
Genetic parameters and trends for daughters of imported and Thai Holstein sires for age at first calving and milk yield
Author(s) -
Tawirat Konkruea,
Skorn Koonawootrittriron,
Mauricio A. Elzo,
Thanathip Suwanasopee
Publication year - 2017
Publication title -
agriculture and natural resources
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.319
H-Index - 13
eISSN - 2468-1458
pISSN - 2452-316X
DOI - 10.1016/j.anres.2017.12.003
Subject(s) - zoology , heritability , crossbreed , purebred , ice calving , herd , restricted maximum likelihood , genetic correlation , heterosis , biology , animal breeding , lactation , genetic variation , statistics , mathematics , maximum likelihood , genetics , agronomy , hybrid , pregnancy , gene