Physical color Dark Red Moisture (6-10) Fat (range) 6 Protein (range) 43-45 Pepsin digestibility 91-93 Ash 35-40 Crude fiber (2-3) Sand and silica (1-2) Calcium 12 Phosphorus 5 Total lysine 2.5 Methionine 0.65 Metabolizable energy (K.cal/kg) 2400-2500 50 kg in each bag.