REPORTING OF DYSTOCIA SCORES AND EFFECTS OF DYSTOCIA ON PRODUCTION, DAYS OPEN, AND DAYS DRY FROM DAIRY-HERD IMPROVEMENT DATA

被引：36

作者：

DJEMALI, M ^{[1
]}

FREEMAN, AE ^{[1
]}

BERGER, PJ ^{[1
]}

机构：

[1] IOWA STATE UNIV SCI & TECHNOL,DEPT ANIM SCI,AMES,IA 50011

来源：

JOURNAL OF DAIRY SCIENCE | 1987年 / 70卷 / 10期

关键词：

D O I：

10.3168/jds.S0022-0302(87)80263-1

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：2127 / 2131

页数：5

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