
Productivity of Simmental and Montbéliarde cows culled in 2005–2016 taking into account the reasons for their culling
Author(s) -
Paweł Żółkiewski,
Piotr Stanek,
E. Januś
Publication year - 2018
Publication title -
acta scientiarum polonorum. zootechnica
Language(s) - English
Resource type - Journals
eISSN - 2300-6145
pISSN - 1644-0714
DOI - 10.21005/asp.2018.17.1.03
Subject(s) - culling , productivity , zoology , agricultural science , business , economics , biology , economic growth , herd