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中国农学通报

中国农学通报 ›› 2013, Vol. 29 ›› Issue (29): 22-26.doi: 10.11924/j.issn.1000-6850.2013-0079

所属专题： 畜牧兽医

• 畜牧 动物医学 蚕 蜂 • 上一篇    下一篇

藏羔羊不同生产模式经济效益分析

韩玉兰 吕凯 侯生珍 王志有   

  • 收稿日期:2013-01-09 修回日期:2013-02-16 出版日期:2013-10-15 发布日期:2013-10-15
  • 基金资助:
    提高高原型藏羊生产性能综合配套技术集成与示范;提高寒草地放牧绵羊养殖新技术在生态畜牧业建设中的示范与推广

Economic Benefit Analysis on Different Production Mode of Tibetan Lambs

  • Received:2013-01-09 Revised:2013-02-16 Online:2013-10-15 Published:2013-10-15

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摘要： 为探索青海高寒牧区放牧藏羊高效养殖新技术，对藏母羊妊娠后期45天和哺乳期进行精饲料补饲，分析不同养殖方式的经济效益。结果显示：藏羔羊初生重、2月龄断奶重和哺乳期日增重均试验组极显著高于对照组(P＜0.01)，藏羔羊6月龄体重和育肥期日增重均试验组极显著高于对照组(P＜0.01)，2月龄羔羊繁活率和6月龄羔羊繁活率均试验组明显高于对照组，不计天然草场成本，生产单位藏羔羊试验组比对照组多盈利242.79元。结果表明：加强藏母羊生产各环节的规范化饲养，可以大大提高藏羔羊生产的经济效益。

关键词: 愈伤组织诱导, 愈伤组织诱导

Abstract: The research was aimed to explore the new efficent culture technology in Qinghai alpine pastoral area by feeding Tibetan ewes in 45 days of late pregnancy and lactation period, and analysing the economic benefit of different produntion mode. The results showed that the birth weight, 2-month weaning weight and daily gain in sucking period in experimental group were all significantly higher than control group (P＜0.01), the 6-month weight and daily gain in fattening period in experimental group were all significantly higher than control group (P＜0.01), the reproductive survival rate in 2-month and 6-month were all higher than control group, the profit of unit lamb in experimental group was 242.79￥ higher than control group. It showed that strengthen standardized feeding and management of Tibetan ewes in each period could greatly improve the economic benefits of Tibetan lamb production.