FACTORS AFFECTING CALVING INTERVAL IN ITALIAN HOLSTEIN-FRIESIAN HEIFERS

被引:7
|
作者
PEDRON, O [1 ]
TEDESCO, D [1 ]
GIULIANI, G [1 ]
RIZZI, R [1 ]
机构
[1] UNIV MILAN,IST ZOOTECN,I-20133 MILANO,ITALY
关键词
D O I
10.3168/jds.S0022-0302(89)79234-1
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
收藏
页码:1286 / 1290
页数:5
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