摘要
试验选择了大约克夏、长白、杜洛克 3个品种母猪各 10头 ,通过泌乳时间、泌乳次数、泌乳量、初生窝重、2 0日龄窝重等指标的测定 ,综合分析 3个不同品种母猪的泌乳力。试验结果表明 :大约克夏母猪和长白母猪的泌乳力显著高于杜洛克母猪(P <0 .0 1) ,而前二者之间的泌乳力差异不显著 (P >0 .0 5 )。
Three breed swine of Youkshire, Landrace and Duroc selected from 10 breed swine were analyzed in their lactescence in fixing time, frequency and production situation, starting litter weight and 20-day-old litter weight. The results showed that the lactescence of Yorkshire and Landrace was significantly higher than that of Duroc (P <0.01).
出处
《安徽农业科学》
CAS
2001年第4期544-545,552,共3页
Journal of Anhui Agricultural Sciences
基金
安徽省教委科研课题 (课题编号 :99IL0 0 66)资助
