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日粮中添加天蚕素抗菌肽对母猪繁殖性能的影响

作  者:
李波;杨利;易学武;谯仕彦
单  位:
国家饲料工程技术研究中心;北京中农颖泰生物技术有限公司;湖南伟业动物营养有限公司
关键词:
天蚕素抗菌肽;母猪;死胎率
摘  要:
为探讨日粮中添加天蚕素抗菌肽对母猪生产性能的影响,试验选取32头二胎经产母猪,采用单因子完全随机设计,分为试验组和对照组,试验组从母猪分娩前30 d到产后21 d添加400 kg/mg天蚕素抗菌肽,对照组按猪场正常药物保健程序进行(母猪产前产后在饲料中添加阿莫西林400 kg/mg和支原净300 kg/mg)。结果表明,对照组的活仔率、健仔率均极显著低于试验组(P<0.01);试验组初生重2、1 d体重、日增重和成活率均高于对照组,但差异不显著(P>0.05);试验组的腹泻率显著低于对照组(P<0.05)。
译  名:
Effect Cecropin on Reproductive Performance of Sows
作  者:
LI Bo1,2,YANG Li2,YI Xue-wu3,QIAO Shi-yan1(1.National Feed Engineering technology Research Center,Beijing 100193,China;2.Peking Sinagri Yin Thai Bio-technology Co.Ltd.,Beijing 100085,China;3.Hunan Weiye Animal Nutrition Co.Ltd.,Changsha 410000,China)
关键词:
cecropin;sows;death fetus rate
摘  要:
For discuss the effect of cecropin on reproduction performance of sows,to choose 32 sows of diplo-fetus multiparity,allotted mon-factor complete randomly design,to divide the experiment group and control group,the control group to add 400 ppm cecropin form ante parturn 30 d to postpartum 21 d,the control group was used normal meddicine heath protection process(add Amoxil 400 kg/mg and Zhiyuanjing 300 kg/mg from antepartum to postpartum of sows).The results indicated that the survival pigline rate and healthy pigline rate of control group were very significant lower than experiment group(P<0.01).The born weigh in 21 d,the weight of end 21 d,daily gain and survival rate of experiment group were higher than control group(P>0.05),and the diarrhoea rate was significant lower than control group(P<0.05).

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