Limestone for Animal Feed | 50kg (MOQ:2) is a valuable mineral supplement used in animal feed to provide essential calcium for maintaining bone health, supporting proper physiological function, and promoting overall animal well-being. Its inclusion in feed formulations helps ensure that animals receive adequate calcium intake to meet their nutritional requirements and optimize performance in livestock and poultry production systems. Limestone is the most common source of calcium used in livestock feeding. The shell of each egg that is laying is made up of nearly 95% calcium carbonate by dry weight.To produce hard eggs, chickens will be consuming up to 20 times the amount of calcium in one year than the amount of calcium that is contained in their actual bones.