Using proteinaceous vitamin coagulate in the production of extruded compound feed for broilers

The purpose of the researches was the improvement of the quality and the decrease in the costs of the production of compound feed due to using proteinaceous and vitamin coagulate in the production technology of the extrudates and the decrease in the share of using premix. The researches on the production of compound feed for broilers with using proteinaceous and vitamin coagulate were conducted in Engineering Center of Krasnoyarsk SAU. As the basis for the production of compound feed its ready recipe of the following structure was used: shredded wheat (58 %), meal soy (18.6), extruded soy (12), sunflower oil (6), limestone (1.2), monocalcium phosphate (0.7), P5-1 premix (3.5 %). The part of wheat in the compounding was replaced by proteinaceous and vitamin coagulate of alfalfa, mixed with other components, except for oil and premix and were subjected to extrusions. After the analysis of nutritional and power value of ready extrudate the calculation of the amount of the premix for receiving balanced forage was made. The compounding and technology of receiving extruded mix containing 5.4 % of proteinaceous and vitamin coagulate was developed for further use as the main component as a part of compound feed for broilers. The received forage met the requirements of existing normative documents of full ration forages for the poultry. The decrease in the costs of the production of compound feed was reached due to the input into the mix of not crushed soy beans and wheat, and also the reduction of the share of P5-1 premix with 3.5 to 1.5 % and the amount of used fodder grain. The improvement of the quality of compound feed happens due to its enrichment by vitamins, irreplaceable amino acids and vegetable protein at adding proteinaceous and vitamins coagulate of alfalfa. Received results of the researches give the grounds to recommend using proteinaceous and vitamin coagulate from alfalfa juice in the production of compound feeds.