提高黄牛冻精改良受胎率技术

Improvement of the Pregnancy Rate of Frozen Semen Technology of Cattle

本文就冻精管理工作,母牛发情鉴定,输精过程,早期妊娠诊断,加强妊娠管理,尽早诊治产科疾病的措施,论述提高受胎率的技术。

This paper summarized the frozen semen management, estrus detection, artificial insemina- tion, early pregnancy diagnosis, strengthen pregnancy management, early diagnosis and treatment of ob- stetric diseases, and discussed how to improve the pregnancy rate.