EFFECT OF UTERINE HORN PREGNANT, PARITY OF DAM AND SEX OF CALF ON BIRTH WEIGHT AND GESTATION LENGTH IN ANGUS AND SHORTHORN COWS

被引:14
作者
FOOTE, WD
HAUSER, ER
CASIDA, LE
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D O I
10.2527/jas1960.192470x
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
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页码:470 / 473
页数:4
相关论文
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[2]   EFFECT OF SOME GENETIC AND MATERNAL ENVIRONMENTAL VARIATIONS ON BIRTH-WEIGHT AND GESTATION LENGTH IN HOLSTEIN CATTLE [J].
FOOTE, WD ;
TYLER, WJ ;
CASIDA, LE .
JOURNAL OF DAIRY SCIENCE, 1959, 42 (02) :305-311
[3]  
Knapp B, 1940, J AGRIC RES, V61, P0277
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SNEDECOR GW, 1956, STATISTICAL METHODS