Efficiency starts inside the rumen.
Ruminant performance depends not only on what enters the ration, but on how rumen biology converts it into usable metabolic energy. BIOSMART focuses on supporting fermentation efficiency, microbial coordination and productive nutrient utilisation.
Different fermentation routes create different metabolic consequences
Microbial fermentation in the rumen produces volatile fatty acids (VFAs) — principally acetate, propionate and butyrate — each associated with a different metabolic role in the animal. Fermentation profile, not simply total fermentation, is what determines the substrates ultimately available for productive function.
Acetate
Associated with lipogenic pathways and general energy metabolism.
Propionate
The major glucogenic VFA precursor in ruminants.
Butyrate
Associated with rumen epithelial metabolism and local energy supply.
Why glucogenic supply matters
Propionate absorbed from the rumen is a major precursor for hepatic gluconeogenesis in ruminants. Glucose availability is particularly relevant to production functions such as lactose synthesis in dairy animals, and to broader energy-dependent metabolism.
This does not mean that more propionate simply produces more milk. Rather, fermentation profile can influence the metabolic resources available to support production — one part of a wider biological picture.
Fermentation balance matters as much as fermentation intensity
Rapid fermentation can increase lactate production and place pressure on rumen conditions when production and utilisation of fermentation intermediates are not well balanced.
Efficient utilisation of these intermediates contributes to a more coordinated rumen ecosystem — supporting stability alongside productive fermentation.
A system-level view
Microbial coordination
Microbial communities function through coordinated interactions rather than isolated processes.
Fermentation efficiency
Focus on productive fermentation pathways and VFA dynamics.
Productive utilisation
Connects fermentation biology with the productive utilisation of the existing ration.