EFFECT OF IMMATURE BODY-WEIGHT ON LAYING PERFORMANCE

被引：47

作者：

LEESON, S

SUMMERS, JD

机构：

来源：

POULTRY SCIENCE | 1987年 / 66卷 / 12期

关键词：

D O I：

10.3382/ps.0661924

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：1924 / 1928

页数：5

共 10 条

[1]

Cochran W.G, 1957, STAT METHODS, V6th ed

[2] MULTIPLE RANGE AND MULTIPLE F TESTS [J].

DUNCAN, DB .

BIOMETRICS, 1955, 11 (01) :1-42

[3]

FRIEND RJ, 1981, SAS LINEAR MODELS

[4] DAILY FEED-INTAKE AND PERFORMANCE OF LAYING HENS GROUPED ACCORDING TO THEIR BODY-WEIGHT [J].

HARMS, RH ;

COSTA, PT ;

MILES, RD .

POULTRY SCIENCE, 1982, 61 (06) :1021-1024

[5] EARLY APPLICATION OF CONVENTIONAL OR AHEMERAL PHOTOPERIODS IN AN ATTEMPT TO IMPROVE EGG SIZE [J].

LEESON, S ;

SUMMERS, JD .

POULTRY SCIENCE, 1985, 64 (11) :2020-2026

[6]

LEESON S, 1984, POULTRY SCI, V63, P1766

[7]

ROMANOFF AL, 1949, AVIAN EGG

[8] FACTORS INFLUENCING EARLY EGG SIZE [J].

SUMMERS, JD ;

LEESON, S .

POULTRY SCIENCE, 1983, 62 (07) :1155-1159

[9] CALCIUM AND PHOSPHORUS REQUIREMENTS OF LAYING HEN [J].

SUMMERS, JD ;

GRANDHI, R ;

LEESON, S .

POULTRY SCIENCE, 1976, 55 (01) :402-413

[10]

1985, SAS USERS GUIDE STAT

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