GreenCalculus — IPCC AFOLU (Agriculture, Forestry & Land-Use) Tier-1 Emission Factors

The complete IPCC AFOLU (Agriculture, Forestry and Other Land Use) Tier-1 defaultemission-factor set, as a single machine-readable dataset (2,953 rows). These are theglobal and regional default factors a country or company uses when it has no measured,entity-specific data — covering livestock enteric methane, manure-management CH₄ andN₂O, managed-soil direct and indirect N₂O (EF1/EF1FR/EF2/EF3prp, FracGASF/FracGASM/EF4/FracLEACH/EF5), liming, urea, rice cultivation, land-use change and carbon removals,drained organic soils (wetlands), and biomass burning. Each row carries the factor key, value, unit, gas, GWP set, the IPCC source identifierand the exact table/equation cell reference (source.cell_ref), and the GHG-Protocolscope. Values are reproduced at the published IPCC precision and were verifiedcell-by-cell against the IPCC source tables by Jeremiah Say (June 2026). Sources combined in this dataset: • 2006 IPCC Guidelines for National Greenhouse Gas Inventories, Volume 4 (AFOLU) • 2019 Refinement to the 2006 IPCC Guidelines (Vol 4 AFOLU, Ch 4/10/11) • 2013 Supplement to the 2006 IPCC Guidelines: WetlandsIPCC material is publicly reproducible with attribution. Please also cite the IPCCprimary sources above. Documentation, methodology and a live, queryable copy (REST API + CSV):https://greencalculus.com/data/ipcc-afolu-emission-factors/ Compiled and maintained as part of MasterBrain, the GreenCalculus open emission-factordatabase (version 2025.69).