A SYSTEMS STUDY OF HIGH AND LOW CONCENTRATE INPUTS FOR DAIRY-COWS - MILK-YIELD AND COMPOSITION, LIVEWEIGHT, FEED-INTAKE, FERTILITY AND HEALTH OVER 4 YEARS

被引：0
|
作者：
FRASER, D [1 ]
LEAVER, JD [1 ]
机构：
[1] W SCOTLAND AGR COLL,CRICHTON ROYAL FARM,DUMFRIES DG1 2SZ,SCOTLAND
来源：
RESEARCH AND DEVELOPMENT IN AGRICULTURE | 1988年 / 5卷 / 02期
关键词：
D O I：
暂无
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
引用
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页码：93 / 101
页数：9
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