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EFFECTS OF PRODUCTION, SEASON, AGE OF COW, DAYS DRY, AND DAYS IN MILK ON CONCEPTION TO 1ST SERVICE IN LARGE COMMERCIAL DAIRY HERDS

被引：72
作者：
HILLERS, JK
SENGER, PL
DARLINGTON, RL
FLEMING, WN
机构：
[1] PENN STATE UNIV,DAIRY BREEDING RES CTR,DEPT DAIRY & ANIM SCI,UNIVERSITY PK,PA 16802
[2] PILCHUCK VET CLIN,SNOHOMISH,WA 98920
[3] SIRE POWER INC,TUNKHANNOCK,PA 18657
来源：
JOURNAL OF DAIRY SCIENCE | 1984年 / 67卷 / 04期
关键词：
D O I：
10.3168/jds.S0022-0302(84)81378-8
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：861 / 867
页数：7
相关论文
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