海门山羊短期肥育的效果观察

Observation on the Effect of Short-S tage Fattening

选用6月龄海门山羊羯羊40只,随机分为4组,每组10只。其中,3个为试验组,1个为对照组,进行不同饲喂量的短期肥育试验。结果表明:试验补饲组的增重水平和肥育效益明显优于对照组,其中以试验2组增重效果和肥育效益最好,试验3组虽然增重效果好但是效益下降。试验2组日增重达到0.81kg,比对照组0.49kg提高65.3%;60天肥育收入和日收入分别为389.3元和6.5元比对照组的294.0元和4.9元分别多收入95.3元和1.6元,提高32.7%。表明海门山羊短期补饲肥育能提高日增重,缩短养羊周期,增加养羊经济效益。

wethers were divided into 4groups at random,one was control group th e others were experimental groups,there were 10goats in every group.Wh ich g roup was given different supplemental diet.The re sult showed:gain weight and fatten benefit of experimental grou ps were remarkably higher than that of contr ol group,in which t he experimental group 2was the highest.Compared to contro l group,the dairy gain weight of experimental group 2enhan ced 65.3%,be ing up to0.81kg.The total income of 60days an d dairy income geing389 .3Yuan and 6.5Yuan were more 95.3yuan and 1.6Yuan than that of contr ol group,enhancing 32.7%.The study showed that short -stage supplement a l diet to Haimei goat could ehance dairy gain weight,shorten raise goat cycle and increase economic income.