摘要
查明黄牛子宫内膜炎的优势菌为表皮葡萄球菌和链球菌，药物敏感试验，确认氯霉素等最为敏感。试制促孕素四组配方中三组配方，对慢性子宫内膜炎疗效均在８５％以上。检测并分析了育龄母牛微量元素营养状况与繁殖机能的关系，证实该地区母牛缺硒、锌、锰和碘，并研制了补料配方，经饲喂试验确认了对黄牛不孕症的预防效果。
It was known that dominant bacteria of endometritis in yellow cattle were staphylococcus epidermidis and streplococcus.Based on medicine sensitivity experiment,it was known that chloromycetin was the most sensitive antibiotics,and four pregnancypromoting agents(formulae 1～4)were made.Except formulae 2,therapeutic efficiency of the other three formulaes to chronic endometritis was 85% or higher than 85%.Measurement and analysis of microelement nutritive status of reproductive cows and relationship between nutritive status and reproductive performance showed that cows in Huaibei area were deficient in Selenium,Zinc,manganese and iodine.Based on the nutritive status of cows,supplement feed was made.Feeding experiment showed that the supplement feed was very effective to prevention of yellow cattle infertility.
出处
《畜牧与兽医》
北大核心
1998年第3期102-104,共3页
Animal Husbandry & Veterinary Medicine
基金
安徽省"八五"科技攻关项目
关键词
黄牛
不孕症
治疗
预防
淮北地区
牛病
infertility of yellow cattle
dominant bacteria,medicine sensitivity experiment
treatment and prevention
