ECONOMIC DEFINITION OF TOTAL PERFORMANCE, BREEDING GOALS, AND BREEDING VALUES FOR DAIRY-CATTLE

被引:38
作者
PEARSON, RE [1 ]
MILLER, RH [1 ]
机构
[1] USDA SEA,BELTSVILLE AGR RES CTR,INST ANIM SCI,BELTSVILLE,MD 20705
关键词
D O I
10.3168/jds.S0022-0302(81)82659-8
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:857 / 869
页数:13
相关论文
共 56 条
[51]   SELECTION INDICES BASED ON MILK AND FAT YIELD, FAT PERCENT, AND TYPE CLASSIFICATION [J].
TABLER, KA ;
TOUCHBERRY, RW .
JOURNAL OF DAIRY SCIENCE, 1955, 38 (10) :1155-1163
[52]  
TOUCHBERRY RW, 1970, P NAT BREED ROUNDTAB, V19, P18
[53]   SELECTION OF DAIRY COWS FOR ECONOMIC MERIT [J].
WILTON, JW ;
VANVLECK, LD .
JOURNAL OF DAIRY SCIENCE, 1968, 51 (10) :1680-&
[55]  
YOUNG CW, 1978, LARGE DAIRY HERD MAN, P80
[56]  
1980, REGISTERED HOLSTEIN, V2