Małgorzata Jankowska, Anna Sawa, Marta Banasiak
Department of Animal Science, Unit of Cattle Breeding, UTP University of Science and Technology, 28 Mazowiecka, 85-084 Bydgoszcz, Poland
Received: 18 May 2017
Accepted: 24 Oct 2017
Published online: 16 Jan 2018
Jankowska, M., Sawa, A., Banasiak, M., (2017). Proportion of milk samples with a specific protein and urea content depending on selected factors when evaluating dietary protein and energy balance for dairy cows. Acta Sci. Pol. Zootechnica, 16(4), 39–44. DOI: 10.21005/asp.2017.16.4.06.