畜牧兽医学报2025，Vol.56Issue(10)：4821-4838,18.DOI:10.11843/j.issn.0366-6964.2025.10.006
牛磺酸的生理功能及在家禽生产中应用
Physiological Function of Taurine and Its Application in Poultry Production
摘要
Abstract
Taurine is a sulfur-containing β-amino acid with multiple biological functions including antioxidant,anti-inflammation,anti-aging,hormone secretion and lipid metabolism regulation,immune function enhancement,and maintenance of intestinal health.This article systematicly re-views the sources,synthetic and metabolic pathways,biological functions of taurine,focuses on elucidating its dose-effect relationships and mechanisms of action in poultry production(broilers,laying hens,ducks,and quails).This study also systematically evaluates the optimal dietary tau-rine supplementation levels in poultry feed formulations,providing empirical evidence for preci-sion nutrient supplementation and functional feed development in intensive poultry production systems.In broiler production,dietary inclusion of 0.05％to 0.25％taurine significantly en-hances average daily gain(ADG)and feed conversion ratio(FCR),while effectively mitigating oxidative stress-induced muscular damage under chronic heat stress conditions.For laying hens,supplementation with 0.05％to 0.3％taurine demonstrates multifunctional benefits including improved egg production rate,enhanced eggshell integrity,and attenuation of hepatic lipid depo-sition.Notably,species-specific requirements were identified,with recommended taurine inclu-sion rates of 0.1％for ducks and 0.05％-0.1％for quail in formulated diets.These findings es-tablish a scientific basis for optimizing taurine utilization efficiency and advancing practical appli-cations in modern poultry nutrition strategies.关键词
牛磺酸/家禽生产/生理功能/蛋鸡/肉鸡Key words
taurine/poultry production/biological function/layer/broiler分类
畜牧业引用本文复制引用
杨佳,张军民,赵丽媛,马可涵,Dieudonné M.Dansou,韩昊洋,汤超华,秦玉昌,张凯,余雅男..牛磺酸的生理功能及在家禽生产中应用[J].畜牧兽医学报,2025,56(10):4821-4838,18.基金项目
国家蛋鸡产业技术体系(CARS-40-K11) （CARS-40-K11）
北京市家禽创新团队(BAIC06-2024-G05) （BAIC06-2024-G05）
江苏省家禽遗传育种重点实验室开放课题(JQLAB-KF-202302) （JQLAB-KF-202302）
中国农业科学院科技创新工程(ASTIP-IAS-12) （ASTIP-IAS-12）
