THE RATIONAL USE OF SECONDARY RAW RESOURCES OF THE MEAT INDUSTRY AND ECOLOGICAL PROBLEMS OF THE BRANCH
The article describes new technological processes for complex treatment of cattle rumen contents and keratin-containing raw materials for production of biologically valuable protein and carbohydrate feeds, as well as biotechnology for processing the contents of the cattle rumen. The technology for production of a fodder semi-finished product with the use of keratin-containing raw materials as a substitute for whole milk for young farm animals and the technology for production of a feed additive from horn-hoofed raw materials are presented.