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| 张掖市百万头肉牛基地母牛不孕症发病情况调查 | |
| 引用本文： | 何彦春,韦鹏,由自军,王兴珍. 张掖市百万头肉牛基地母牛不孕症发病情况调查[J]. 中国牛业科学, 2013, 39(2): 78-79,82 |
| 作者姓名： | 何彦春 韦鹏 由自军 王兴珍 |
| 作者单位： | 1. 甘肃省张掖市动物疫病预防控制中心,甘肃张掖,734000 2. 甘肃省张掖市甘州区动物疫病预防控制中心,甘肃张掖,734000 |
| 摘 要： | 通过对张掖市百万头肉牛基地母牛不孕症发病情况和发病原因开展调查，初步查明母牛不孕症发病率达16．5％，其不孕原因主要有4个方面：饲养管理不当性不孕，先天性不孕，生殖系统疾病性不孕，人工授精技术失误引起的不孕。并对这四种不孕症发生原因进行了分析，对内牛不孕症的有效防治提供了重要依据。 |
| 关 键 词： | 肉牛 母牛 不孕症 调查 |
Investigation on Cow Infertility Disease of Millions Beef Cattle Base in Zhangye |
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| HE Yan-chun , WEI peng , YOU Zi-jun , WANG Xing-zhen. Investigation on Cow Infertility Disease of Millions Beef Cattle Base in Zhangye[J]. China Cattle Science, 2013, 39(2): 78-79,82 | |
| Authors: | HE Yan-chun WEI peng YOU Zi-jun WANG Xing-zhen |
| Affiliation: | 1. Animal Disease Prevention and Control Center in Zhangye ,Zhangye,Gansu 734000;2. Animal Disease Prevention and Control Center of Ganzhou District in Zhangye ,Zhangye,Gansu 734000) |
| Abstract: | An investigation was carried on cow infertility incidence and etiology in zhangye one million cattle base. It found that the cow infertility rate was 16.5 ~,and the reason for infertility incidence mainly caused by four aspects： inappropriate feeding and management, congenital infertility, reproductive system disease, and artificial insemination technology mistakes. The reasons caused the four kinds of infertility disease were analyzed,which would provide important basis for effective prevention and control of beef infertility. |
| Keywords: | beef cattle cow infertility investigation |
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