HI-PRO HEIFER Milk Replacer Whey Protein Based Calf Milk Replacer (C.M.R) Very beneficial to calves under 3 months Advantages of Hipro C.M.R  Calf rearing with C.M.R is more economical than with cow’s milk  Reduction in calf mortality  Increases growth rate of calves  Due to quick rumen development, milk feeding can be stopped earlier. The first A.I can be done 4-5 months earlier.  Calves fed with Hipro C.M.R produces more milk in the first lactation itself.