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1、Feed&Management饲料饲料&饲养管理饲养管理A.A.Genetic trendsGenetic trendsqWhat to expect in the future?B.B.What Ration?What Ration?qqLEAST COSTLEAST COSTC.C.Chick StartChick StartqHow To Maximise Feed IntakeA。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第1页/共41页A.GENETIC TRENDS育种趋势育种趋势第2页/共41页Annual Improvem
2、ent Rates Cobb 500科宝科宝500每年的遗传进展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1第3页/共41页Selection Pressure on Body Wt.体重方面的选种压力体重方面的选种压力第4页/共41页Cobb Male Performance科宝公鸡性能科宝公鸡性能Trait 项目项目19942003DIFFERENCE差异差异Wt at 4242日龄体
3、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第20页/共41页Least Cost最低的成本最低的成本ReducedEnergyand
4、AminoAcidsBUTWELLBALANCED.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第21页/共41页StarterStarterGrowerGrowerFinisherFinisherProteinProtein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
5、.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第22页/共41页Define 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
6、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第23页/共41页US 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.EEI第24页/共41页US 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.EEI第25页/共41页AVIAN 48 PERFORMANCEAVIAN 48 PERFORMA
7、NCEAVIAN 48 AVIAN 48 肉鸡性能肉鸡性能肉鸡性能肉鸡性能第26页/共41页COBB 500 PERFORMANCECOBB 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第27页/共41页BROILER BUSINESS MANAGEMENTMEASURE&BENCHMARK YOUR BUSINESS!HOW?Answer:Weigh Each Week.Measure Feed Consumption 1st Week!Measure Daily Water ConsumptionBenchmark performance
8、with the BEST7d BW=4 day old weight 160-170grams第28页/共41页D.CHICK START FEED INTAKE MANAGEMENT开始育雏开始育雏 吃料管理吃料管理第29页/共41页CHICK STARTCHICK START 开始育雏开始育雏开始育雏开始育雏Financial Success Chick StartHOUSE PREPARATIONFEED ACCESS +WATER!LITTER TEMP.Check chicks regularly the day of placement.经济收益 开始育雏准备鸡舍-准备充足的饲料
9、和水-垫料温度在进雏当天经常检查鸡雏的情况第30页/共41页7 DAY WEIGHTS-LOW?7日龄体重日龄体重 低？低？WHY?为什么？1.LOW FEED CONSUMPTION!OR2.FEED QUALITY?1.吃料少！或2.饲料质量？第31页/共41页Importance Of Early Feed Importance Of Early Feed ConsumptionConsumption早期吃料的重要性早期吃料的重要性早期吃料的重要性早期吃料的重要性Absorption of yolk-secretion of yolk in the intestineNutrients:
10、25%protein,25%lipids&50%water+antibodiesantibodiesInternal organ growthliver,intestines,pancreas grow at 2-5 times faster than the body.proper organ growth needed for digestion.spleen and bursa weights relate to body weight=immunity.蛋黄吸收-第32页/共41页Digestive Tract-Early Feed Intake Post Hatch-Intestin
11、e increases in weight quicker than the bodyMax Intestine Growth for 6-10 days post hatchVillus Height Increases 200%48HR Post Hatch-Villi ESSENTIAL for Absorption第33页/共41页Digestive Tract-Early Feed Intake Digestion-Need gastric and pancreatic secretionsFeed intake increases secretions第34页/共41页FEEDFE
12、EDAdditional feeding space for first week25%brooding area covered with paper50-65g additional feed per chickSupplementary trays 1 per 100 chicks第35页/共41页STARTER FEED MANAGEMENT Refresh feeders 3 times per dayStarter Crumb-10 daysFeed&Water AccessRun Automatic Feeders 3 times per day第36页/共41页CHICK CH
13、ECK CHICK CHECK Morning after placementCheck:temperature of feet against neck or cheekARE THE FEET COLD?Revaluate pre-heating temperatureResults of Cold Litter:1.poor early feed intake2.poor growth and 3.poor uniformity第37页/共41页CHICK CHECK PART 2 SAMPLE 100 BIRDS FullFeed&Feed&Water Water Full&HardO
14、nly Only FeedFeedFull&SoftOnly Only WaterWaterEMPTY95%?#MorningafterplacementGOODRESULT=95%CROPFULL 第38页/共41页SummarySummary1.PreparationPreparationBe ready 24 hours before chicks arrive2.Chick StartChick StartDont limit performance with poor management3.Weigh and MonitorWeigh and MonitorKnow how your chicks are growing4.Maintain a Good EnvironmentMaintain a Good EnvironmentAlways give them a good environment5.Correct NutritionCorrect NutritionMore nutrients are not necessarily better!第39页/共41页THANK YOU第40页/共41页感谢您的观看！第41页/共41页