动物营养学报2025，Vol.37Issue(3)：1436-1447,12.DOI:10.12418/CJAN2025.123
围产期奶牛的免疫抑制及营养调控
Immunosuppression and Nutritional Regulation in Periparturient Dairy Cows
摘要
Abstract
The periparturient period of dairy cows refers to the period from 3 weeks before calving to 3 weeks after calving.During this time,due to significant changes in physiology and metabolism,dairy cows are in a state of immunosuppression,and the incidence and severity of many diseases increase significantly,resulting in higher culling rates and lower production performance,which affects the development of dairy farming.A large number of studies have been conducted to address the characteristics and causes of immunosuppression in perip-arturient dairy cows.This paper reviewed the mechanisms of immunosuppression in periparturient dairy cows,and it introduced the application of nutritional modulation in improving the immune situation of periparturient dairy cows,aiming to provide a scientific basis and practical guidance for health management of dairy cows in periparturient period.[Chinese Journal of Animal Nutrition,2025,37(3):1436-1447]关键词
奶牛/围产期/免疫抑制Key words
dairy cows/periparturient period/immunosuppression分类
畜牧业引用本文复制引用
杨松桦,张航宇,李飞,郭龙..围产期奶牛的免疫抑制及营养调控[J].动物营养学报,2025,37(3):1436-1447,12.基金项目
甘肃省科技计划项目-重点研发计划国际科技合作类(22YF7WA011) （22YF7WA011）
甘肃省科技计划项目-基础研究计划(23JRRA1078) （23JRRA1078）
