RELATIONSHIP BETWEEN MILK-YIELD AND AGE AT CALVING IN 1ST LACTATION

被引：25

作者：

LEE, AJ

机构：

[1] UNIV ILLINOIS,DEPT DAIRY SCI,URBANA,IL 61801

[2] CANADA DEPT AGR,ANIM RES INST,RES BRANCH,OTTAWA K1A OC6,ONTARIO,CANADA

来源：

JOURNAL OF DAIRY SCIENCE | 1976年 / 59卷 / 10期

关键词：

D O I：

10.3168/jds.S0022-0302(76)84439-6

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：1794 / 1801

页数：8

共 12 条

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[3]

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[4] INFLUENCE OF BODY SIZE DURING LACTATION ON LEVEL OF MILK PRODUCTION [J].

HICKMAN, CG ;

LEE, AJ ;

SLEN, SB ;

KOZUB, GC .

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[5]

LEE AJ, 1973, J DAIRY SCI, V56, P661

[6] MONTH, YEAR, AND HERD EFFECTS ON AGE ADJUSTMENT OF FIRST LACTATION MILK-YIELD [J].

LEE, AJ .

JOURNAL OF DAIRY SCIENCE, 1974, 57 (03) :332-338

[7] AGE AND HERD ADJUSTMENT OF FIRST LACTATION MILK YIELD [J].

LEE, AJ ;

HICKMAN, CG .

JOURNAL OF DAIRY SCIENCE, 1972, 55 (04) :432-&

[8]

LEE AJ, 1976, BIOMETRICS, V32

[9] JOINT INFLUENCE OF MONTH AND AGE OF CALVING ON MILK YIELD OF HOLSTEIN COWS IN NORTHEASTERN UNITED-STATES [J].

MILLER, PD ;

LENTZ, WE ;

HENDERSON, CR .

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[10]

NORMAN HD, 1974, ARSNE40 USDA AGR RES

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