摘要
加速牛品种改良能显著提高牛的生产能力,发挥牛的生产性能,减少多种传染性疾病的传播流行,节约养殖成本,保证养殖效益。近年内蒙古呼伦贝尔市不断加强牛品种改良进程,通过积极推广人工授精技术,牛在短时间内的生产性能得到进一步提升。人工授精技术作为一项侵入性的操作技术,对加快牛品种改良提高母牛生产性能有很大帮助,但是由于该项技术具有严格的要求,操作不当很容易影响到母牛的受胎率。该文主要分析人工授精影响牛受胎率的因素,论述相应的工作措施。
Accelerating cattle breed improvement can significantly improve cattle production capacity,give full play to cattle production performance,reduce the spread of a variety of infectious disease,save breeding costs,and ensure breeding benefits.In recent years,the Hulunbuir has continuously strengthened the process of improving cattle breeds,and through the active promotion of artificial insemination technology,the production performance of cattle in a short time has been further improved.As an invasive technique,artificial insemination(AI)is very helpful to accelerate the improvement of cattle breeds and improve the production performance of cows,but due to the strict requirements of this technique,improper handling can easily affect the conception rate of cows.This paper mainly analyzes the factors that affect the conception rate of cattle by artificial insemination,and discusses the corresponding measures.
作者
张宝良
Zhang Baoliang(Veterinary Station of Tenihe Branch of Hulunbeier Agricultural Reclamation Group,Inner Mongolia,Hulunbeier 021024,China)
出处
《畜牧兽医科学（电子版）》
2020年第7期64-65,共2页
Graziery Veterinary Sciences：Electronic Version
关键词
牛人工授精技术
受胎率
影响因素
工作措施
bovine artificial insemination technology
conception rate
influencing factors
working measures
