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1、氨维乐锌及氨维乐锰对肉种鸡产量及免疫力的效应PBB-1试验目的确定氨维乐锌及氨维乐锰对肉鸡种鸡产量及免疫力的效应泰国肉种鸡PBB-2试验条件试验地点:泰国,KhonKaen大学试验人员:JowamanKhajarern教授,CherdchaiRatanasethakful和SaroteKhajarern试验动物:520只雌性及80只雄性之一天大的Cobb肉种鸡雏试验方法:2个处理组: 1)控制组=75ppm锌(氧化锌)及90ppm锰(硫酸锰) 2)氨维乐锌/锰ab=40ppm锌(氨维乐锌a) 40ppm锰(氨维乐锰b) 60
2、ppm锌(氧化锌) 60ppm锰(硫酸锰)试验周期:1至65周a氨维乐锌(氨基酸锌复合物)b氨维乐锰(氨基酸锰复合物)Khajarernetal.,2002.PoultrySci81:(Inpress)PBB-3泰国肉种鸡44011999VACCINATIONPROGRAMaAgeofBirdsVaccinesRouteofAdministration7daysND+IB(live)Eyedrop10daysCoccivacMouthdrop18daysIBD(live)Mouthdrop24daysND+IB(live)E
3、yedropND(killed)S.C.FowlpoxWingwebstab4wksIBD(live)Drinkingwater8wksND+IB(live)EyedropViralarthritisS.C.InfectiouscoryzaI.M.10wksILTEyedrop12wksND+IB(Mass)Eyedrop16wksND+EDS(killed)S.C.ND+IB(H120)EyedropAE+FowlpoxWingwebstabInfectiouscoryzaI.M.20wksProvac4(ND+IB+IB
4、Dkilled)S.C.ND+IB(Mass)Eyedrop28wksandevery8wksthereafterND+IB(H120)DrinkingwateraND=Newcastledisease;IB=infectiousbronchitis;IBD=infectiousbursaldisease;ILT=infectiouslaryngotracheitis;EDS=eggdropsyndrome;AE=avianencephalomyelitis; S.C.=subcutaneous;I.M.=intramusc
5、ularKhajarernetal.,2002.PoultrySci81:(Inpress)PBB-4泰国肉种鸡44011999氨维乐锌及氨维乐锰a对小母鸡的效应表现特征b控制组0-75/0-90c氨维乐锌/氨维乐锰40-60/40-60dAge,12wkBodyweight,g1,2961,273C.V.ofthebodyweightse15.6517.95Bodyuniformity,%84.3582.05Mortality,%4.613.85Age,16wkBodyweight,g1,6441,622C.V.ofthe
6、bodyweights14.3914.58Bodyuniformity,%85.6185.42Mortality,%13.4611.53Age,20wkBodyweight,g1,9131,920C.V.ofthebodyweights14.4615.53Bodyuniformity,%85.5484.47Mortality,%13.4611.530至20周龄PBB-5泰国肉种鸡a氨维乐锌(氨基酸锌复合物)及氨维乐锰(氨维乐锰复合物)bCobb-Vantress体重目标:12周龄:1,770克;16周龄:2,270克;20周
7、龄:2,725克c75ppm来自氧化锌的锌及90ppm来自硫酸锰的锰d40ppm来自氨维乐锌的锌+60ppm来自氧化锌的锌和40ppm来自氨维乐锰的锰+60ppm来自硫酸锰的锰eC.V.=变化系数(%)Khajarernetal.,2002.PoultrySci81:(Inpress)44011999氨维乐锌及氨维乐锰a对小公鸡的效应表现特征b控制组0-75/0-90c氨维乐锌/氨维乐锰40-60/40-60dAge,12wkBodyweight,g1,6262,078C.V.ofthebodyweightse19.3018
8、.33Bodyuniformity,%80.7081.67Mortality,%5.005.00Age,16wkBodyweight,g2,0892,443C.V.ofthebodyweights23.6215.32Bodyuniformity,%76.3884.68Mortality,%
