秸秆草处理对羔羊育肥的增重效果试验

The effect of straw grass treatment on the weight gain of lamb fattening

在同一个品种、同一种饲养条件下,对二组羔羊进行育肥试验,每组30只,A组对秸秆草进行酶制剂与芽孢杆菌处理,B组用未处理的秸秆草进行饲喂,经122d试验结果表明,A组育肥羔羊平均增重为21.14kg,B组育肥羔羊平均增重为17.30kg,A组增重极显著高于B组增重(P<0.01),A组羔羊的平均日增重为176.17g,B组羔羊的平均日增重为144.17g(P<0.01)。

under the condition of the same variety,same kind of breeding,lamb fattening experiment was carried out on two groups,30 in each group,A group of enzymes on straw and bacillus treatment,group B with untreated straw for feeding,the test results show that the 122 d group A lamb fattening average weight is 21.14 kg,group B lamb fattening average weight is 17.30 kg,group A heavier weight significantly higher than group B（P〈0.01）,A group of the average daily gain of the lamb is 176.17 g,the average daily gain of group B A lamb was 144.17 g（P〈0.01）.