Ukrainian Journal of Veterinary Sciences

The article presents scientific research to determine the morphological and biochemical parameters of blood in young pigs and pigs for fattening for the use in the diet of organic feed additives «Lg- Max» and «Sel-Plex». Feed additives «Lg-Max» together with «Sel-Plex», was introduced as part of a premix to animal feed of the experimental group, taking into account the need of animals in ω-3 unsaturated fatty acids (daily requirement of pigs in ω-3 is 672 mg. In 1 g of experimental feed additive contains 353 mg of ω-3), and the drug «Sel-Plex» - in the amount of 0.5 mg/kg. According to the results of the study, it was found that the studied morphological parameters of pig blood were within physiological limits according to age. Biochemical parameters in the serum of the experimental group of pigs in comparison with the control of the corresponding age are in the following dynamics: in pigs of 45 days of age probably increases - the concentration of globulins; α2-globulins and β-globulins, and probably decreases the content of aspartate transaminase (AST); in pigs 120 days of age is likely to increase - the content of total protein and magnesium; probably decreases - the content of cholesterol and activity alkaline phosphatase; in 155-dayold pigs, the concentration of calcium probably increases, and the concentration of cholesterol probably decreases.

young pigs, fattening pigs, morphological and biochemical parameters of blood, natural feed additives