鲁梅克斯K-1杂交酸模替代大豆后对生长育肥猪的饲喂效果试验

Effect of Rumex K-1 (hybrid sour dock) Instead of Soybean on Feeding Growing Fatting Pig

选用平均体重25kg左右的生长育肥猪(长白×杜洛克×互助猪)30头,按性别搭配随机分为对照组和试验组,对照组只喂基础日粮,试验组喂以用19％鲁梅克斯K-1杂交酸模干品完全替代19％大豆后配以其它组分不变的对照组日粮,通过饲喂试验,结果表明,试验组日增重比对照组降低1.79％,个体增重差异不显著(P>0.05),试验组比对照组每kg增重饲料成本降低26.35％,每kg增重饲料成本差异显著(P<0.05)。

30 Hybrid growing fatting pigs with an average body weight of 25kg(Landrace ×Durol× Huzhu) were randomly divided to control group arid lest group arranged in sex.The ones in control group were fed the basic diet,the ones in test group were fed basic diet with 19% RumexK-I (hybrid sour dock )which instead of 19% soybean. The results showed the daily gain of the pigs in test group lowered 1.79% than that in control group.The gain of individual varied little(P> 0.05) .The feed cost of liveweight increase per kilogram of the pigs in test group decreased 26.35% . There was a significant difference in the feed cost of liveweight increase per kilogram between the pigs in the test group and in the control group (P<0.05).