Ca3 BioFresh® Bolus
Price range: $148.00 through $404.00
Provides balanced calcium with varied release rates and vitamin D3, ensuring effective, non-irritating supplementation with easy and economical application. Ca3 BioFresh® can be used for any calving challenge.
Faster Recovery After Freshening • Reduces Risk of Milk Fever • Maximizes Post-Calving Performance
Ca3 BioFresh®: THE NON-CAUSTIC CALCIUM BOLUS. Milk fever is a metabolic disease caused by a low calcium blood level. A short time after calving, the metabolism must mobilize a lot of calcium from the bones. This “mobilization start“ takes around 48 hours. In the meantime, there is a gap of calcium in the blood. This gap influences muscles and nerves in a negative way. Milk fever arises. Cows with optimum calcium and vitamin D3 supply have a better start to lactation, are healthier, and produce more milk.
- High levels of fast and slow availability calcium (45.5 g) and vitamin D3 (50,000 I.E.) per bolus
- Calcium sources with varying release rates supply the cow evenly with calcium
- Well tolerated by membranes – no irritation of the mouth, esophagus and rumen
- No caustic calcium chloride
- Easy application and economical – one bolus per dose
- Vitamin D3 enhances calcium and phosphorus metabolism and supports immune function
Use Directions
Administer one bolus with the applicator per instructions when calving. If required, administer a second bolus approx. 12 hours after birth.
Ingredients & Analysis
Ingredients
tricalcium phosphate, calcium sulfate, glucose syrup, magnesium, stearate, calcium acetate.
Guaranteed Analysis
Calcium (min)………….45.5 grams per bolus
Vitamin D3……………..50,000 I.U. per bolus
Packaging & Stability
Packaging
48 boluses per box (#11040)
Stability
Stable for two years. Store in cool, dry place.
Ca3 BioFresh® Bolus
Unlock the Potential of Your Dairy Herd
12% Increase in Blood Ionized Calcium (iCa) at 12 Hours
Treated cows (TRT 2) showed a significant improvement in blood iCa levels compared to controls (P<0.05).
Reduced SCH Prevalence by 50%
Cows receiving the bolus at calving and again at 12 hours experienced significantly lower SCH incidence.
3:1 ROI
The economic benefits of improved health, reduced culling risk, and enhanced milk production outweigh the cost of treatment.

Proven Success Stories
“A farm I work with was using a calcium bolus but wanted to give Ca3 a try. What we’ve found is fresh cows are responding faster with Ca3. Also, the farm is saving money because Ca3 costs less and they are using about two-thirds fewer boluses due to the difference in recommended dosage.”