2022年北京市奶牛场粗饲料营养成分检测分析报告

Analysis report of roughage nutrient composition in Beijing dairy farm in 2022

研究旨在掌握北京市奶牛场粗饲料营养成分和质量情况,为养殖场粗饲料使用和全混合日粮(TMR)配制提供数据支持。研究对北京市奶牛场311份常用饲料原料和粗饲料进行检测分析。结果显示,2022年北京市奶牛场苜蓿和青贮饲料质量较好,羊草和燕麦草质量稳定性一般,低产牛和高产牛TMR制作水平较高,干奶牛和后备牛TMR制作水平一般。研究表明,试验分析报告为北京市奶牛粗饲料及TMR的质量改善提供了参考依据。

The study was to understand the quality status of main feed ingredients in dairy farm,to provide data support for roughage and TMR daily ration on farms.A total of 311 feed materials and roughage ingredients were analyzed.The results showed that in 2022,the quality of alfalfa and silage was good,the quality stability of Leymus chinensis and oat grass was normal,the TMR production level of low-yield and high-yield cattle was good,and the TMR production level of dry cows and reserve cattle was normal.The study indicates that the test analysis report provided a reference for improving the quality of roughage and TMR for dairy cows in Beijing.