The effect of organic selenium and vitamin E on performance,internal organ weight and blood parameters in broiler rations [Broyler rasyonlari{dotless}nda organik selenyum ve vitamin E kullani{dotless}mi{dotless}ni{dotless}n performans,i̇ç organ aǧi{dotless}rli{dotless}klari{dotless} ve kan parametreleri üzerine etkisi]

This study was conducted to investigate the effects of rations containing organic selenium and vitamin e on live weight,live weight gain,feed consumption,feed efficiency,internal organ weights and blood parameters of broiler chicks. a total of 120,one day old ross 308 male broiler chicks were used in this study. there were 4 treatment groups each containing 10 chicks of 3 replicates. the control group (k) was fed a basal diet without supplemented organic selenium (se) and vitamin e. treatment groups were fed with 0.6 ppm organic selenium (sel-plex) (se); 150 iu/kg vitamin e (e) and 0.6 ppm organik selenium (sel-plex) + 150 iu vitamin e (se+e). the experiment lasted 42 days. there were no significant differences live weight,feed consumption,feed efficiency and relative internal organ weight among the groups (p>0.05). serum vitamin e levels were higher in vitamin e (e) supplemented group than in other groups (p<0.05).