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Position: Home > Articles > Technique Research of off-site Semen Cryopreservation of scatter-feed Jinjiang Cattle China Cattle Science 2015,41 (5) 38-41

散养锦江牛精液异地冷冻制作技术研究

作  者:
钟志勇;姜树林;陈国良;宁财;徐轩郴;肖功炎;杨建军
单  位:
江西天添畜禽育种有限公司;江西省畜牧技术推广站;江西省高安裕丰农牧有限公司;江西省饲料工业办公室
关键词:
散养;锦江牛;采精;异地制作
摘  要:
[目的]通过对散养锦江牛进行精液采集与异地冷冻制作,探讨精液品质影响因素及地方牛品种遗传资源保护新途径。[方法]挑选16头2~3岁散养锦江公牛进行精液采集与冷冻保存。[结果]表明:16头公牛中,除2头没有采集到精液外,其他14头都可采精。采精时天气和生长发育情况对精液品质无影响,品种和饲养方式影响精液品质。生产冻精质量均达到国家牛冷冻精液生产标准要求。[结论]锦江牛中短距离的精液异地制作技术可行。
译  名:
Technique Research of off-site Semen Cryopreservation of scatter-feed Jinjiang Cattle
作  者:
ZHONG Zhi-yong;JIANG Shu-lin;CHEN Guo-liang;NING Cai;XU Xuan-chen;XIAO Gong-yan;YANG Jian-jun;Animal Technology Extending Stations of Jiangxi;Feed Industry Office of Jiangxi Province;Tiantian Livestock and poultry breeding co.,LTD of Jiangxi;Yufeng Agricultural and Animal Husbandry LTD;
关键词:
scatter-feed;;Jinjiang cattle;;Semen collection;;off-site production
摘  要:
【Objective】Exploring the factors on sperm quality and new ways to protect the genetic resources of native cattle breeds by collecting and remote freezing semen of scatter-feed Jinjiang cattle.【Method】Semen collection and cryopreservation were performed for 16 selected scatter-feed Jinjiang bulls aged 2to 3years.【Result】The semen of 14 bull could be successfully collected,the other 2were not.Moreover,there was no correlation between the semen quality and weather as well as bovine growth and development.However,breed and feeding could affect sperm quality.The quality of these frozen semen all reached the national standard.【Conclusion】The technology for middle and short distance sperm production of Jinjiang cattle is feasible.

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