Terragen's GLP Biostimulant Trials Show 12% Maize Silage Yield Increase

Terragen's GLP biostimulant delivers 12% maize silage yield increase (8.81 t/ha) and up to 20x ROI, boosting near-term commercialisation plans.

IC
Isla Campbell
·1 min read
Terragen's GLP Biostimulant Trials Show 12% Maize Silage Yield Increase

Key points

  • GLP trial shows 12% maize silage yield increase.

  • Estimated farmer ROI up to 20x with ~1100 AUD/ha revenue uplift.

  • Commercialisation progress is supported by recent funding, but distribution deals are pending.

Terragen Holdings (ASX: TGH) announced positive independent trial results for its GLP biostimulant, showing a significant 12% increase in maize silage yield and an estimated ROI of up to 20x for farmers, underpinning its commercialisation strategy.

This translates to a substantial 8.81 t/ha uplift in productivity.

The product, applied at a rate of 4 L/ha, incurred a cost of approximately 55 AUD per hectare, while generating an estimated ~1100 AUD/ha in additional gross revenue for farmers.

The trial, conducted with 13 replicated data sets, showed GLP outperformed all other treatments, supporting its near-term commercialisation potential.

Solid ROI and Revenue Uplift

Using a silage price of 125 AUD per wet tonne, the increase in yield delivered a significant boost to gross revenue for farmers.

The economic benefits are clear.

The calculated return on investment (ROI) for farmers reached up to an impressive 20x.

This figure is based on the modest cost of GLP application against the substantial revenue gains.

In the trial, the maximum observed yield reached 90 t/ha, highlighting the product's effectiveness in optimising crop output.

Funding and Commercialisation

These positive results emerge as Terragen continues its commercialisation push.

The company completed a ~7.0 million equity raise in February 2026, specifically aimed at accelerating global commercialisation efforts.

Terragen has also been strategic in its development. Its half-year report noted a shift towards a more targeted, cash-conscious development and trials strategy to manage its growth efficiently.

While the trial results are compelling, Terragen is yet to announce any binding distribution agreements for GLP.

This remains a key area for execution in its commercialisation pathway.

Acknowledged Investor Risks

Investors should note that trial results can be environment-specific, which may limit their generalisability across different farming conditions.

Terragen faces execution risks in scaling manufacturing to meet demand and in securing crucial partnerships for distribution.

Market conditions, such as drought, have previously impacted the company's sales, particularly within the dairy sector.

Additionally, regulatory timelines for product approvals can introduce uncertainty and potential delays in market access.

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