Study of homeostasis of the body of pigs with the addition of asparaginates to feed

Saratov State Agrarian University named after N.I. Vavilov, Saratov, Russia

^* Corresponding author: iziruk@yandex.ru

Abstract

The article presents the results of studying the effect of different doses of trace-elements combined with L-aspartic acid (asparaginase) on the overall homeostasis of the body of piglets. Traceelements play the main part in the composition of many organic compounds that maintain the stability of the buffer system of the colloidal state of the liquid and the osmotic pressure in the body. Scientists have proven that metal compounds in the inorganic form, in the composition of feed, are little absorbed by the body. Moreover, the increase of their doses in order to improve the level of assimilation in the body of animals, most often, causes the development of toxicosis. Therefore, the aim of the work was to study the effect of different amounts of trace-elements (Zn, Fe, Cu, Mn, Co) in the organic form combined with L-aspartic acid on the overall homeostasis of the body of piglets. In order to achieve this goal, we conducted an experiment on large white pigs in the conditions of a pig farm in the Saratov region. We have proved that in order to normalize the overall homeostasis, as well as to increase the productive indicators of fattening piglets, it is recommended to use a mineral complex based on L-aspartic acid in the amount of 10% of the daily norm of requirements for inorganic trace elements. This topic has not been sufficiently studied in the literature to date.