酶制剂对断奶仔猪生产性能的影响

为了探索酶制剂对断奶仔猪生产性能的影响,选择日龄相同体重相近的50日龄的长白断奶仔猪60头,设置试验组和对照组,在基础日粮的基础上,对试验组各添加0.05%、0.1%和0.15%的乳猪复合酶,研究添加酶制剂对断奶仔猪生产性能的影响.结果表明,试验组1、2、3平均日增重分别为420.9g、441.3g、441.6g,比对照组(398.4g)增加5.5%、10.7%、10.9%;料重比分别为2.3、2.2、2.2,比对照组(2.5)高8%、12%、12%,差异达极显著;腹泻率分别下降24%、28%、28%.

Effect of Enzyme Preparation on Production Performance of Weaned Piglets

The experiment was carried out to research the effect of enzyme preparation on production performance of weaned piglets,in which 60 50-days weaned piglets of Landrace with same day old and similar weight were selected to study.0.05%,0.1%,0.15% of compound enzymes for suckling pig were added into the basal diets of the treatment groups respectively.The results show that the average daily gain in treatments 1,2 and 3 is 420.9g,441.3g and 441.6g respectively,with 5.5%,10.7% and 10.9% rise more than the control...