摘要
奶牛线性外貌鉴定方法的基本原理和结构与历来其他鉴定方法没有太大的区别。它有颇多的优点,但也有值得认真研究的问题。在引用时应深入研究,勇于探索,适时总结经验。我国养牛工作者有能力在借鉴其若干长处的基础上,从更科学更适用的角度创造出适合我国的鉴定方法来。
Linear classification has many advantages, but there are still problems to be further considered and probed when used. Chinese daily cattle producers are able to establish a more reasonable and practical appearance evaluation progam based on advantages of linear classification.
出处
《吉林农业大学学报》
CAS
CSCD
1994年第A12期158-160,共3页
Journal of Jilin Agricultural University
关键词
体型性状
线性鉴定
等级标准
乳牛
Body form trail
linear evaluation
grade
daily cattle
