DAIRY-COW CULLING DECISION .2. PROFITABILITY AND GENETIC TREND IN HERDS WITH CULLING ON PRODUCTION VERSUS INCOME

被引：8

作者：

CONGLETON, WR

机构：

来源：

JOURNAL OF DAIRY SCIENCE | 1988年 / 71卷 / 07期

关键词：

D O I：

10.3168/jds.S0022-0302(88)79760-X

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：1905 / 1915

页数：11

共 13 条

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[3] DAIRY-COW CULLING DECISION .1. TECHNIQUES FOR EVALUATING THE EFFECT ON HERD INCOME [J].

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COREY, AR ;

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ROBERTS, CA .

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[5] PROFITABILITY OF DAIRY-COW HERD LIFE [J].

CONGLETON, WR ;

KING, LW .

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[6]

CONGLETON WR, 1985, J DAIRY SCI, V681, P2970

[7]

Gross AJ., 1975, SURVIVAL DISTRIBUTIO

[8] VARIANCES, REPEATABILITIES, AND AGE ADJUSTMENTS OF YIELD AND FERTILITY IN DAIRY-CATTLE [J].

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BERGER, PJ .

JOURNAL OF DAIRY SCIENCE, 1983, 66 (02) :281-292

[9] THEORETICAL ASPECTS OF CULLING AND SELECTION IN DAIRY-CATTLE [J].

HILL, WG .

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[10]

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