New integrated system for raising poultry as a factor of increasing its productivity and metabolic status

Abstract

The article presents the results of studying the influence of a developed scheme for raising poultry, including the use of 2.0% feed additive and 10.0% feed mixture (corn extract, perlite, corn grist) + 1% selephlan on metabolic processes, growth, development, safety and functional state of the liver of broiler chickens. It has been determined that the joint use of feed additives based on grain processing products and selephlan as a part of complete feeds for broiler chickens contributes to an increase in gross and average daily live weight gain by 6.9 and 7.5%, improvement feed conversion by 1.1%. The use of selephlan made it possible to neutralize the high load on the liver caused by the highly nutritious type of feeding of poultry, maintaining its healthy structure and functional activity, helping to reduce hepatoindicative enzymes by 39.2% (ALT) and by 13.4% (AST), and also activate protein and carbohydrate metabolism throughout the entire productive rearing period, which had a beneficial effect on the growth characteristics of meat poultry and the quality of the resulting livestock products.