RELATIONSHIP BETWEEN EXTERNAL BODY MEASUREMENTS AND CALVING DIFFICULTIES IN CANADIAN HOLSTEIN-FRIESIAN CATTLE

被引：28

作者：

ALI, TE

BURNSIDE, EB

SCHAEFFER, LR

机构：

来源：

JOURNAL OF DAIRY SCIENCE | 1984年 / 67卷 / 12期

关键词：

D O I：

10.3168/jds.S0022-0302(84)81669-0

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

引用

页码：3034 / 3044

页数：11

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