to assess growth performance, 128 pigs (bodyweight (BW), 34.2 ± 2.1 kg; n = 32) were allocated to one of four treatments based on a basal diet containing DDGS (300 g/kg) and RSM (210 g/kg): (1) basal diet; (2) basal diet plus 200 mg/kg protease enzyme; (3) basal diet plus 200 mg/kg xylanase enzyme; (4) basal diet plus 200 mg/kg protease and 200 mg/kg xylanase enzymes. In experiment 1, pigs offered diets supplemented with protease had a lower ADG (P