BioFresh® Microbial Bolus
Price range: $124.20 through $808.20
The BioFresh® Microbial Bolus restores digestive and whole body health for off-feed, transition, and high-SCC cows. Supplement for use during times of stress.
Research & Resources
Faster Recovery After Freshening • Reduces Risk of Off-Feed Events • Strengthens Immune & Gut Function • Maximizes Post-Calving Performance
BioFresh® Microbial Bolus is an individual animal supplement for use during stressful times (freshening, sick, off-feed, etc.). Research conducted at Southern Illinois University proves BioFresh® Microbial Bolus to be effective in reducing LSCC, days open, and services per conception. Ideal for fresh cows, BioFresh® Microbial Bolus supplies critical beneficial bacteria, yeast, vitamins, and minerals to supplement a cow’s variable intake, and aids in immune function by providing Lactobacillus, microbial sugars and specialized proteins. BioFresh® Microbial Bolus triggers a digestive response and boosts a cow’s immune system at the highest-stress period in a typical lactation – freshening. BioFresh® Microbial Bolus is also beneficial to sick and off-feed cows, as it provides necessary nutritional requirements, and can be used as a supplement for treated cows in combating high somatic cell counts.
Use Directions
Administer one bolus per head at freshening, during off-feed periods, transporting, and to complement treatment programs. Administer one bolus for 3 consecutive days for high SCC.
Ingredients & Analysis
Ingredients
Montmorillonite Clay, Kelp, Niacin, Dried Aspergillus oryzae fermentation extract, Dried Trichoderma reesei fermentation extract, Dried Candida cylindracea fermentation extract, Dried Aspergillus niger fermentation extract, Yeast culture, Vitamin A acetate, Vitamin D3 supplement, Vitamin B7 (Biotin), Calcium pantothenate, Menadione sodium bisulfite complex (Source of vitamin K), Vitamin B12 supplement, Riboflavin, Thiamine mononitrate, Folic acid, Pyridoxine hydrochloride, Potassium chloride, Potassium iodide, Silicon dioxide, Dried egg product, Zinc proteinate, Copper proteinate, Manganese proteinate, Cobalt glucoheptonate, Saccharomyces cerevisiae, dried Enterococcus faecium fermentation product, and dried Lactobacillus acidophilus fermentation product.
Guaranteed Analysis
Protease 4,200 Hl/T (A. oryzae)
Cellulase 4,200 CU (T. reesei)
Amylase 5,880 SKB (A. oryzae)
Lipase 420 FIP (Candida cylindracea)
Pectinase 84 ENDO-PG (A. niger)
Total microbial activity: 9 X 109 CFU (E. faecium, L Acidophilus, S. cerevisiae)
Packaging & Stability
Packaging
50 (#11011) and 400 (#11012) count containers
Stability
Stable for two years. Store in cool, dry place.
BioFresh® Microbial Bolus
Unlock the Potential of Your Dairy Herd
9 Billion CFU Delivery
Each dose restores microbial balance, improving feed efficiency and reducing digestive disruptions.
3-Day Reduction in Recovery Time
Enhanced immune support and nutrient absorption reduce stress recovery periods for freshening or off-feed cows.
Improved SCC Management
Daily bolus use during high SCC periods results in measurable improvements in milk quality and herd health.
Real Results
“I have customers that use BioFresh® Bolus very successfully. Some use it when cows are off-feed and they don’t fully know why. In those cases, it helps get them back to eating. Another dairy uses it with high somatic cell count cows or cows with mastitis issues. It’s a good product and dairies I work with see a lot of success with it.“
“We’re over here in Eastern Washington on a 2500 cow dairy. Two years ago, we were talking with them about their fresh call protocols and discovered they had none. So we introduced BioFresh® Every cow gets two boluses. They have seen an increase in feed intakes. And the fun thing about what they like is there is very little metritis and RPs. Reproduction has also increased on first service using sex semen.“
BioFresh® Microbial Bolus FAQ’s
What is BioFresh® Microbial Bolus?
The BioFresh® Microbial Bolus is a highly concentrated oral bolus containing beneficial microbes for ruminants. It is designed to support rumen function, gut balance, and appetite during periods of stress or transition.
What animals is BioFresh® Microbial Bolus intended for?
Primarily for dairy and beef cattle, especially adult cows, fresh cows, and those recovering from illness or antibiotic use.
When should I use BioFresh®?
Use during calving, transport, ration change, off-feed events, or following antibiotic treatment. It is also used in fresh cow protocols.
Is BioFresh® Microbial Bolus just a vitamin/mineral bolus?
No. BioFresh® Microbial Bolus is a highly concentrated microbial bolus, formulated to repopulate the rumen after calving, stress, or illness.
Is BioFresh® Microbial Bolus safe for lactating cows?
Yes. It supports digestion and microbial balance during the most metabolically demanding times like early lactation.
How is BioFresh® Microbial Bolus administered?
Each bolus is given orally. One bolus per animal is typically sufficient, but follow the label for your specific use.
What makes BioFresh® Microbial Bolus different from other boluses?
It contains a proprietary blend of microbial strains designed to activate quickly and repopulate the rumen, promoting faster recovery and better feed utilization.
Can BioFresh® Microbial Bolus be used with other Agrarian Solutions products?
Yes. BioFresh® Microbial Bolus pairs well with Cow Start™ Complete and DTX™-based products to build a comprehensive gut health program.












