Estrus detection and estrus characteristics in housed and pastured Holstein–Friesian cows
Maeve A. Palmer, Gabriela Olmos, Laura A. Boyle, John F. MeeVolume:
74
Year:
2010
Language:
english
DOI:
10.1016/j.theriogenology.2010.02.009
File:
PDF, 430 KB
english, 2010