EFFECT OF FEEDS WITH HIGH PROTEIN CONTENT AND BIOVITAMINS SUPPLEMENTS ON RATION NUTRIENTS UTILIZATION
The article deals with the study on the effect of different protein sources, among them those obtained from byproducts of sugar refining, on beef production. The highest results in live weight gain have been obtained with steers fed haylage of Caucasian goat's rue and alfalfa as substitute of a part of maize silage. Among individual animals with superior beef production indices were animals fed rations with a part of maize silage having been substituted by alfalfa haylage.