EFFECTS OF PREVIOUS DAYS OPEN, PREVIOUS DAYS DRY, AND PRESENT DAYS OPEN ON LACTATION YIELD

被引：68

作者：

FUNK, DA ^{[1
]}

FREEMAN, AE ^{[1
]}

BERGER, PJ ^{[1
]}

机构：

[1] IOWA STATE UNIV SCI & TECHNOL,DEPT ANIM SCI,AMES,IA 50011

来源：

JOURNAL OF DAIRY SCIENCE | 1987年 / 70卷 / 11期

关键词：

D O I：

10.3168/jds.S0022-0302(87)80297-7

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：2366 / 2373

页数：8

共 13 条

[1]

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[7] DAYS-OPEN ADJUSTED, ANNUALIZED, AND FAT-CORRECTED YIELDS AS ALTERNATIVES TO MATURE-EQUIVALENT RECORDS [J].

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BERGER, PJ .

JOURNAL OF DAIRY SCIENCE, 1982, 65 (08) :1562-1577

[8] EFFECTS OF DAYS DRY AND DAYS OPEN ON MILK AND BUTTERFAT PRODUCTION OF HOLSTEIN-FRIESIAN CATTLE [J].

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[9]

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[10]

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