DETECTION OF ESTRUS BY 3 METHODS

被引：40

作者：

STEVENSON, JS ^{[1
]}

BRITT, JH ^{[1
]}

机构：

[1] MICHIGAN STATE UNIV,DEPT DAIRY SCI,ANIM REPRODUCT LAB,E LANSING,MI 48824

来源：

JOURNAL OF DAIRY SCIENCE | 1977年 / 60卷 / 12期

关键词：

D O I：

10.3168/jds.S0022-0302(77)84135-0

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：1994 / 1998

页数：5

共 18 条

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[2]

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[3] EARLY POSTPARTUM BREEDING IN DAIRY-COWS - REVIEW [J].

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[4]

Esslemont R.J., 1974, ADAS Q REV, V15, P83

[5] ESTRUS DETECTION AND ESTRUS DETECTION AIDS [J].

FOOTE, RH .

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[6]

Hurnik J. F., 1975, Applied Animal Ethology, V2, P55, DOI 10.1016/0304-3762(75)90065-6

[7] OVARIAN-FUNCTION AND ESTRUS IN DAIRY-COWS DURING EARLY LACTATION [J].

KING, GJ ;

HURNIK, JF ;

ROBERTSON, HA .

JOURNAL OF ANIMAL SCIENCE, 1976, 42 (03) :688-692

[8] TESTOSTERONE TREATMENT OF COWS FOR USE IN DETECTION OF ESTRUS [J].

KISER, TE ;

BRITT, JH ;

RITCHIE, HD .

JOURNAL OF ANIMAL SCIENCE, 1977, 44 (06) :1030-1035

[9]

KRAMER CY, 1972, 1ST COURSE MULTIVARI, P277

[10] PRODUCTION LOSSES IN DAIRY CATTLE DUE TO DAYS OPEN [J].

LOUCA, A ;

LEGATES, JE .

JOURNAL OF DAIRY SCIENCE, 1968, 51 (04) :573-&

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