AN ECONOMIC COMPARISON OF 4 CULLING DECISION RULES FOR REPRODUCTIVE FAILURE IN UNITED-STATES DAIRY HERDS USING DAIRYORACLE

被引：44

作者：

MARSH, WE ^{[1
]}

DIJKHUIZEN, AA ^{[1
]}

MORRIS, RS ^{[1
]}

机构：

[1] AGR UNIV WAGENINGEN,DEPT FARM MANAGEMENT,6700 HB WAGENINGEN,NETHERLANDS

来源：

JOURNAL OF DAIRY SCIENCE | 1987年 / 70卷 / 06期

关键词：

D O I：

10.3168/jds.S0022-0302(87)80141-8

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：1274 / 1280

页数：7

共 9 条

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