Versele Laga Countrys Best Gra-Mix Poultry Mix Grit is a useful grain mixture that is suitable for laying hens, turkeys, ducks other poultry. The mixture consists of a range of grains, seeds and coarsely crushed maize. Grit has also been added aiding in the digestive process and providing a source of calcium. Composition Wheat, Maize, Barley, Dari, Calcareous marine shells, Sorghum Nutritional Info Crude protein 9%, Crude fat 2.5%, Crude ash 5.5%, Crude fibre 2.5%, Lysine 0.28%, Methionine 0.19%, Calcium 1.65%, Phosphorus 0.29%, Sodium 0%.