养殖与饲料2026，Vol.25Issue(1)：1-6,6.DOI:10.13300/j.cnki.cn42-1648/s.2026.01.001
低蛋白日粮在反刍动物生产中的应用研究进展
Application of low-protein diets in the production of ruminants
摘要
Abstract
The technology of low-protein diets has the potential to address challenges in industry including the current shortage of protein feed resources,low utilization efficiency of feed in livestock and poultry,and en-vironmental pollution caused by animal waste.This article studied the effects of applying low-protein diets in ru-minant production from four aspects,including the growth performance,lactation performance,blood biochemi-cal indicators,and nitrogen emissions based on reviewing domestic and international relevant literature.Results of many studies showed that low-protein diets can effectively reduce feed cost and significantly reduce nitrogen emissions while ensuring ruminant growth and product quality,achieving both economic and ecological ben-efits.The technology of low-protein diets is important for achieving sustainable development and improving quality and efficiency in modern animal husbandry.Future research should focus on the precise amino acid re-quirements for ruminants at different physiological stages and establishing a more comprehensive technology system of low-protein diets to drive the green,healthy,and sustainable development of animal husbandry,and to provide a scientific and theoretical basis for the application of low-protein diets in ruminant production.关键词
低蛋白日粮/反刍动物/氨基酸平衡/多层次调控Key words
low-protein diets/ruminant/amino acid balance/multi-level regulation引用本文复制引用
贺江林,任丽萍,陈雪晴,张李文,许庆彪..低蛋白日粮在反刍动物生产中的应用研究进展[J].养殖与饲料,2026,25(1):1-6,6.基金项目
"十四五"国家重点研发计划(2022YFD1300705) （2022YFD1300705）
内蒙古自治区青年科技英才项目(NJYT22053 （）
NJYT23095) （）
