贵州黑山羊羔羊早期断奶技术和意义  

Early Weaning Techniques and Significance of Guizhou Black Sheep

作　　者：陆广忠 陈启青 陈大虎 赵福琼 LU Guangzhong;CHEN Qiqing;CHEN Dahu;ZHAO Fuqiong(Qiannan Aquaculture Development Center,Duyun Guizhou 558000,China;Aquaculture Development Center of Huishui County,Guizhou Province,Huishui Guizhou 550600,China)

机构地区：[1]贵州省黔南州养殖业发展中心,贵州都匀558000 [2]贵州省惠水县养殖业发展中心,贵州惠水550600

出　　处：《现代畜牧科技》2024年第11期96-99,共4页Modern Animal Husbandry Science & Technology

基　　金：贵州黑山羊繁殖基因挖掘、高繁品系选育及示范推广(黔科合支撑[2022]一般089)。

摘　　要：贵州黑山羊具有较高的市场价值,但产业发展相对滞缓,其羊肉满足不了市场增长需求。羔羊早期断奶能缩短母羊繁殖周期,增加年繁育次数,为羔羊早期育肥奠定良好的生理基础,提高出栏率以及商品率,提升养殖效益。羔羊早期断奶,母羊与羔羊尽早隔离,有利于母羊体况恢复与激素水平调节、缩短空怀期及增加年育次数,可有效解决目前贵州黑山羊随母哺乳的养殖方式,造成的母羊繁殖利用率低、产羔少问题。该文简述贵州黑山羊的市场前景、养殖现状,羔羊早期断奶时间选择、方式、开食训练、疫病防控等技术要点,实施羔羊早期断奶的意义,为贵州黑山羊高质量发展提供理论基础。Guizhou black goat has a high market value,but the industry development is relatively slow,its mutton can not meet the growth of market demand.Early weaning of lambs can shorten the breeding cycle of ewe,increase the number of annual breeding,lay a good physiological foundation for early fattening of lambs,improve the rate of stocking and commodity rate,and enhance the breeding efficiency.Early weaning of lambs and early isolation of ewes and lambs are conducive to the recovery of ewes'body condition and regulation of hormone levels,shortening the idle period and increasing the number of annual breeding times,which can effectively solve the problems of low reproductive utilization rate and fewer lambing of ewes caused by the current breeding method of Guizhou black goats with mother's lactation.This paper briefly describes the market prospect and breeding status of Guizhou black goats,the technical points such as selection of early weaning time,mode,feeding training,disease prevention and control of lambs,and the significance of implementing early weaning of lambs,so as to provide theoretical basis for the high-quality development of Guizhou black goats.

关 键 词：羔羊 早期断乳 技术 

分 类 号：S827.4[农业科学—畜牧学]