Increasingly not. Development banks require it, large retailers require it, and regulations are catching up.

What is the fish-in-fish-out ratio?

The kilograms of wild fish needed as feed ingredient per kilogram of farmed fish produced. Modern feeds continue to reduce this ratio.

How do I measure carbon footprint?

GHG Protocol methodology, scoped to include feed, energy, refrigeration, transport and end-of-life. Third-party verification is standard for large producers.

What is blue-economy finance?

Financing frameworks (funds, bonds, loans) specifically dedicated to marine and freshwater sustainability outcomes.

How often should I report sustainability?

Annually at minimum, with quarterly updates to financiers and retailers where required.

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Pillar · Sustainability

Sustainable Aquaculture Guide

Sustainable aquaculture is the ESG framework — environmental, social and governance — that determines retailer access, financier availability and long-term licence to operate. Every commercial buyer targeting premium markets or blue-economy capital must operate an ESG programme.

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FishMatch Group is supplier-neutral. This page is educational content for aquaculture buyers — not legal, tax or investment advice. Always verify current regulations with local authorities and licensed advisors before committing capital.

Applicable standards

• FAO Blue Growth guidance
• IFC Performance Standards
• Equator Principles
• ISO 14001
• ASC / BAP sustainability modules

Who must comply

• Any producer targeting premium retail, development-bank finance or blue-economy investment

Why it matters

Sustainability is no longer a marketing option. It is a market-access and financing prerequisite. Producers without a documented sustainability programme face reduced retail access, higher cost of capital and increasing regulatory pressure.

The environmental sustainability dimensions

Carbon footprint (feed, energy, logistics), water footprint (use, discharge), biodiversity impact, feed sourcing (marine ingredient sustainability, terrestrial ingredient origin), waste management (sludge, mortality, packaging).

The social sustainability dimensions

Fair wages, labour rights, occupational health & safety, community engagement, indigenous rights (where applicable), gender equity in workforce and management.

The governance dimensions

Board-level sustainability commitment, transparent reporting, alignment with international frameworks (GRI, SASB, TCFD), whistleblower protection, anti-corruption controls.

Why development banks demand ESG

IFC Performance Standards, EIB Environmental & Social Standards and the Equator Principles all require ESG baseline, management plan and monitoring. Without ESG, no development bank finance.

Common mistakes

Sustainability treated as marketing rather than operational programme.
Missing baseline data — you cannot claim improvement without measurement.
Feed sustainability ignored (fish-in-fish-out ratio, deforestation-linked ingredients).
Social sustainability overlooked (labour, community, indigenous rights).

Buyer compliance checklist

ESG baseline established (carbon, water, feed, waste, social).
Sustainability policy signed at board level.
Feed sustainability tracked (fish-in-fish-out, deforestation-linked ingredients).
Social requirements audited (fair wages, labour rights, community engagement).
Reporting cadence aligned with financier and retailer expectations.

Aquaculture project compliance checklist (PDF)