The manual at the modern scientific level and in full outlines the main content of the lecture course on feed technology , Read by students of zooengineering, Agronomy Faculties and Institute of Veterinary Medicine for Feeding Agricultural Animals , as well as students of the School of Advanced Training and Retraining of Personnel of the Agro-Industrial Complex of the Novosibirsk Region . The book presents theoretical foundations and practical recommendations for advanced feed preparation technologies. The chemical composition and nutritional content of the main feed of Western Siberia are shown, the data on the content of metabolic energy, macro- and microelements, amino acids, vitamins . are given. Characteristics of feed additives used to increase the fullness and efficiency of nutrient use of diets for the synthesis of livestock products. The publication is intended for students of universities studying in the specialties of zootechnics, as well as for practical use by farmers, farm managers and specialists in fodder production and animal husbandry.