System of antioxidant protection of the body of piglets under the action of feed additive “Butaselmevit-plus”

The aim of the study was to investigate effect feed additive “Butaselmevit-plus” on state antioxidant defense system piglets during weaning. experiments were conducted basis LTD “KOSHET” Mukachevo district Zakarpattia region. Two groups formed – control and experimental, in amount 10 individuals each group, selected principle analogs age, breed body weight. Animals fed according norms for this age pigs. On 28th day life, weaned from sow regrouped different nests further maintenance fattening rearing with a change structure diet, which served as technological stress animal's body. Piglets experimental 21 40 days additionally at dose 100 mg/kg weight per day. material blood, taken morning before feeding animals by puncture cranial vena cava 20 life (the period weaning), 25 30 (2 after 35 (7 (12 weaning). It is proved that enhanced status found under conditions stress, use improves body, evidenced an increase blood 35-day-old superoxide dismutase activity 26.7 % (P < 0.001), catalase 39.5 glutathione peroxidase 51.7 0.05), reductase 52.9 content reduced 58.3 0.001). These results confirm effectiveness milk thistle, methionine, selenium, vitamins A, E, D3 weaning activate protective systems their