RELATIONSHIP BETWEEN DAYS OPEN AND CUMULATIVE MILK-YIELD AT VARIOUS INTERVALS FROM PARTURITION FOR HIGH AND LOW PRODUCING COWS

被引：70

作者：

OLTENACU, PA ^{[1
]}

ROUNSAVILLE, TR ^{[1
]}

MILLIGAN, RA ^{[1
]}

HINTZ, RL ^{[1
]}

机构：

[1] CORNELL UNIV,DEPT AGR ECON,ITHACA,NY 14853

来源：

JOURNAL OF DAIRY SCIENCE | 1980年 / 63卷 / 08期

关键词：

D O I：

10.3168/jds.S0022-0302(80)83083-9

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：1317 / 1327

页数：11

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[9] PROJECTING INCOME FROM MILK SALES FOR A DAIRY ENTERPRISE [J].

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