Chicken Breast Recipe Calorie Content (ME, Calculated as fed): 424 kcal/Kg, 29.7 kcal/can. Tuna Fillet Recipe Calorie Content (ME, Calculated as fed): 389 kcal/Kg, 27.2 kcal/can. Tuna Fillet With Salmon Recipe Calorie Content (ME, Calculated as fed): 432 kcal/Kg, 30.2 kcal/can.