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应用娟姗奶牛X-性控冻精生产奶牛体内性控胚胎效果分析 被引量:3

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摘要 应用娟姗奶牛X-性控冻精和超数排卵技术结合生产奶牛性控胚胎,试图摸索出一种生产体内性控胚胎的有效方法。从2007年12月~2008年8月初,对超数排卵的37头奶牛应用娟姗奶牛X-性控冻精进行人工输精,7d后采集胚胎,共获得胚胎数336枚,可用胚胎数156枚,平均可用胚胎数4.2枚,可用胚胎率为46.4%。
作者 李铭
机构地区 广西畜牧研究所
出处 《中国畜牧兽医》 CAS 北大核心 2009年第4期211-213,共3页 China Animal Husbandry & Veterinary Medicine
基金 广西科学基金(桂科自0728105)
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