母畜妊娠诊断方法概述

摘要

文章介绍了目前畜牧生产中牛、羊、猪、兔4种动物妊娠诊断的主要方法，探讨了几种动物各种妊娠诊断方法的优点及缺点，探索适合提高妊娠诊断正确率的方法。%The paper made a main introduction about pregnancy diagnosis methods currently in cattle, sheep,pig and rabbit, discussed their advanta-ges and disadvantages separately. It aimed to explore the methods suitable to improve the pregnancy rates of correct diagnosis.