Olsson’s Double Calcium is a macro mineral supplement for pregnant/lactating or grain fed livestock, promoting increased growth rates, feed intake & digestibility by satisfying calcium & mineral deficiencies. Ideal for all stock including cattle, sheep, goat, horse, deer, and alpaca’s. Double Calcium contains phosphorus and sulphur in balance to assist the synthesis on amino acids and protein to promote animal growth. Ideal for livestock feed on diets high in grain cereals, offering calcium in block form to assist digestion.