STUDIES OF HERD MANAGEMENT RECORDS .2. RELATION OF GESTATION LENGTH TO BIRTH WEIGHT OF HOLSTEIN CALVES OF BOTH SEXES AT VARIOUS CALVINGS

被引：12

作者：

DAVIS, HP

PLUM, M

BROST, B

机构：

来源：

关键词：

D O I：

10.3168/jds.S0022-0302(54)70239-4

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：162 / 166

页数：5

共 21 条

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[4] MORTALITY, WEIGHT AND BODY MEASUREMENTS AT BIRTH OF DAIRY SHORTHORN CALVES
BRAUDE, R
WALKER, DM
[J]. JOURNAL OF AGRICULTURAL SCIENCE, 1949, 39 (02) : 156 - 163
[5] COPELAND LYNN, 1930, JOUR DAIRY SCI, V13, P257
[6] ECKLES CH, 1919, MO AGR EXPT STA RES, V35
[7] ESPE DL, 1932, IOWA AGR EXPT STA RE, V154
[8] Fitch J.B., 1924, J DAIRY SCI, V7, P222, DOI DOI 10.3168/JDS.S0022-0302(24)94016-1
[9] FOHRMAN MH, 1939, FOOD LIFE YB USDA, P625
[10] HERMAN HA, 1930, J DAIRY SCI, V30, P593