Effect of economase replacing vitamin E and selenium on growth performance and meat quality of broilers

Abstract

One hundred, one-day-old male broiler chicks (Ross 308) were allocated in five treatment groups; control (100 mg/kg Vit E), 20 mg/kg Vit E, 20 mg/kg Vit E +Economase; 40 mg/kg Vit E, 40 mg/kg Vit E+Economase. The birds were fed ad libitum for 42 days in individual cages. Body weight gain, food intake, food efficiency (gain/food intake) and carcass weight were measured. Breast and thigh meats were sampled for TBARS evaluation, blood samples were taken for biochemical parameters. No significant differences between growth performances of treatment groups were observed. Drip loss was not affected significantly (P>0.05), but water holding capacity was lower (P