| 绵山羊双羔素提高中国美利奴羊产羔率的研究 |
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| 引用本文： | 冯瑞林,郭健,裴杰,刘建斌,岳耀敬,郭婷婷,孙晓萍,牛春娥,杨博辉.绵山羊双羔素提高中国美利奴羊产羔率的研究[J].安徽农业科学,2014(29):10168-10170. |
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| 作者姓名： | 冯瑞林 郭健 裴杰 刘建斌 岳耀敬 郭婷婷 孙晓萍 牛春娥 杨博辉 |
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| 作者单位： | 中国农业科学院兰州畜牧与兽药研究所,甘肃兰州,730050 |
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| 基金项目： | 国家科技支撑项目子课题 |
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| 摘 要： | 目的]检验绵山羊双羔素的免疫效果,提高中国美利奴羊的繁殖率,增加养羊的经济效益。方法]应用绵山羊双羔素(睾酮-3-羧甲基肟·牛血清白蛋白),在新疆维吾尔自治区巩乃斯种羊场和新疆生产兵团76团分别免疫中国美利奴新疆型羊841只和军垦型羊3 502只。结果]新疆型试验组产羔率为143.68%,对照组产羔率为125.10%,试验组比对照组提高产羔率18.58%;军垦型试验组产羔率为120.27%,对照组产羔率为105.05%,试验组产羔率比对照组提高15.22%。结论]绵山羊双羔素可以提高中国美利奴新疆型和军垦型羊的产羔率。
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| 关 键 词： | 绵山羊双羔素 中国美利奴羊 繁殖率 双羔率 产羔率 |
Study on Improving Chinese Merino Reproductive Rate Improved by Fecundin |
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| Institution: | FENG Rui-lin, GUO Jian, PEI Jie et al ( Lanzhou Animal Husbandry and Veterinary Research Institute, Chinese Academy of Agricuhur- al Sciences, Lanzhou, Gansu 730050) |
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| Abstract: | This study aimed of testing immune effect of the fecundin,exploring reproductive rate of Chinese Merino and improving economic benefit for farmers in producing areas of Chinese Merino. Method]In Gongnaisi Sheep Breeding Farm and Xinjiang production corps 76 regiment,the Xinjiang Uygur Autonomous Region,the steroidal antigen（testosterone-3-ethyloic-oxime. BSA） was used as fecundin to improve reproductive rate for Chinese Merino in inoculation test. The test took 841 Xinjiang type sheep and 3502 Junken type sheep as research objects. Result]In Xinjiang type sheep group,the lambing rate was 143. 68% in experimental group and,that was 125. 10% in control group,the lambing rate was improved by 18. 58%（P 0. 05）. In Junken type sheep group,the lambing rate was 120. 27% in experimental group and,that was 105. 05% in control group,the lambing rate was improved by 15. 22%（P 0. 05）. Conclusion]The results suggested that the steroidal antigen can be used as fecundin to improve reproductive rate for Chinese Merino. |
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| Keywords: | Fecundin Chinese Merino Reproductive rate Double rate of lamb Lambing rate |
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