Levabon® Rumen E


Enhanced prebiotic effect

Levabon® Rumen E is an autolyzed yeast cattle feed supplement (Saccharomyces cerevisiae), produced by an advanced proprietary process for increased prebiotic effect.

Looking for more information?

Our experts are always available to help.

If you are an existing customer, please go directly to our Customer Portal.

Selected species

Unique autolyzed yeast

Levabon® Rumen E enhances rumen activity by increasing beneficial rumen bacteria, stabilizing pH and improving feed digestion, leading to higher animal productivity.

Proprietary autolysis for Levabon® Rumen E provides the optimal conditions for enzymatic reactions to break down whole yeast cells into fragments. This provides immediately available bioactive and prebiotic compounds to stimulate beneficial rumen microbiota.

Main benefits of Levabon® Rumen E

  • Improves milk and meat production
  • Improves feed efficiency and organic matter digestibility
  • Improves rumen environment
  • Stabilizes rumen ph in high concentrate diet
  • Long shelf life
    24 months
  • Heat stable
    pelleting and extrusion possible

Conventional whole intact yeast cells

Autolyzed Levabon® Rumen E yeast cells mean that bioactives and prebiotics are immediately available to the animal

Application options

  • Mix into TMR mixer wagon together with silage
  • Application into a pre-mix mineral mixture
  • Application in pelleted concentrates


The active ingredients in Levabon® Rumen E include high levels of:

  • Mannan-oligosaccharides 
  • β-glucans 
  • Peptides
  • Amino acids
  • Vitamin B
  • Nucleotides.

The high concentration combined with enhanced availability improves animal gut performance.

Certain statements may not be applicable in all geographical regions. Product associated claims may differ based on government requirements.​

Product availability may vary by country, please contact us for more information.​

Related Downloads


Looking for more
Product Information?