奶牛体型性状线性评定的1～50分制及其应用

Application of 50-point Judging System in Linear appraisal of Conformation Traits of Dairy Cattle

本文对奶牛体型性状线性评定的1-50分制,从线性评定的标准及转换、四项特征性状、整体评分及其数学模型、线性评定数据的分析和处理等诸多方面做了较为详细的介绍,以期其在奶牛生产实践中更好的推广和应用。

1~50 Point Type Linear Score of Conformation Traits of Holstein Cattle was thoroughly introduced on the linear score standard and conversion, four character traits, whole score and mathematic model, linear data analysis and treatment, which will be helpful to use this system more widely in practice.