摘要
热应激对仔猪采食量、免疫能力、肠道功能具有负面影响,文章分析了热应激对仔猪生长性能的影响,提出降低热应激反应影响的防控措施,如选择隔热建筑材料建造猪舍,采用绿植树木装饰猪舍,优化猪舍内部环境以降低猪舍温度。调整仔猪饲喂时间,实行少食多餐策略;调整饲喂饲料成分,添加粗纤维、维生素、微量元素等饲料添加剂以降低热应激对仔猪生长性能的影响。
Heat stress response has a negative impact on the feed intake,immune ability,and intestinal function of piglets.This article reviews and analyzes the impact of heat stress response on the growth performance of piglets,and proposes prevention and control measures to reduce the impact of heat stress response:selecting insulation building materials for pig house construction,using green plants and trees to decorate the pig house,optimizing the internal environment of the pig house to reduce the temperature inside the pig house.Adjust the daily feeding time of piglets in the morning and evening,and implement a strategy of eating less and eating more meals;Adjust the feed composition and add feed additives such as crude fiber,vitamins,and trace elements to reduce the impact of heat stress on the growth performance of piglets.
作者
张熙艳
纪经良
ZHANG Xiyan;JI Jingliang(Jinan Animal Disease Prevention and Control Center,Jinan,Shandong Province 250099,China)
出处
《中国饲料》
北大核心
2024年第22期9-12,共4页
China Feed
关键词
热应激
仔猪
生长性能
heat stress reaction
piglet
growth performance
