Authors
Piotr Kaczmarek
Cargill Poland Ltd, Kiszkowo, Poland
Daniel Korniewicz
Cargill Poland Ltd, Kiszkowo, Poland
Krzysztof Lipiński
Department of Animal Nutrition and Feed Management, University of Warmia and Mazury, Olsztyn, Poland
Magdalena Mazur-Kuśnirek
Department of Animal Nutrition and Feed Management, University of Warmia and Mazury, Olsztyn, Poland