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pro vyhledávání: '"Katalin Bökfi"'
Autor:
Katalin Bökfi, Lajos Blaskó, Péter Riczu, Nikoletta Gyug, Mihály Petis, Attila Nagy, János Tamás
Publikováno v:
Acta Agraria Debreceniensis. :49-56
The separate collection of poultry slaughterhouse trimmings and blood is partially solved in Hungary. Only properly prepared animal by-products, protein meals can be utilized as animal feed additive. However, different protein meals are appropriate f