Efficiency of using meat-and-feather vitamin premix in broiler chicken diets

Abstract

Modern industrial poultry farming, being the most dynamically developing branch of productive stockbreeding, is able to produce products in short periods of time and in significant volumes, regardless of the time of year. As a result, poultry farming is one of the most important sources of replenishment of the country's food resources. Besides, poultry farming is a cost-effective industry, which is due to the low cost of feed per unit of production. To overcome the negative influence of anti-nutritional factors of feed (mycotoxins, lipid oxidation products and an imbalance of amino acids, vitamins and minerals), a lot of feed additives are used in the poultry diet: prebiotics, symbiotics, probiotics, acidifiers, flavorings. Others, improving the taste of feed, reduce the morbidity and mortality of poultry. Particular attention is paid to the use of new forms of vitamins, trace elements with increased activity and digestibility in the body of algae. As the introduction of enterprise productivity high poultry cross, it became necessary to modify the standard for the need for nutrients and biologically active substances. This applies to both protein-vitamin and mineral nutrition of poultry. Currently, the physiological needs of poultry for tracking elements have been determined, and the work is carried out on the crystal norms of additives for high productivity modern crosses. The search for new sources of trace elements in premix production is ongoing. In this article the original composition and scheme of application of a new protein-vitamin premix are presented for the first time, the grading of the developed additive was carried out – its positive effect on the poultry body, indicators of productivity and quality of the products. Based on a comprehensive assessment of the developed protein – vitamin premix, a scheme for its use in poultry farming is proposed. The theoretical significance of the study is determined by the fact that the scientific and practical problems posed in it are directly related to the solution of urgent problems of improving the efficiency, competitiveness and quality of domestic poultry products. The results obtained in the course of the conducted studies significantly expand the information about the features of protein-vitamin metabolism in poultry, methods and means of its correction. The developed methods of using the developed premix can be used in poultry farms to increase the productivity and quality of the products obtained. To study the effectiveness of the use of meat-bone-feather vitamin premix in the diets of broiler chickens. Analysis and generalization of theoretical information, method for determining the quality of the feed product, method for determining the fat content according to Gerber.