5010（5011）预混料对育肥猪饲喂效果试验

采用单因子随机分组试验方法，研究了几种不同生产厂家的添加剂预混料对育肥猪饲喂效果．全期饲养试验结果表明：使用三旺复合预混料的两组日增重分别比两对照组均值提高１１．５８％和１１．２７％，差异极显著（Ｐ＜０．０１），其余各试验与对照组相比，差异不明显（Ｐ＞０．０５）；饲料报酬三旺组每增重１ｋｇ耗料为３．１３ｋｇ，比两对照组节省９．５９％、１０．５７％，每公斤增重饲料成本比两对照组降低０．６６９人民币元、０．８２５人民币元．

Effects of 5010(5011) Feed Premix on Producing Performance of Growing Pigs

With the random single factor group division method,the effect of feed premix made by different factories on producing performance of growing pigs are studied.The result of the experiement demonstrates that compared with the control groups,the daily gain of the two groups fed with Shanwang feed premix is increased respectively by 11.58% and 11.27%,which is of great difference (P<0.01).However,there is no big difference for other groups(P>0.05).The ratio of weight gain and feed comsumption is 1kg:3.13kg,which is 9.59% and 10.57% less than that for other two groups regarding the feed consumption.As a result,the cost of feed for per kilogram weight gain is 0.669yuan RMB and 0.85yuan RMB less than others.