Keywords: گوساله ها; ADF; acid detergentfiber; ADG; average daily gain; BW; body weight; CP; crude protein; DM; dry matter; GH; growth hormone; GSH-Px; glutathione peroxidase; HDL-C; high-density lipoprotein cholesterol; IGF-I; insulin-like growth factor I; LDL-C; low-density