DAIRY-COW DISPOSALS FROM HERDS IN THE MELBREAD DAIRY-HERD HEALTH RECORDING SCHEME

被引：9

作者：

GARTNER, JA ^{[1
]}

机构：

[1] UNIV READING,DEPT AGR & HORT,READING RG6 2AH,BERKS,ENGLAND

来源：

BRITISH VETERINARY JOURNAL | 1983年 / 139卷 / 06期

关键词：

D O I：

10.1016/S0007-1935(17)30338-X

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

引用

页码：513 / 521

页数：9

共 11 条

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BURNSIDE, EB ;

FREEMAN, MG .

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[3]

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[4]

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[5] CANADIAN DAIRY COW DISPOSALS .1. DIFFERENCES BETWEEN BREEDS, LACTATION NUMBERS AND SEASONS [J].

BURNSIDE, EB ;

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LAMBROUGHTON, DB ;

MACLEOD, NM .

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[6]

ESSLEMONT RJ, 1975, DEP AGR HORTICULTURE, V21

[7] PRELIMINARY MODEL TO INVESTIGATE CULLING AND REPLACEMENT POLICY IN DAIRY HERDS [J].

GARTNER, JA ;

HERBERT, WA .

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[8]

GARTNER JA, 1980, THESIS U READING

[9]

O'CONNOR L. K., 1963, ANIM PROD, V5, P165

[10]

STELLINGWERF D, 1977, REASONS DISPOSAL HER

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