RELATIVE CALVING DATE OF 1ST-CALF HEIFERS AS RELATED TO PRODUCTION EFFICIENCY AND SUBSEQUENT REPRODUCTIVE-PERFORMANCE

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作者：

MARSHALL, DM

MINQIANG, W

FREKING, BA

机构：

来源：

JOURNAL OF ANIMAL SCIENCE | 1990年 / 68卷 / 07期

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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：1812 / 1817

页数：6

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[31] THE EFFECT OF THE LEVEL OF FEEDING ON DAILY GAIN AND REPRODUCTIVE-PERFORMANCE OF DAIRY HEIFERS IN STAR GRASS (CYNODON-NLEMFUENSIS) .1. 1ST AND 2ND YEAR
ZAMORA, A
GONZALEZ, A
[J]. CUBAN JOURNAL OF AGRICULTURAL SCIENCE, 1989, 23 (01): : 41 - 47
[32] TIME OF JOINING AFFECTS THE PERFORMANCE OF YOUNG ANGUS AND ANGUS X FRIESIAN CATTLE IN THE SOUTH-WEST OF WESTERN-AUSTRALIA .1. LIVEWEIGHT, BODY CONDITION, AND REPRODUCTIVE-PERFORMANCE IN HEIFERS AND 1ST-CALVERS
SAWYER, GJ
MILLIGAN, J
BARKER, DJ
[J]. AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE, 1993, 33 (05): : 511 - 521
[33] INFLUENCE OF NUTRIENT RESTRICTION DURING PRE-BREEDER PERIOD ON SUBSEQUENT REPRODUCTIVE-PERFORMANCE OF BREEDER TURKEYS .1. GROWTH, FEED CONSUMPTION AND EGG-PRODUCTION
MEYER, GB
PROPS, CF
LEIGHTON, T
VANKREY, HP
[J]. POULTRY SCIENCE, 1977, 56 (05) : 1738 - 1739

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