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Food companies are asking for verified Scope 3 reductions. 

It starts with fertilizer.

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Food companies are asking for verified Scope 3 reductions.

It starts with fertilizer.

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Field to market

Verified fertilizer emission reductions for agri-food supply chains.

Quantify emissions, build certified low-carbon programs, and turn climate impact into commercial value. From a single supplier to a global commodity chain.

Quantify fertilizer emissions
Quantify fertilizer emissions

Turn fertilizer interventions into primary data your supply chain can actually use — crop-specific, sourcing-region accurate, and ready for Scope 3 reporting.

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Certify reductions
Certify reductions

Get third-party verified emission reductions aligned with SBTi FLAG, GHG Protocol, standards — so your claims hold up under scrutiny, not just internally.

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Design sustainability projects
Design sustainability projects

Design implementation programs around enhanced efficiency fertilizers, manage farmer adoption, and track progress, without building the infrastructure yourself.

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Connect to buyers
Connect to buyers

Trade or transfer verified Inset Units across your supply chain, under whichever chain of custody model works for your buyers

 

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Report Scope 3 progress
Report Scope 3 progress

Show verified, third-party verified fertilizer emission reductions in your Scope 3 inventory — exactly what SBTi FLAG and GHG-P require.

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Trusted by

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Proba is proud member of the International Fertilizer Assocation (IFA).

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Proba supports Agrifirm's sustainable agriculture project.

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Proba is proud member of the International Platform for Insetting (IPI).

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Proba is proud member of the International Fertilizer Assocation (IFA).

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Proba is proud member of the International Fertilizer Assocation (IFA).

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Proba is Conditionally Endorsed by ICROA for it's carbon crediting program.

Success story: Agrifirm

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Agrifirm Plant-Based Solutions and Proba are working together to cut fertilizer-related crop emissions across arable supply chains. Farmers adopt low-carbon and controlled-release fertilizers, supported by nitrogen stabilizers. Proba quantifies and verifies the resulting emission reductions, enabling food companies sourcing from these chains to report the verified reductions in Scope 3.

How does it work?

Quantify

We apply fertilizer-specific, science-based methodology to calculate the GHG emission reductions in your supply chain with precision that holds up to scrutiny.

Certify

Quantified reductions are independently verified and issued as Inset Units, giving them the credibility to move through supply chains and satisfy reporting requirements.

Commercialize

Connect certified Inset Units with the right buyers. Whether you're a fertilizer producer or a food company investing in low-emission fertilizers, Proba handles the transfer.

Identify & Quantify

We identify high-impact supply chain opportunities and quantify GHG savings using our science-backed methodologies.

Verify & Issue

Independent auditors verify all results to SBTi, GHG Protocol (FLAG), and ICROA standards. We issue certified Impact Units.

Connect & Transfer

We connect your certificates to buyers with Scope 3 goals. Our blockchain registry and MRV tools ensure credible climate claims.

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Your impact. Certified. Shared. Rewarded.

Unlock supply chain value with our insetting platform.

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JOIN OTHERS LIKE YOU

A platform to certify decarbonization and unlock supply chain value

Join others like you - such as agricultural cooperatives, commodity traders, and fertilizer producers - who are using Proba’s insetting platform. They use our platform to certify decarbonization, meet compliance goals, unlock market value and collaborate with supply chain partners.

We have the best customers and partners:

INSETTING LEADER

Decarbonize supply chains, from within

Proba is an insetting leader for fertilizer-related decarbonization in the agri-food sector. Insetting is about reducing greenhouse gas emissions within your own supply chain, rather than compensating for them through external projects. 

Insetting makes sustainability initiatives scale. Fast. 

We turn your impact into verified, tradable certificates, driving measurable results:

Increase co-financing from buyers seeking Scope 3 compliance (7)
Increase co-financing from buyers seeking Scope 3 compliance (8)
Increase co-financing from buyers seeking Scope 3 compliance (9)

A BETTER AGRI-FOOD INDUSTRY

Transform low-carbon fertilizer technologies into verified impact

The technology for sustainable fertilizers already exists. Proba helps you quantify and certify the emission reductions achieved by integrating these innovations into your supply chain, enhancing transparency, unlocking co-financing, and strengthening sustainability claims.

We certify impact from greener production processes, such as:

  • Introducing Enhanced efficiency fertilizers
  • Improving nutrient use efficiency (NUE) practices
  • Switching to of low-carbon fertilizers

By converting reductions into verified, tradable certificates, we turn sustainability efforts into measurable value.

ONE STANDARD

Certify fertilizer decarbonization with confidence

Proba is setting the standard for insetting in fertilizer-related decarbonization in the agri-food sector. Leveraging deep industry expertise and collaborations with global leaders like the International Fertilizer Association (IFA), we ensure faster, more efficient decarbonization tailored to the complexities of the agri-food supply chain.

Our proven approach integrates seamlessly across logistics, distribution networks, farmer management systems, and agronomical best practices.

Combined with robust MRV (Monitoring, Reporting, and Verification) frameworks, Proba turns your decarbonization efforts into measurable, verified impact while unlocking co-financing opportunities and driving product innovation.

The Process


Identify

We help you uncover promising carbon finance opportunities based on your current product portfolio, sustainability projects, or upcoming innovations such as low-carbon fertilizers.

quantify

Using our science-backed methodologies, we calculate the real impact of your sustainability interventions.

Verify

Independent third-party auditors verify your results to ensure accuracy and transparency.

issue

We issue verified, tradable certificates that prove your decarbonization efforts, turning your impact into measurable value.

Connect

Through our network, we help you find partners in your supply chain, such as downstream buyers, who co-finance your interventions and claim the environmental benefits.

transfer

We facilitate the smooth transfer of certificates to downstream actors, ensuring they can claim the climate benefits and achieve compliant Scope 3 reductions.

Our supporters:

A new approach to decarbonization

Proba is an Amsterdam-based start-up with a big vision: transforming how the agri-food industry tackles emissions. Our international team brings together diverse perspectives, blending innovation, collaboration and a shared commitment to making decarbonization practical and impactful.