Research Article

Lactation extension with regard to milk, fat and protein yield in Polish Holstein-Friesian cows of Black-and-White variety

Ewa Januś, Danuta Borkowska

 

This Article

Published online: 28 Apr 2017

Accesses: 372

How to cite

Januś, E., Borkowska, D., (2011). Lactation extension with regard to milk, fat and protein yield in Polish Holstein-Friesian cows of Black-and-White variety. Acta Sci. Pol. Zootechnica, 10(1), 29–40.