GENETIC-PARAMETERS FOR 1ST LACTATION MILK YIELDS AT 3 LEVELS OF HERD PRODUCTION

被引:69
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作者
DEVEER, JC
VANVLECK, LD
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10.3168/jds.S0022-0302(87)80166-2
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:1434 / 1441
页数:8
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