... .high crude protein 50%min 2.Crude ash 30%max 3.Crude fat 14max 4.Cal min Meat and bone meal 50 ... , better palatability, high digestibility;2. High-energy, high protein;3. Rich in vitamins and potassium, sodium, magnesium, iron, copper, manganese, magnesium, zinc ... and other trace elements;4. Low prices (the price of imports of fish meal was only 60%). Standard: (%) Crue protein(%)Cal ...