Essential Calcium is a fast acting, sustained release bolus for diary cows. For the reduction of the risk of milk fever in dairy cows.
Fast Acting – 20 minutes from administration
Slow Release – 24 hour cover when part of a 2 bolus programme.
Milk fever occurs at or near the time of calving. It is caused by the onset of milk production resulting in the sudden requirement of calcium for colostrum and milk. This causes levels of calcium in the blood to drop rapidly. If blood calcium levels cannot be maintained at a high enough level, either through mobilisation from the bones or supplied through the diet, then milk fever can occur.
Milk Fever affects 5 to 7 percent of cows in the first one to two days after calving with a further 23 to 39 percent of cows showing signs of sub-clinical hypocalcaemia after calving.
Death as a result of milk fever is very rare but contributory animal health problems are a major headache for dairy farmers.
Milk Fever causes a reduction in smooth muscle function which, in turn, can result in an increase in displaced abomasums and retained placentas.
Essential Calcium boluses, dissolve within 20 minutes and quickly deliver 43g of calcium to the rumen. Calcium is then released in two forms, calcium chloride and calcium sulphate, which is available over a 24 hour period.
What is of critical importance with any supplementary calcium is that it does not interfere with the natural control mechanism. The freshly calved cow will need to access both the supplementary calcium and her own mobilised reserves. Essential Calcium boluses ensure that the control mechanism remains active so that natural body reserves of calcium are available to the animal and that the supplementary calcium from the bolus is available within 20 minutes of application and for up to 24 hours after administration. This helps to ensure that calving cows have adequate calcium levels, making for a smoother and more successful transition. Essential Calcium boluses are designed to help you manage your calving cows more effectively and with confidence.
The bolus is designed specifically so that it does not interfere with the natural control mechanism of the cow. The bolus also ensures maximum bioavailability
Please call 01745 812400 to check availability of Downland Essential Calcium and to place your order.