeding space for first week25%broodingareacoveredwithpaper50-65gadditionalfeedperchickSupplementarytrays1per100chicksResearch and DevelopmentWorld Tech SupportSTARTER FEED
16、 MANAGEMENT Refreshfeeders3 times per dayStarterCrumb-10 daysFeed&WaterAccessRunAutomaticFeeders3 times per dayResearch and DevelopmentWorld Tech SupportCHICK CHECK MorningafterplacementCheck:temperatureoffeetagainstneckorcheekARETHEFEETCOLD?Revaluatepre-heatingtemperatureResultsofColdLitter:1.poore
17、arlyfeedintake2.poorgrowthand3.pooruniformityResearch and DevelopmentWorld Tech SupportCHICK CHECK PART 2SAMPLE100BIRDSFullFeed&Feed&Water Water Full&HardOnly Only FeedFeedFull&SoftOnly Only WaterWaterEMPTY95%?#MorningafterplacementGOODRESULT=95%CROPFULL Research and DevelopmentWorld Tech SupportSum
18、mary1.PreparationPreparationBeready24hoursbeforechicksarrive2.ChickStartChickStartDontlimitperformancewithpoormanagement3.WeighandMonitorWeighandMonitorKnowhowyourchicksaregrowing4.MaintainaGoodEnvironmentMaintainaGoodEnvironmentAlwaysgivethemagoodenvironment5.CorrectNutritionCorrectNutritionMorenutrientsarenotnecessarilybetter!Research and DevelopmentWorld Tech SupportTHANK YOU