›› 2011, Vol. 38 ›› Issue (1): 26-28.

• 动物营养与饲料科学 • 上一篇    下一篇

日粮中添加天蚕素抗菌肽对母猪繁殖性能的影响

李波1,2,杨利2,易学武3,谯仕彦1   

  1. (1.国家饲料工程技术研究中心,北京 100193;2.北京中农颖泰生物技术有限公司,北京 100085;3.湖南伟业动物营养有限公司,湖南长沙 410000)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-01-01 发布日期:2011-01-01
  • 通讯作者: 谯仕彦

Effect Cecropin on Reproductive Performance of Sows

LI Bo1,2, YANG Li2, YI Xue-wu3, QIAO Shi-yan1   

  1. (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)
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-01-01 Published:2011-01-01
  • Contact: qiaoshy@mafic.ac.cn

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、21 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)。

关键词: 天蚕素抗菌肽; 母猪; 死胎率

Abstract: Eighteen young male sika deer were randomly allocated into 4 groups and fed 4 different diets with protein levels being 8.71%, 11.88%, 15.66% and 17.95%, respectively. The results of feeding trials showed that the optimum protein level in sika deer diet during the winter was 15.66% in concentrate.

Key words: sika deer; calves; over winter; protein levels.

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