Culbac®

Support rumen function. Improve feed utilisation. Drive milk performance.

Culbac® is a nutritional feed supplement designed to support rumen fermentation, improve nutrient digestibility and help dairy cows get more from every kilogram of feed.

Research and field data have demonstrated benefits including reduced somatic cell counts (SCC), improved milk yield, increased rumen microbial populations and improved digestibility.

A group of black and white Holstein cows standing outdoors with a cloudy sky in the background.
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Why use Culbac®?

Culbac® is designed to support three key areas of dairy performance:

Rumen function

Supports rumen microbial populations, fermentation and nutrient digestibility.

Milk performance

Research and field data demonstrate potential improvements in milk yield.

Herd health

Field and university data demonstrate reductions in somatic cell counts, supporting a broader approach to udder and herd health management.

More efficient rumen function. Healthier, more productive cows.

A healthy, active rumen is fundamental to milk production. Culbac® works by supporting the rumen microbial population and fermentation processes, helping cows make better use of the nutrients in their diet.

Research across cows, sheep and steers has shown that Culbac® can:

  • Increase total rumen bacteria

  • Increase propionic acid production, supporting energy supply

  • Reduce methane, helping reduce energy losses

  • Improve digestibility of fibre, protein and dry matter by 14–16%

  • Support more stable rumen pH

  • Support stronger feed intake

  • Help cows produce more milk from the same feed

  • Support a lower risk of acidosis and off-feed events

Proven support for lower Somatic Cell Counts

Culbac® has demonstrated encouraging results in both university research and commercial dairy environments.

Make more of the feed you're already buying

Feed represents one of the biggest costs on a dairy farm. Improving how efficiently cows digest and utilise that feed can have a significant impact on overall herd performance.

Culbac® helps support the rumen so cows can make better use of the nutrients already present in the ration.

Culbac® from Tithebarn

At Tithebarn, we provide a complete range of nutritional products and services designed to support livestock performance, health and efficiency.

Speak to your local Tithebarn representative or contact our team at. 01606 595 000 to discuss your herd, ration and feeding programme.