肉羊养殖中全混合日粮(TMR)应用试验  

Experiments on the Application of Total Mixed Ration(TMR) in Meat Sheep Breeding

作　　者：高杨[1] 黄继康 张同平[1] 封士军 GAO Yang;HUANG Jikang;ZHANG Tongping;FENG Shijun(Gouyun County Veterinary Animal Husbandry Station,Lianyungang Jiangsu 222200,China)

机构地区：[1]江苏省灌云县畜牧兽医站,江苏连云港222200

出　　处：《畜牧兽医科学（电子版）》2021年第24期6-7,共2页Graziery Veterinary Sciences：Electronic Version

基　　金：江苏省现代农业(肉羊)产业技术体系灌云推广示范基地2019-2020年度项目(项目编号:JAST [2019]177)。

摘　　要：随机选出3月龄、体重相当的40只羊,试验组20只用全混合日粮饲喂,日均增重0.262 kg,料重比4.59∶1,对照组20只羊用传统的精粗分饲方法喂养,日均增重0.212 kg,料重比5.14∶1。结果表明全混合料技术饲料利用率优于传统饲喂技术。根据当地肉羊养殖技术习惯,全混合日粮饲喂在中小规模羊场的应用并不普遍,通过在示范场进行全混合日粮饲喂试验带动周边养羊户应用全混合日粮进行肉羊育肥,能实现技术推广和增产增收的双重目标。Forty sheep were randomly selected at 3 months of age and of comparable body weight.20 sheep in the experimental group were fed with the total mixed diet,with an average daily weight gain of 0.262 kg and a feed-to-weight ratio of 4.59:1,while 20 sheep in the control group were fed with the traditional method of rough and fine feeding,with an average daily weight gain of 0.212 kg and a feed-to-weight ratio of 5.14:1.The results showed that the feed utilization rate of the total mixed diet technology was better than that of the traditional feeding technology.According to the local meat sheep breeding technology,the application of full mixed diet feeding in small and medium scale sheep farms is not common.By conducting full mixed diet feeding trials in demonstration farms to drive neighboring sheep farmers to apply full mixed diet for meat sheep fattening,the dual objectives of technology promotion and increasing production and income can be achieved.

关 键 词：全混合日粮 育肥 肉羊 试验 

分 类 号：S815[农业科学—畜牧学]