CONCEPTION RATES IN DAIRY CATTLE FROM SERVICES AT VARIOUS INTERVALS AFTER PARTURITION

被引：36

作者：

TRIMBERGER, GW

机构：

来源：

关键词：

D O I：

10.3168/jds.S0022-0302(54)91366-1

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：1042 / 1049

页数：8

共 9 条

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[3] ERB RE, 1948, P W DIV ADSA
[4] HOFSTAD M. S., 1941, CORNELL VET, V31, P379
[5] JENNINGS WM. E., 1941, CORNELL VET, V31, P197
[6] LASLEY JF, 1943, MO AGR EXPT STA RES, V376
[7] OLDS D, 1950, P ASS SO AGR WORKERS, V47, P78
[8] THE FERTILITY OF COWS INSEMINATED AT VARIOUS INTERVALS AFTER CALVING
SHANNON, FP
SALISBURY, GW
VANDEMARK, NL
[J]. JOURNAL OF ANIMAL SCIENCE, 1952, 11 (02) : 355 - 360
[9] THE RELATION OF THE POST-PARTUM BREEDING INTERVAL TO REPRODUCTIVE EFFICIENCY IN THE DAIRY COW
VANDEMARK, NL
SALISBURY, GW
[J]. JOURNAL OF ANIMAL SCIENCE, 1950, 9 (03) : 307 - 313