RELATIONSHIPS BETWEEN BULLS PEDIGREE INDEXES AND DAUGHTER PERFORMANCE IN MODIFIED CONTEMPORARY COMPARISON

被引：18

作者：

POWELL, RL ^{[1
]}

NORMAN, HD ^{[1
]}

DICKINSON, FN ^{[1
]}

机构：

[1] ANIM PHYSIOL & GENET INST, ANIM IMPROVEMENT PROGRAMS LAB, BELTSVILLE, MD 20705 USA

来源：

JOURNAL OF DAIRY SCIENCE | 1977年 / 60卷 / 06期

关键词：

D O I：

10.3168/jds.S0022-0302(77)83970-2

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：961 / 966

页数：6

共 9 条

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BUTCHER, KR ;

LEGATES, JE .

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[2]

BUTCHER KR, 1973, THESIS N CAROLINA ST

[3]

Dickinson F. N., 1976, United States Department of Agriculture, Agricultural Research Service Production Research Report, P18

[4]

Dickinson F. N., 1976, United States Department of Agriculture, Agricultural Research Service Production Research Report, P1

[5]

DICKINSON FN, 1969, J DAIRY SCI, V52, P946

[6]

FREEMAN MG, 1970, 65TH ANN M AM DAIR S

[7] MODIFIED CONTEMPORARY AND HERDMATE COMPARISONS IN SIRE SUMMARY [J].

NORMAN, HD ;

POWELL, RL ;

DICKINSON, FN .

JOURNAL OF DAIRY SCIENCE, 1976, 59 (12) :2155-2161

[8] COMPARISON OF ESTIMATED DAUGHTER SUPERIORITY FROM PEDIGREE RECORDS WITH DAUGHTER EVALUATION [J].

VANVLECK, LD ;

CARTER, HW .

JOURNAL OF DAIRY SCIENCE, 1972, 55 (02) :214-&

[9] SELECTION OF HOLSTEIN BULLS FOR FUTURE USE IN ARTIFICIAL-INSEMINATION [J].

VINSON, WE ;

FREEMAN, AE .

JOURNAL OF DAIRY SCIENCE, 1972, 55 (11) :1621-&

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