绵山羊双羔素提高粗毛羊繁殖率的研究  

Study on Improving Coarse-wooled Sheep Reproductive Rate by Fecundin

作　　者：冯瑞林[1] 郭健[1] 裴杰[1] 刘建斌[1] 岳耀敬[1] 郭婷婷[1] 孙晓萍[1] 牛春娥[1] 袁超[1] 杨博辉[1] 

机构地区：[1]中国农业科学院兰州畜牧与兽药研究所,甘肃兰州730050

出　　处：《安徽农业科学》2015年第25期135-137,共3页Journal of Anhui Agricultural Sciences

基　　金：国家"十二五"科技支撑项目子课题(2011BAD28B05-1-4);甘肃省科技重大专项计划项目(1203NKDA023)

摘　　要：[目的]提高粗毛羊的繁殖率,增加牧户和养殖者的经济效益。[方法]应用绵山羊双羔素(睾酮-3-羧甲基肟·牛血清白蛋白),对滩羊、藏羊、蒙古羊、哈萨克羊和大尾粗毛羊进行免疫注射。[结果]与对照组相比,滩羊试验组产羔率提高19.51%,差异极显著(P<0.01);与对照组相比,藏羊试验组产羔率提高33.87%,差异极显著(P<0.01);与对照组相比,蒙古羊试验组产羔率提高14.33%,差异显著(P<0.05);与对照组相比,哈萨克羊试验组产羔率提高19.35%,差异极显著(P<0.01);与对照组相比,大尾粗毛羊试验组产羔率提高43.35%,差异极显著(P<0.01)。[结论]粗毛羊只要加强营养和饲养管理,绵山羊双羔素可以提高粗毛羊的双羔率和产羔率。[ Objective] This study aimed of improving reproductive rates of Coarse-wooled sheep and enhancing economic performance for farm households and culturists. [ Method ] The fecundin （testosterone-3-ethyloic-oxime BSA） was used as an immunogen for Tan sheep, Tibetan sheep, Mongolian sheep, Kazakh Sheep and Fat-tailed-coarse-wooled sheep in inoculation test. [ Result] For Tan sheep, lambing rate of the treatment group was improved by 19.51%, compared to the control group, very significant difference （ P 〈 0. 01 ） ; lambing rate was improved by 33.87% for Tibetan sheep, very significant difference （P 〈 0. 01 ） ; lambing rate was improved by 14.33% for Mongolian sheep, significant difference （P 〈 0.05 ） ; lambing rate was improved by 19.35 % for Kazakh sheep, very significant difference （P 〈 0.01 ） ; and lambing rate was improved by 43.35% for Fat-tailed-coarse-wooled sheep, very significant difference （P 〈 0.01 ）. [ Conclusion ] The results suggested that the Fecundin can improve double rate of lamb and lambing rate of the different varieties Coarse-wooled sheep, as long as nutrition and breeding management can be strengthened.

关 键 词：绵山羊双羔素 粗毛羊 繁殖率 双羔率 产羔率 

分 类 号：S814[农业科学—畜牧学]