中草药饲料添加剂对奶牛繁殖性能的影响研究  

Study on the Reproduction Performance Effects of Dairy Cow by Chinese Herbal Medicine Formulas

作　　者：许美解[1] 何华西[1] 

机构地区：[1]湖南环境生物职业技术学院,湖南衡阳421005

出　　处：《家畜生态学报》2010年第1期79-82,共4页Journal of Domestic Animal Ecology

基　　金：湖南省衡阳市科委基金资助项目(07D021)

摘　　要：为了进一步探明中草药添加剂对奶牛繁殖性能的确切影响,将60头经产奶牛随机分成对照组和各用1个试验药方的3个试验组,进行了2个繁殖周期的试验。结果表明:与对照组相比,3个试验组的第一情期受胎率分别提高8%、4.4%、4.4%;产后70 d内第一次发情的母牛比率分别提高13.3%、6.7%、6.7%;分娩至产后第一次配种间隔天数分别缩短了3.8、4.7、0.9 d;产犊间隔缩短了15、9、7 d;临床乳腺炎发病率降低了13.3%、20%、20%。由此可见,这3个试验药方都选药正确、配伍合理、效果确实,可在生产中推荐使用。In order to explore effects of Chinese herbal additives in enhancing reproductive performance of dairy cow,60 dairy cows were selected and randomly divided into control group and three test groups,each test group with a prescription of Chinese herbal additives,to carry out two breeding cycle test.The results showed that compared with control group,in three test groups,the conception rate in first estrus period increased 8,4.4,4.4 percentage points respectively;the rate of first estrus in 70 d post-partum enhanced 13.3,6.7,6.7 percentage points respectively;the interval time from parturition to first service in post-partum were shorten 3.8,4.7,0.9 d respectively;the calving index shorted 15,9,7 d respectively;the incidence of clinical mastitis reduced 13.3,20,20 percentage points respectively.It can be seen that the three-Test-prescription medicines are correctly selected,the compatibility are reasonable,their effects are definite and may be recommended for use in production.

关 键 词：奶牛 中草药 繁殖性能 饲料添加剂 

分 类 号：S811.5[农业科学—畜牧学]