2024年肉鸡能量、蛋白质和氨基酸营养研究进展

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中图分类号：S831.5 文献标识码：A 文章编码：1005-8567（2025）06-0001-05

Research Advances in the Nutrition of Energy， Protein and Amino Acids of Broilers in 2024

QI Zhihao，JIANG Shouqun，LAN Ruixia，ZHANGSai （1.SchoolofCoastal Agriculture，GuangdongOcean University，ZhanjiangGuangdong524088; 2.InstituteofAnimal Science，Guangdong AcademyofAgricultural Siences; State KeyLaboratoryofSuineandPoultry BreedingIndustry;KeyLaboratoryofAnimalNutritionandFeedScienceinSouthChina，MinistryofAgricultureand RuralAffairs；GuangdongProvincial Key LaboratoryofAnimal Breedingand Nutrition，Guangzhou Guangdong 510640）

Abstract：In 2O24，the research on the nutrition of energy，protein，and amino acids in broilers focused on precisenutritional regulationand sustainable development，aiming to optimize feed eficiency，production performance，and intestinal health.Studies have shown that the energyrequirements of broilersareaffcted by multiple factors such as genetics，growth stage，environment，and feed composition.Reasonable adjustment of the energydensitycansignificantlyimprovegrowth performanceand feed conversionrate.Thetechnologyoflow-protein dietscontinues to develop.Through thebalance ofaminoacidsand the supplementation of syntheticamino acids，it can maintain production performance while reducing nitrogen emisions.The precise supply of essential amino acids such as lysineandmethionine is the key.Theroleoffunctionalaminoacids inimmune regulationand intestinal health has bee deeply explored，and the interaction mechanism betweenthem and intestinal microorganisms has become a research hotspot.

Keywords：Broilers；Energy；Protein；Amino acids;Research progress

随着社会发展迅速，人们对于饮食要求逐渐升高。（剩余8119字）