Criticalc boluses are premium quality calcium boluses for cattle. Criticalc is a supplement specially formulated for lactating cows. Studies have shown that CritiCalc gets cows off to a better start to lactation. By reducing the likelihood of metabolic diseases in lactating cattle, CritiCalc also improves early lactation and increases milk yields. Peer-reviewed research trials have demonstrated that CritiCalc is a powerful mineral supplement that will increase lactation and make the early weeks of milk production more profitable for farmers. Available in bolus, liquid drench and powder mix forms, CritiCalc is an essential for dairy farmers.