泌乳阶段及年龄因素对奶牛隐性乳房炎的影响及分析

The Influence and Analysis of Milk-Excreting stage and Age Elements to Milk Cow's Recessive Breast Inflammation.

奶牛乳房炎严重影响奶牛业的健康发展,是造成奶牛户经济损失的主要因素之一。为了全面认识和有效控制奶牛隐性乳房炎的发生,本文针对奶牛不同泌乳阶段和年龄因素对奶牛隐性乳房炎的影响进行分析和概述。

Cow's breastinflammationhas seriouslyaffectedthehealthydevelopmentofmilkcowindustry,andis Milk oneofthemajorelementswhichcausestheeconomiclossofthefamilieswhoraisemilkcows, inordertototallyrecog- nizeandefficientlycontrol milk cow'srecessivebreastinflammation,thearticleanalyzesandsumstheinfluenceofdif- ferentmilk-excretingstageandageelementstomilkcow'srecessivebreastinflammation