EVALUATION OF BEEF SIRES ACROSS BREEDS FOR CALVING EASE

被引：11

作者：

SCHAEFFER, LR

WILTON, JW

机构：

来源：

CANADIAN JOURNAL OF ANIMAL SCIENCE | 1977年 / 57卷 / 04期

关键词：

D O I：

10.4141/cjas77-082

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：635 / 645

页数：11

共 16 条

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[2]

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[3]

HENDERSON CR, 1973, P ANIM BREED GENET S

[4] COMPONENTS OF VARIANCE OF GROWTH TRAITS AMONG HEREFORD AND ABERDEEN ANGUS CALVES [J].

KENNEDY, BW ;

HENDERSON, CR .

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[5] FACTORS INFLUENCING PERINATAL AND EARLY POSTNATAL CALF MORTALITY [J].

LASTER, DB ;

GREGORY, KE .

JOURNAL OF ANIMAL SCIENCE, 1973, 37 (05) :1092-1097

[6]

LASTER DB, 1973, J ANIM SCI, V36, P695

[7]

LINDHE B, 1974, 1ST WORLD C GEN APPL, V1, P655

[8]

PHILIPSSON J, 1976, Acta Agriculturae Scandinavica, V26, P151

[9] PARAMETER-ESTIMATION AND SIRE EVALUATION FOR DYSTOCIA AND CALF SIZE IN HOLSTEINS [J].

POLLAK, EJ ;

FREEMAN, AE .

JOURNAL OF DAIRY SCIENCE, 1976, 59 (10) :1817-1824

[10] METHODS OF SIRE EVALUATION FOR CALVING EASE [J].

SCHAEFFER, LR ;

WILTON, JW .

JOURNAL OF DAIRY SCIENCE, 1976, 59 (03) :544-551

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