摘要
为了探讨脲酶抑制剂这种有机酸类添加剂在同等饲养管理条件下育肥效果,进行了本次试验。结果:羔羊添加脲酶抑制剂育肥试验组平均体重43.2kg,比对照组提高20.7%,差异极显著(P<0.01);经测定日增重提高30.8%,饲料利用率提高15%,投入产出比为1∶2.1~2.8。经济效益试验组比对照组每天每只多收入0.31元,对今后羔羊育肥选择添加剂具有指导意义。
: Urinous inhibitor is new organil acid additive. Expovating it effected feed experiment lamb on the similar conditional feeding. Effected experiment grop average body wieght 43.2kg inereasing total yidd 20.7% (P<0.01) inereasing daily gain 30.8% inereasing food conversion retion 15% input-output analysis 1∶2.1~2.8. Experiment grop inereasing 0.31 yuan, in a day the have great rich to selection additive in lamb feed in last.
出处
《四川畜牧兽医》
2001年第9期21-21,共1页
Sichuan Animal & Veterinary Sciences
基金
辽宁省农业厅科技推广项目(2000A03)
关键词
脲酶抑制剂
羔羊
育肥效果
饲料添加剂
: urinous inhibitor; daily increase; food conversion retion; input-output analysis; effectech feed