良种羔羊舍饲育肥日粮筛选试验  

The Observation on Sieves of the Everyday Food Supplies for Good Breed of Lambs in a Sheepfold

作　　者：郭艳芹[1] 鲁英[2] 崔爱学[2] 衣艳秋 潘庆君 陈智勇[1] 罗颖辉[1] 

机构地区：[1]白城市畜牧科学研究院,吉林白城137000 [2]白城市畜牧兽医教育培训中心,吉林白城137000

出　　处：《吉林畜牧兽医》2006年第12期10-11,共2页Jilin Animal Husbandry and Veterinary Medicine

摘　　要：设计4种日粮配方,经92d育肥,结果表明:试验1～4组平均日增重分别为244、224、167和189g,屠宰率、净肉率和眼肌面积和GR值等指标都以第一组最优,但经济效益排列顺序为第2、第1、第4和第3组。Design four kinds of the everyday food supplies ways, after breeding for 92 days, finally indicated： to observe 1-4 groups the averages to increase day by day for 244,224, 167 and 189 grams, slaughtering rate, only the meat rate and aperturemuscle of eyes and so on area and OR value is all most superior by the first group, but economic efficiency order of rank for 2nd, 1st, 4th and 3rd group.

关 键 词：羔羊 育肥 舍饲 筛选 

分 类 号：S816.31[农业科学—饲料科学]