The main objective of the poultry meat industry was to improve body weight and feed efficiency of the birds. For this propose an experiment was conducted to evaluation canola oil effects on the Iranian native turkeys performance. Ninety male turkey chicks were randomly distributed into three experimental with three replicate for each groups. Diets were isonitrogenous and isoenergetic were given to turkey chicks throughout four period of breeding (4th-8th, 8th-12th, 12th-16th and 16th-20th). Data was analyzed with one way ANOVA and means compared with Duncan test. As a result in this study, the use of canola oil in the turkey’s diet affected growth performance, live weight and some of carcass characteristics, FCR improved and affected under feeding experimental diet but this effects not significant.
