摘要
当前,我国集约化和规模化蛋鸡养殖场普遍存在饲养密度过大、饲料浪费、生产效率低和环境污染等问题。商品蛋鸡精准饲养技术可以系统性监测不同阶段蛋鸡机体状况,依据蛋鸡营养需求和采食量变化等特征,制定个性化饲养方案,可改善饲料转化率和生产成绩,提高经济效益,减少氮磷排放等环境问题,促进蛋鸡养殖业的可持续发展。本文从蛋鸡不同阶段的营养调控措施、饲养管理与环境控制以及免疫与卫生三个方面出发,综述了蛋鸡精准饲养技术的应用要点与发展趋势,旨在提高商品蛋鸡饲养水平,改善养殖效益。
At present,problems such as excessive feeding density,feed waste,low production efficiency and environmental pollution are common in intensive and large-scale laying hen farms in China.The precision feeding technology of commercial laying hens can systematically monitor the organism condition of laying hens at different stages and develop personalized feeding programs based on the characteristics of nutritional requirements and changes in feed intake of laying hens,which can improve feed conversion and production performance,increase economic efficiency,reduce environmental problems such as nitrogen and phosphorus emissions,and promote the sustainable development of laying hen farming.In this paper,the application points and development trends of precision feeding technology for laying hens were reviewed in terms of nutritional control measures,feeding management and environmental control,and immunization and hygiene in different stages of laying hens,with the aim of improving the level of commercial laying hens and improving breeding efficiency.
作者
常心雨
王继光
王晶
张海军
齐广海
邱凯
武书庚
CHANG Xinyu;WANG Jiguang;WANG Jing;ZHANG Haijun;QI Guanghai;QIU Kai;WU Shugeng(National Engineering Research Center of Biological Feed,Key Laboratory of Feed Biotechnology of the Ministry of Agriculture&Rural Affairs,Laboratory of Quality&Safety Risk Assessment for Animal Products on Feed Hazards of the Ministry of Agriculture&Rural Affairs,Institute of Feed Research,Chinese Academy of Agricultural Sciences,Beijing 100081,China)
出处
《畜牧兽医学报》
CAS
CSCD
北大核心
2023年第5期1815-1823,共9页
ACTA VETERINARIA ET ZOOTECHNICA SINICA
基金
国家重点研发计划(2021YFD1300204)
中国农业科学院农业科技创新工程(ASTIP)。
关键词
蛋鸡
营养调控
精准饲养
环境控制
laying hens
nutritional regulation
accurate feeding
environmental control
