【摘要】 中草药添加剂“肥牛散”对淘汰耕牛快速育肥的效果试验,是将淘汰耕牛采用短绳拴系加单槽饲养,限制运动,在相同日粮水平和饲养管理条件下,先驱虫,再育肥。试验组饲喂“肥牛散”,每1d一次,每次100g/头,对照组不饲喂添加剂,试验时间50d,结果试验组平均头增重66.67kg,对照组平均头增重30.23kg,经t检验差异极显著(P<0.01),经济效益极显著(P<0.01),试验组比对照组平均每头净增值72.11元。更多还原

【Abstract】 Thisresearchgoeslikethis:Tietheout-of-datefarmcattletothesinglemangerwithashortrope,andraisethem,atthesametime,limittheiractivities.Withthesamelevelofdailycattle-cakeandmanagementcondition,wornfirst,thenfattenthem.Theexperimentalgroupisfedon“fatcattlepowder”,onceaday,100grameachcoweachtime,whilethecomparativegroupdoesnotuseit.Asaresult,50daylater,theformeraddstheweightof66.67kilogrameachcow,andthelatteronly30.23kilogram.AccordingtoT-test,thedifferenceandtheeconomicbenefitsareobvious(P<0.01).ThenetincreaseonpriceisRMB72.11yuaneachcow.更多还原