黄牛补料配方的研究  

Study on a Supplemented Feed Formula for Cow Raising

作　　者：周明[1] 章孝荣[1] 张德群[1] 徐良玉[1] 

机构地区：[1]安徽农业大学畜牧水产学院,合肥230036

出　　处：《中国农学通报》1996年第3期12-14,共3页Chinese Agricultural Science Bulletin

摘　　要：针对淮北地区黄母牛营养状况,经过研究配制出一种补料。该补料与对照组比较,可降低母牛不孕率和死胎率;增大犊牛初生重和缩短母牛产犊间隔期;并有缩短母牛妊娠期和减少母牛一次受孕所需配种次数的趋势。表明改善黄牛营养状况,可极显著地提高其繁殖机能。According to the nutritive status of Cows in Huaibei region,the supplement feed was made. Compared with control group,the open and still birth rate of cows decreased with these supple- ment feed fed,and initial weight of calves increased,calving interval period shortened.There were a tendency to shorten pregnancy period and decrease services for stocking.Results showed that the reproductive performance of cow increased significantly through improvement of supple- ment feed.

关 键 词：黄牛 饲料 补料配方 营养 繁殖机能 

分 类 号：S823.815[农业科学—畜牧学]