Feed-grade calcium carbonate is used in poultry feed rations to achieve optimal eggshell quality. Oyster Shell is a feed-grade calcium carbonate for layers, breeders, turkeys, chicks, swine, and cattle. An excellent source of calcium, it remains suspended throughout the feed line, making calcium available to all birds. This very high and consistent form of calcium is available to the bird for many hours after feeding, helping protect the medullary bone and providing stronger bones. (aka Oyster Shell) COMPOSITION: TYPICAL SPECIFICATION: Expressed as Calcium (Ca), Min 38.80% Expressed as Calcium (Ca), Max 39.80% - Calcium Carbonate (CaCo3), not less than 97.00% - Expressed as Calcium Oxide (CaO), 54.32%. INGREDIENTS: Crushed Shell Calcium Carbonate, Oyster Shell, and Calcium
