GHG-Protocol Scope 3 · Verified

Carbon Ledger

Every tonne of CO₂e in your supply chain — sourced from primary data at origin and live carrier telemetry. Categories 1, 4, 9 & 11.

Total YTD412tCO₂e−18% vs 2025
Intensity0.24tCO₂e / t teaIndustry avg 0.31
Verified Coverage94%Primary data
Offsets retired76tCO₂eVerra · 2026

12-month trend

Actual emissions 2025 baseline

Breakdown by category

Top contributors · this month

BatchEstateSea milesCarbonIntensity

Methodology

All emissions are calculated using the GHG-Protocol Scope 3 standard, with categories 1 (Purchased Goods), 4 (Upstream Transport), 9 (Downstream Transport) and 11 (Use of Sold Products) in scope. Activity factors are sourced from DEFRA 2025 and IMO MEPC.337(76).

co2(batch) = Σ(
  cultivation     · estate_factor[lat,lng,grade]      // primary data
  + factory_kWh   · grid_factor[country,year]
  + inland_road   · DEFRA(HGV, payload, miles)
  + sea_freight   · IMO_EEDI(vessel, payload, route)
  + uk_warehouse  · scope2_avg
)

All hashes are anchored on-chain at block #18,402,119. Independent assurance by EcoCert (ISAE 3000).