Calcitop calcium bolus Calcium deficiency in cattle 12 boluses per box. Instant release of calcium offers 26g per bolus of two different calcium sources – Calcium Phosphate and Calcium Formate. Reduces the risk of milk fever by increasing the levels of calcium in the blood. Please email sales@ahdltd.co.nz to request a price. This product is on backorder and will be available again in 2024, Read More