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IPCC Tier 1 and Tier 2 emission methods

Tiered IPCC methods for estimating livestock greenhouse gas emissions. Tier 1 applies default emission factors by animal category and region; Tier 2 requires animal- and farm-specific data on diet, productivity and herd structure.

Known aliases

Tier 2

Relationships

No evidence-backed relationships are recorded.

Current clusters

science1 publisher

Farm-level records cut the estimated carbon footprint of Bangladeshi milk by 27%

Six years of data from the Bangladesh Agricultural University Dairy Farm put milk at 5.18 kilograms of carbon per kilogram, with the cows' own digestion accounting for 48% of everything counted inside the farm gate.

Publishers:phys.org

Reality

Evidence58
Adoption: Insufficient
Hype gap+18
Incentives50
Confidence55