现代畜牧科技Issue(4)：127-129,3.DOI:10.19369/j.cnki.2095-9737.2025.04.038
泌乳早期奶牛能量负平衡及其乳代谢标志物预测
Research Progress on Negative Energy Balance and Diagnostic Milk Biomarkers for Predicting the Metabolic Status of Dairy Cattle During Early Lactation
摘要
Abstract
Early prediction and dynamic evaluation of the energy negative balance status of early lactating dairy cow populations are of great significance for preventing and monitoring metabolic diseases such as ketosis.At present,the conventional method for predicting and diagnosing negative energy balance and ketosis in dairy cows is to detect blood ketone body content,but the cost is high.By monitoring the concentration changes of fat,protein,lactose,urea,etc.in milk and making judgments on the metabolic health of cows,the composition of feed can be adjusted earlier,feeding management decisions can be made,and animal health conditions can be improved.This article provides an overview of the negative energy balance in early lactating cows and the research progress on predicting and evaluating the metabolic status of cows by measuring related indicators such as milk protein in milk.关键词
乳/生物标志物/酮病/代谢状态/中红外光谱Key words
milk/biomarkers/ketosis/metabolic status/mid infrared spectroscopy分类
农业科技引用本文复制引用
但雨涛,王鹏,龙玲,韩雪峰,谭支良..泌乳早期奶牛能量负平衡及其乳代谢标志物预测[J].现代畜牧科技,2025,(4):127-129,3.基金项目
西北民族大学中央高校基本科研业务费专项基金(31920240062) （31920240062）
中国科学院战略性先导科技专项(XDA26040304) （XDA26040304）
