养殖密度对肉鸡的影响研究进展  

Research progress on the effect of breeding density on broiler chickens

作　　者：刘琛 李永能[2] 王红琴 豆腾飞 胡洪[1] 潘洪彬[1] 黄英[1] LIU Chen;LI Yongneng;WANG Hongqin;DOU Tengfei;HU Hong;PAN Hongbin;HUANG Ying(College of Animal Science and Technology,Yunnan Agricultural University/Yunnan Key Laboratory of Animal Nutrition and Feed,Kunming,Yunnan Province 650201,China;Organization Department,Yunnan Agricultural University,Kunming,YunnanProvince 650201,China;Yuxi City animal husbandry station,Yuxi,Yunnan Province 653100,China)

机构地区：[1]云南农业大学动物科学技术学院/云南省动物营养与饲料重点实验室,云南昆明650201 [2]云南农业大学组织部,云南昆明650201 [3]玉溪市畜牧站,云南玉溪653100

出　　处：《中国饲料》2024年第13期8-14,共7页China Feed

基　　金：国家十四五重点研发计划项目(2022YFD1601905);国家蛋鸡产业技术体系(CARS-40-S25);云南省动物营养与饲料重点实验室开放基金(2021YNPKLANF005);云南省教育厅科学研究基金项目(2022J0291)。

摘　　要：高养殖密度可以降低生产成本,但同时也会造成肉鸡应激,对其生产性能、免疫功能、肠道菌群、动物福利等带来负面影响。本文综述了养殖密度对肉鸡生产性能、氧化应激、免疫功能、肠道微生物、经济效益等影响的研究进展,并从饲养管理和营养调控的角度总结了解决高密度养殖带来的负面影响的方法,为在生产中确定适宜肉鸡养殖的密度,保障动物福利提供参考。High breeding density can reduce the production cost,but it will also cause stress of broilers,and bring negative effects on their performance,immune function,intestinal flora and animal welfare.This paper reviewed the effects of breeding density on broiler performance,oxidative stress,immune function,intestinal microbes,economic benefits,etc,and summarized the methods to solve the negative effects brought by high density breeding from the perspective of feeding management and nutritional regulation,so as to provide reference for determining the appropriate breeding density of broiler chickens in production and ensuring animal welfare.

关 键 词：肉鸡 养殖密度 生产性能 免疫功能 动物福利 营养调控 

分 类 号：S816.2[农业科学—饲料科学]