Open AccessTHE LEVEL OF SELECTED MILK PERFORMANCE TRAITS OF IMPORTED AND HOME-BRED MONTBÉLIARDE COWS BORN IN DIFFERENT SEASONS AND CALVING AT DIFFERENT AGES
Author(s) -
E. Januś
Publication year - 2017
Publication title -
acta scientiarum polonorum. zootechnica
Language(s) - English
Resource type - Journals
eISSN - 2300-6145
pISSN - 1644-0714
DOI - 10.21005/asp.2016.15.4.02
Subject(s) - ice calving , biology , zoology , lactation , genetics , pregnancy