Elbe Calcium-D3 is a liquid feed supplement to provide your poultry with additional calcium, vitamin D3 and mineral salts over a short-term period. Calcium is the most abundant mineral in the body and 97 per cent of it is found in bone. It is needed for bone modeling and eggshell formation. Due to the presence of vitamin D3, ELBE Calcium+D3 enhances the absorption of calcium and improves the eggshell quality