绵山羊双羔素提高黑山羊繁殖率的研究
Study on Improvement of Black Goat Lambing Rate by Fecundin
冯瑞林 1郭健 1裴杰 1刘建斌 1岳耀敬 1郭婷婷 1牛春娥 1孙晓萍 1杨博辉1
作者信息
- 1. 中国农业科学院兰州畜牧与兽药研究所,甘肃兰州730050;中国农业科学院羊育种工程技术研究中心,甘肃兰州730050
- 折叠
摘要
[目的]提高南方黑山羊的繁殖率,增加养殖户的经济效益.[方法]应用绵山羊双羔素(睾酮-3-羧甲基肟·牛血清白蛋白),免疫贵州黑山羊80只和云岭黑山羊275只,开展提高黑山羊繁殖率的试验.[结果]贵州黑山羊试验点试验组产羔率为166.15％,对照组产羔率为143.75％,试验组产羔率比对照组提高了22.40％;云岭黑山羊试验点试验组产羔率为150.98％,对照组产羔率为107.35％,试验组比对照组提高了43.63％.[结论]只要加强南方黑山羊的饲养管理,使用绵山羊双羔素就可以提高繁殖率.
Abstract
[Objective] The study aimed of improving reproductive rate of southern black goat,and increasing economic benefits for farmers.[Method] With fecundin (testosterone-3-ethyloic-oxime · BSA) as an immunogen,80 Guizhou black goats and 275 Yunling black goats were selected to carry out experiment for improving black goat reproductive rate.[Result] In Guizhou black goat test point,lambing rate of experimental group was 166.15％ and lambing rate of control group was 143.75％,the lambing rate was improved by 22.40％;in Yunling black goat test area,lambing rate of experimental group was 150.98％ and lambing rate of control group was 107.35％,the lambing rate was improved by 43.63 ％.[Conclusion] The results suggested that the fecundin can improve reproductive rate of southern black goat,as long as the feeding management is enhanced.
关键词
绵山羊双羔素/贵州黑山羊/云岭黑山羊/繁殖率/双羔率/产羔率Key words
Fecundin/Guizhou black goat/Yunling black goat/Reproductive rate/Double rate of lamb/Lambing rate引用本文复制引用
基金项目
国家“十二五”科技支撑项目(2011BAD28B05-1-4)
甘肃省科技重大专项(1203NKDA023)
出版年
2016
国家科技期刊平台
NSTL
维普
万方数据