Certify emission reductions in agriculture
Turn fertilizer related emission reductions into independently verified Inset Units your buyers and auditors can trust, and ready to use in GHG inventory accounting and SBTi (FLAG) reporting.
Quantification without verification doesn’t hold up when a procurement team, auditor, or standards body starts asking questions. Proba's certification infrastructure, the Proba Standard and Methodologies, independent VVB verification, and the Proba Registry, turns emission reductions into Inset Units that move easily from farm to food company.
Success story: Agrifirm

With Agrifirm, Proba quantifies and certifies the emission reductions from their farmer program - turning on-farm results into verified Scope 3 reductions for food company buyers.
GHG Methodologies
Our methodology follows the GHG Protocol Scope 3 Standard. Certified reductions map directly to Category 1 reporting with no manual reconciliation.
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Inset Units
Inset Units represent traceable emission reduction certificates that can move through your supply chain. Each Inset Unit typically represents a 1 tCO₂e GHG reduction connected to your supply chain.
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Proba Registry
This registry details the documented journey of each Inset Units from issuance to retirement, showcasing the diverse interventions that have tangible GHG reduction results, including its claiming history.
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Proba Standard
The Proba Standard is a GHG standard which consists of a set of rules and guidelines used to monitor, verify, and certify the reduction or removal of greenhouse gas emissions.
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