摘要
选择体重、胎次、预产期基本相近的青海高原毛肉兼用半细毛(以下简称青海半细毛羊)妊娠母羊120只,随机分成试验组和对照组,每组60只,在泌乳期内采用牧户传统自配饲料和全价精料补充饲料进行40d的补饲试验。试验表明:40日龄的羔羊只均增重试验组比对照组高0.98kg(P<0.01),增重幅度提高34.64%,平均日增重比对照组增加25.33g,提高39.12%(P<0.0 1)。
120 Pregnancy ewes which had similar weight,parity,and childbirth were selected,and divided into experimental group and control group randomly,60 in each group,40 day＇s supplementary feeding experiment was conductde by feeding traditional forage and full concentrate.The result showed that lamb aged 40 days in experimental group is 0.98kg（P0.01）higher than that of control group,incveasing by 36.64%.The average daily gaining（ADG） incveased by 25.33g than that of control group.increasing by 39.12%（P0.01）
出处
《青海畜牧兽医杂志》
2010年第5期16-17,共2页
Chinese Qinghai Journal of Animal and Veterinary Sciences
关键词
青海半细毛羊
泌乳期
补饲
Qinghai semifinewool sheep
Lactation
Supplementary feeding
