摘要
选取30只30日龄的肉用细毛公羔羊,分为3组,试验Ⅰ、Ⅱ组断奶,饲喂代乳料+苜蓿,对照组哺乳+补饲,结果表明:30~60日龄日增重、60日龄体重,三组之间的差异均不显著(P>0.05).60~90日龄日增重、90日龄体重,试验Ⅰ组分别比对照组高110.20%、24.84%(P < 0.01),分别比试验Ⅱ组高37.25%(P<0.01)、11.72%(P < 0.05),试验Ⅱ组分别比对照组高53.15%(P < 0.01)、11.74%(P<0.05).
30 meat fine wool lambs of 30 days were selected and divided into 3 groups randomly. Test Ⅰ and Ⅱ fed milk replacer and alfalfa, control group fed lactation and milk replacer. The results showed the differences of the daily gain from 30 days to 60 days and the 60 days weight were not significant between three groups. The daily gain from 60 days to 90 days and the 90 days weight of group Ⅰ was higher 110.20% ,24.84% (P 〈0.01) and 37.25% (P〈0.01), 11.72%(P〈0.05) than group Ⅱ and control group, and the group Ⅱ was higher 53.13% (P〈0.01) ,11.74% (P〈0.05) than control group, respectively.
出处
《草食家畜》
2005年第4期47-49,共3页
Grass-Feeding Livestock
关键词
羔羊
早期断奶
生长发育
lamb
early weaning
growth and development