The waste from the food industry may also consist in waste from the meat-processing industry. The drying step is carried out in drying devices at a temperature of between 90 and 95 DEG C and under a heating-steam pressure in the device body ranging from 0.3 to 0.5 MPa. The waste from the meat-processing industry may also consist in the refuse obtained during the production of bone or bone and meat flour. Preferably, used as animal protein is blood of slaughtered animals or products of its processing, for example, blood flour. Feeding additive has a high degree of digestibility due to its balance to amino acid composition.
Fodder is balanced by protein-mineral content.
Combination of mentioned components and weight ratio facilitates formation of animal s digestive tract and increases weight gain.