| 奶牛和水牛同期发情-定时输精技术研究进展 |
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| 引用本文： | 张燊,邵宝顺,孙晖,曹家瑄,林雨昕,杜超,郭安国,陶利文,杨利国,滑国华.奶牛和水牛同期发情-定时输精技术研究进展[J].中国畜牧杂志,2019(6):6-9. |
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| 作者姓名： | 张燊 邵宝顺 孙晖 曹家瑄 林雨昕 杜超 郭安国 陶利文 杨利国 滑国华 |
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| 作者单位： | 1.农业动物遗传育种与繁殖教育部重点实验室华中农业大学动物科技学院;2.湖北省畜牧兽医局;3.武汉市动物疫病预防控制中心 |
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| 基金项目： | 国家自然科学基金(31872352);国家重点研发专项(2017YFD0501900);中央高校基本科研业务费专项基金(2662018PY091) |
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| 摘 要： | 同期发情-定时输精技术是在经典的定时输精技术基础上的延伸以及改良,目前已在全世界范围内广泛使用,可以有效提高牛的繁殖水平,避免因发情延迟或不发情等带来的经济损失。本文总结了近几年国内外在奶牛和水牛同期发情-定时输精技术中对激素配伍和输精时间等方面的改良研究进展,为奶牛和水牛的繁殖育种及相关研究提供参考。
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| 关 键 词： | 同期发情 定时输精 水牛 奶牛 |
Research Progress on the Simultaneous Estrus of Cows and Buffalo-Timed Insemination Technology |
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| ZHANG Shen,SHAO Bao-shun,SUN Hui,CAO Jia-xuan,LIN Yu-xin,DU Chao,GUO An-guo,TAO Li-wen,YANG Li-guo,HUA Guo-hua.Research Progress on the Simultaneous Estrus of Cows and Buffalo-Timed Insemination Technology[J].Chinese Journal of Animal Science,2019(6):6-9. |
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| Authors: | ZHANG Shen SHAO Bao-shun SUN Hui CAO Jia-xuan LIN Yu-xin DU Chao GUO An-guo TAO Li-wen YANG Li-guo HUA Guo-hua |
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| Institution: | ,Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education,Hubei Animal Husbandry and Veterinary Bureau,College of Animal Science and Technology of Huazhong Agricultural University |
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| Abstract: | The estrus-timed insemination technology is an extension and improvement based on the classic timed artificial insemination. Currently, estrus-timed insemination technology has been widely used all over the world, which can effectively improve the breeding level of cattle and avoid economic losses caused by prolonged estrus cycles or estrus. This paper summarized the research progress in the improvement of hormone compatibility and insemination time in dairy cows and buffalo in recent years, and provided reference for breeding and related research of dairy cows and buffalo. |
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| Keywords: | Simultaneous estrus and timed insemination Cows Buffalo CIDR |
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