When cows aren’t converting feed well, you’ll often see it first as loose manure, unsettled rumens, slower milk response and cows that don’t hold condition the way they should.
Bioyeastar 4C is a yeast culture that provides yeast metabolites to support gut health and feed digestion, helping cows make better use of what they’re already eating.

Talk to your local Agvance Consultant
Bioyeastar 4C is a concentrated yeast culture designed to help keep digestion steady. It’s useful when cows are dealing with diet changes, variable pasture, or higher demand, and you want more consistent performance.
Yeast culture and metabolites: A natural combination of yeast culture and yeast metabolites from fermentation.
Saccharomyces cerevisiae (strain S-10): The yeast used to produce the fermentation metabolites.
Talk to your local Agvance Consultant
Bioyeastar 4C is used as part of an Agvance feed or mineral plan. Your Agvance Consultant will help set the right inclusion rate for your system and feeding method.
Call 0800 BALANCE, contact your local Agvance consultant, or log in to your Agvance account to order online.


