Enzyme with phytase activity in compound feed for young pigs on fattening

Abstract

One of the decisive factors for achieving high productivity of animals is the rational organization of feeding. At the same time the priority task of domestic pig breeding is to reduce expenditures by increasing the digestibility of feed nutrients and improving their digestibility. The inclusion of enzyme drugs in the compound feed is one of the most important conditions necessary in solving this problem. In the body of animals, they are necessary to increase the digestibility of feed nutrients. The purpose of the research was to study the eff ect of the enzyme drug Feedbest P5000 GT as part of compound feeds on the growth and development of young pigs on fattening, as well as the determination of expenditure of feed. In order to achieve this purpose, a scientifi c and economic experiment was carried out. The studies were conducted on young pigs of Large White breed aged from 60 to 210 days. Four groups of pigs of 12 heads in each were formed according to the principle of analog groups. Pigs of all groups were in the same conditions of feeding and housing. In order to identify the eff ect of the tested enzyme drug on the growth and development of experimental animals, they weighed and took measurements every 30 days of rearing, taking into account the consumption of compound feed and their residue for the next day. It has been established that the use of the enzyme drug Feedbest P5000 GT as part of compound feeds for young pigs on fattening contributes to the growth, development and reduction of expenditures of feed per unit of production of young pigs. The best indicators were obtained in the 2nd experimental group, where the tested enzyme drug in the amount of 90 g/t of compound feed was additionally added to the compound feed.