ESTRUS DETECTION AND SYNCHRONIZATION OF DAIRY-CATTLE IN LARGE HERDS

被引：24

作者：

LAUDERDA.JW ^{[1
]}

机构：

[1] UPJOHN CO,AGR LABS,KALAMAZOO,MI 49001

来源：

JOURNAL OF DAIRY SCIENCE | 1974年 / 57卷 / 03期

关键词：

D O I：

10.3168/jds.S0022-0302(74)84892-7

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：348 / 354

页数：7

共 23 条

[1] ANALYSIS OF FACTORS AFFECTING CALVING INTERVALS OF DAIRY-COWS [J].

BOZWORTH, RW ;

BONEWITZ, ER ;

CALL, EP ;

WARD, G .

JOURNAL OF DAIRY SCIENCE, 1972, 55 (03) :334-&

[2]

CASIDA LE, 1968, 270 U WISC COLL AGR, P1

[3] EFFICIENCY OF SEVERAL METHODS FOR DETECTING OESTRUS IN CATTLE [J].

DONALDSON, LE .

AUSTRALIAN VETERINARY JOURNAL, 1968, 44 (11) :496-+

[4] DURATION OF OESTRUS AND TIME OF OVULATION IN CATTLE OF 3 BREED TYPES WITH AND WITHOUT SYNCHRONISATION OF OESTRUS WITH A PROGESTOGEN [J].

DONALDSON, LE ;

LITTLE, DA ;

HANSEL, W .

AUSTRALIAN VETERINARY JOURNAL, 1968, 44 (08) :364-+

[5]

HODGSON RE, 1973, J DAIRY SCI, V56, P614, DOI 10.3168/jds.S0022-0302(73)85229-4

[6]

HUERTASVEGA E, 1972, THESIS N CAROLINA ST

[7]

KING J O L, 1972, Veterinary Record, V91, P401

[8]

LAUDERDALE JW, 1973, J ANIM SCI, V37, P319

[9]

LAUDERDALE JW, 1972, J ANIMAL SCI, V35, P246

[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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