| 夏河县种羊场牦牛人工授精探讨 |
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| 引用本文： | 庞生磊,桑吉草,桓龚杰,郭元祥.夏河县种羊场牦牛人工授精探讨[J].中国牛业科学,2021,47(6):88-90. |
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| 作者姓名： | 庞生磊 桑吉草 桓龚杰 郭元祥 |
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| 作者单位： | 夏河县动物疫病预防控制中心,夏河县动物疫病预防控制中心,夏河县农业农村局,夏河县桑科镇畜牧兽医工作站 |
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| 摘 要： | 目的]为综合利用牦牛资源，提高牦牛生产性能。方法]2020年夏河县种羊场通过自然发情和同期发情方式对955头牦牛采用娟珊牛冻精进行人工授精。结果]受胎470头，成活179头，受胎率为49.2%，繁殖成活率为38.1%。
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| 关 键 词： | 牦牛、人工授精、夏河 |
| 收稿时间： | 2021/8/16 0:00:00 |
| 修稿时间： | 2021/9/2 0:00:00 |
Discussion on Artificial Insemination of Yak in Sheep Breeding Farm of Xiahe County |
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| pangshenglei,sangjicao,huangongjie and guoyuanxiang.Discussion on Artificial Insemination of Yak in Sheep Breeding Farm of Xiahe County[J].China Cattle Science,2021,47(6):88-90. |
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| Authors: | pangshenglei sangjicao huangongjie and guoyuanxiang |
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| Abstract: | Objective]In order to comprehensively utilize yak resources and improve yak production performance.Method] 955 yaks were artificially inseminated with frozen semen of Jersey cattle by means of natural estrus and synchronous estrus in Xiahe sheep breeding farm in 2020. Result]470 conceived and 179 survived. The conception rate was 49.2% and the reproductive survival rate was 38.1%.
Key word: Yak; Artificial insemination; Xiahe |
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| Keywords: | Yak Artificial insemination Xiahe |
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