全日粮颗粒饲料补饲羔羊的增重效果试验分析

Experiment on gaining weight of lamb by pellet feed supplementary feeding

本试验利用全日粮颗粒饲料在舍饲圈养同等条件下,对100只欧拉型藏羊羔羊采取分组饲喂试验90d,结果表明,2种日粮组合对羔羊均有较高的生产性能,日增重分别为:试验组0.236㎏,对照组0.185㎏,试验末试验组胴体平均增重24.63㎏,对照组平均增重21.37㎏,试验组比对照组多增重3.26㎏,差异显著。

100 Euler type Tibetan lamb were divided into experimental group and control group by pellet feed supplementary feeding for90 days. The results showed that the daily gaining weight of lambs in experimental group and control group was 0.236 kg and 0.185 kg respectively. The average gaining weight in experimental group and control group was 24.6kg and 21.37 kgrespectively at the end of the test. The experimental group is higher of 3.26 kg than control group. There is a significant difference.