engleski

Haematological and biochemical parameters of weaned piglets fed on fodder mixture contaminated by zearalenone with addition of clinoptilolite.

The effect of zeolite clinoptilolite (CLIN) on some metabolic parameters in blood serum and haematological values in weaned piglets fed with increased levels of zearalenone (ZEN) was investigated over a 14-day period. The trial was conducted with 3 groups of animals, each group comprising 10 female piglets (fed with starter mixture 20% CP ; 29.95 MJ ME/kg). Group C was supplied with food containing 0.2 g/kg CLIN (ZEN level< 5.1 ng/g), group E1 3 mg/kg ZEN and 0.2 g/kg CLIN, and group E2 3 mg/kg ZEN. Group C was characterized by the highest body weight and daily gain (P<0.01). Values of CHOL were the lowest on the 8th day, while values of TRI were the highest on the 14th day in E1 and the lowest on the 14th day in E2 (E1: E2, P=0.033). Serum Fe was the lowest on the 8th day and on the 14th day in E2 (C:E2, P=0.0004 ; E1:E3, P=0.0002). The estrogenic metabolic effect of ZEN was determined to be in E2, with added CLIN, ZEN action was reduced .

clinoptilolite; zearalenone; biochemical parameters; haematological parameters; weaned piglets

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