Limestone flour for feed production for agricultural animals and poultry GOST 26826-86. In the mineral flour contains calcium carbonate, which the animals needed for proper formation of bone tissue, in addition, it increases the strength of the egg shell, beak and bones. Carbonate feeding improves growth of animals and birds, improves their weight gain and productivity. Calcium carbonate promotes bone tissue. At the same time in animals increases immunity. Packing in big bags of 1 ton. Delivery by motor transport (20tn), rail transport, and condition of shipment.