Product information DairyCalc Bolus Profi is an effective combination of 49 grams of calcium (30 g fast-acting, 19 g long-acting), 5 grams of magnesium and 49,450 IU of vitamin D3. Ideal for use in dairy cows during calving to reduce the risk of milk fever and subclinical hypocalcemia. DairyCalc Bolus Profi is a supplementary feed (mineral dietetic feed) Composition: Calcium sulfate, glucose syrup, magnesium sulfate, magnesium stearate. Ingredients (per kg): Technological: Calcium formate -1a238- 340,000 mg Calcium acetate -1a263- 132,500 mg Nutritional: Vitamin D3 -3a671- 230,000 IU Analytical components: Calcium 22.8%, magnesium 2.3%, sodium 0 .1%, phosphorus 0.1%. Feeding advice: 1 bolus 12-24 hours before calving. 1 bolus immediately after calving. 1 bolus 10-12 hours after calving. 1 bolus 24 hours after calving. Supportive treatment after milk fever: 1 bolus 2 hours after infusion treatment. 1 bolus 12 hours after infusion treatment Price (per piece) without VAT