SERVICE SIRE INFLUENCES ON FERTILITY RATES OF REPEAT BREEDINGS

被引：4

作者：

FLERCHINGER, FH

ERB, RE

机构：

来源：

JOURNAL OF DAIRY SCIENCE | 1953年 / 36卷 / 10期

关键词：

D O I：

10.3168/jds.S0022-0302(53)91599-9

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：1072 / 1076

页数：5

共 11 条

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[2] THE RESPONSE OF LOW FERTILITY COWS TO INSEMINATION WITH SEMEN FROM BULLS OF ANOTHER BREED [J].

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ULBERG, LC ;

CASIDA, LE .

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[3] THE FERTILITY OF INTERBREED VS. INTRABREED MATINGS AS DETERMINED FROM ARTIFICIAL BREEDING DATA [J].

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HENDRICKSON, FA .

JOURNAL OF DAIRY SCIENCE, 1952, 35 (11) :963-965

[4]

ERB RE, 1948, 29TH P ANN M W DIV A

[5] THE RELATIONSHIP OF THE INTERVAL BETWEEN INSEMINATIONS TO BOVINE FERTILITY [J].

MOELLER, AN ;

VANDEMARK, NL .

JOURNAL OF ANIMAL SCIENCE, 1951, 10 (04) :988-992

[6] REPEATABILITY OF THE ESTROUS CYCLE LENGTH IN DAIRY CATTLE [J].

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SEATH, DM .

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[7]

OLDS D, 1949, KY AGR EXPT STA B, V539

[8] THE EFFECT OF TIME AND OTHER FACTORS ON THE NON-RETURN TO SERVICE ESTIMATE OF FERTILITY LEVEL IN ARTIFICIAL INSEMINATION OF CATTLE [J].

SALISBURY, GW ;

BRATTON, RW ;

FOOTE, RH .

JOURNAL OF DAIRY SCIENCE, 1952, 35 (03) :256-260

[9] THE BULL AS ONE CAUSE OF DELAYED RETURNS TO SERVICE IN ARTIFICIAL BREEDING [J].

SALISBURY, GW ;

BRATTON, RW ;

FOOTE, RH .

JOURNAL OF DAIRY SCIENCE, 1952, 35 (03) :250-255

[10] THE FERTILITY OF COWS INSEMINATED AT VARIOUS INTERVALS AFTER CALVING [J].

SHANNON, FP ;

SALISBURY, GW ;

VANDEMARK, NL .

JOURNAL OF ANIMAL SCIENCE, 1952, 11 (02) :355-360

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