摘要
非洲猪瘟病毒(African swine fever virus,ASFV)是一种病毒分子巨大且复杂的DNA病毒,在无有效疫苗的情况下,会引起高度传染性且通常致命的猪瘟。目前非洲猪瘟(African swine fever,ASF)导致我国母猪存栏大幅度下降,猪场引种面临了巨大的生物安全风险,采用三元商品母猪留种成为了一种较好的选择。文章结合生产实践,旨在为三元商品母猪的饲养管理和营养调控提供指导意见。
African swine fever virus(ASFV)is one kind of large and complex DNA virus that causes the highly contagious and normally fatal swine fever without the effective vaccine.At present,African swine fever(ASF)has caused the sows stocks to drop drastically in China,and the introduction of pig farms will face huge biosecurity risks.So the retention of three-way crossbred commercial sows has become a better choice.This article combines production practices to provide guidance for the feeding management and nutritional regulation of three-way crossbred commercial sows.
作者
孙亚楠
刘双
黄强
封伟杰
Yanan Sun;Shuang Liu;Qiang Huang;Weijie Feng(Henan Wellhope Agri-Tech Co.,Ltd.,Kaifeng,Henan 475000,China;Qindao Wellhope Agri-Tech Co.,Ltd.,Jiaozhou,Shandong 266300,China;Anhui Wellhope Agri-Tech Co.,Ltd.,Bozhou,Anhui 236000,China;Liaoning Wellhope Agri-Tech Joint Stock Co.,Ltd.,Shenyang,Liaoning 110167,China)
出处
《猪业科学》
2020年第3期122-124,共3页
Swine Industry Science
基金
辽宁省科技计划项目(2017202008)
沈阳市科技计划项目(Y18-3-031)
国家现代农业产业体系(CARS-35)。
关键词
非洲猪瘟
三元商品母猪
饲养管理
营养调控
African swine fever
Three-way crossbred commercial sows
Feeding management
Nutritional regulation
