7月龄阿勒泰羊冷季舍饲育肥研究  

Effects of Fattening on 7-months of Altay Sheep in Cold Seasons

作　　者：於建国[1] YU Jian-guo(Xinjiang Academy of Animal Sciences,Urumqi Xin Jiang 830000,China)

机构地区：[1]新疆畜牧科学院,新疆乌鲁木齐830000

出　　处：《当代畜牧》2021年第3期1-2,共2页Contemporary Animal Husbandry

基　　金：新疆维吾尔自治区“牧区地方肉羊品种选育推广技术体系”阿勒泰羊项目。

摘　　要：为了充分利用阿勒泰羊在7月龄阶段生长速度快的特性,同时减少因冷季饲草料短缺而引起的掉膘甚至死亡,笔者选择7月龄阿勒泰羊开展冷季舍饲育肥试验。选择当年4月份出生的阿勒泰羊,于7月龄(11月)时开展冷季60 d舍饲育肥试验。结果显示,育肥羊平均增重16.01 kg、日增重0.27 kg,增重显著。此次试验为后期开展7月龄阿勒泰羊冷季舍词育肥,增加优质羔羊肉的供应量,改善传统冬季出栏羔羊匮乏的局面提供帮助。In this experiment,7-month-old Altay sheep were selected to carry out cold season fattening,in order to make full use of the characteristics of fast growth of Altay sheep at this age,and reduce the loss of fat and even death caused by the shortage of forage in cold season.The results showed that the average weight gain of the experimental group before and after fattening was 16.01 kg,daily gain was 0.27kg,the daily gain of the experimental group was significantly higher than that of the control group.

关 键 词：阿勒泰羊 舍饲育肥 冷季 日增重 

分 类 号：S826.4[农业科学—畜牧学]