The gain of lamb in the test group increased 0.73kg more than that in the control group (P>0.05) and the weaning weight of ewe in the test group decreased 1.33kg less than that in the control group (P>0.05)at the weight (90d) days .

• 90d断奶时 ,试验组比对照组羔羊多增重 0 73kg(P >0 0 5 ) ,比率为 10 2 2%25 ; 试验组母羊断奶体重比对照组少减重 1 3 3kg(P >0 0 5 ) ,比率为 2 3 84%25。