PREDICTION OF LIFETIME RELATIVE NET INCOME FROM 1ST LACTATION PRODUCTION AND INDIVIDUAL TYPE TRAITS IN HOLSTEIN COWS

被引：15

作者：

TIGGES, RJ ^{[1
]}

PEARSON, RE ^{[1
]}

VINSON, WE ^{[1
]}

机构：

[1] VIRGINIA POLYTECH INST & STATE UNIV,DEPT DAIRY SCI,BLACKSBURG,VA 24061

来源：

JOURNAL OF DAIRY SCIENCE | 1986年 / 69卷 / 01期

关键词：

D O I：

10.3168/jds.S0022-0302(86)80387-3

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：204 / 210

页数：7

共 21 条

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[7]

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[8] RELATIONSHIP OF AGE AT 1ST CALVING, DAYS OPEN, DAYS DRY, AND HERD-LIFE TO A PROFIT FUNCTION FOR DAIRY-CATTLE [J].

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ALLAIRE, FR .

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[9] GENETIC AND PHENOTYPIC PARAMETERS FOR A PROFIT FUNCTION AND SELECTION METHOD FOR OPTIMIZING PROFIT IN DAIRY-CATTLE [J].

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