Methodology
How we calculate a product carbon footprint
Honest screening for SMEs: cradle-to-gate, pack-based factors, clear assumptions. Not a certified LCA.
What we measure
GreenCount is for SME product-level carbon assessment and carbon labelling. You describe a product; we match a Knowledge Pack (coffee, tea, spices, cashew today), collect activity facts, and issue a screening carbon label with hotspots, PDF, and an optional public verify page.
System boundary — cradle-to-gate
Default boundary is cradle-to-gate: cultivation → processing and energy → packaging at the facility → inbound transport. Pack copy states the exact gate (for example farm → roast → pack for coffee).
Out of scope: consumer use, retail, and end-of-life (not cradle-to-grave). Downstream logistics only if you enter them.
Emission factors
Factors live in versioned Knowledge Packs (L1 screening defaults with provenance notes). The language model does not invent kg CO₂e. Shared rows include India grid screening (CEA-aligned order of magnitude), freight, and packaging. Crop packs override cultivation and process add-ons.
Measured vs estimated
- Your facts — volume, process route, energy, packaging — when you provide them.
- Pack defaults — used when a fact is missing; shown as lower data quality.
- Optional activities left blank contribute zero (not a hidden average).
- Confidence notes on the label say what would raise certainty (metered kWh, primary farm data).
GWP and units
Results are reported as kg CO₂e per functional unit (100-year GWP reporting convention). L1 packs are a screening mix: some source rows (notably India grid CEA baselines) are often CO₂-only, not a full Kyoto / IPCC AR6 basket. Do not treat totals as inventory-grade GWP100 until L2 lock.
Assumptions we disclose
- Organic flag applies an indicative 8% cultivation credit only — not a certification claim.
- Annual volume normalises a per-unit result from the screening total.
- Every label carries a screening disclaimer. Sources & method cites curated pack evidence, not live search.
What we are not
- Not ISO 14067 or a certified LCA
- Not ecoinvent / Agri-footprint licensed rows
- Not a government filing or offset product
- Not generic “AI ESG” scoring for the whole company
Industry coverage
Packs today: coffee, tea, spices, cashew. Other SME categories (including handicrafts) are on the roadmap — we will not invent a pack or a number for them until factors are reviewed.
Common questions
- What is a product carbon footprint on GreenCount?
- A screening estimate of greenhouse gases associated with making a product, reported as kg CO₂e per functional unit (for example 1 kg green coffee equivalent).
- What system boundary do you use?
- Simplified cradle-to-gate: cultivation, processing and energy, packaging at the facility, and inbound transport. Not full cradle-to-grave (use and end-of-life are out of scope).
- Where do emission factors come from?
- Versioned Knowledge Packs. The model never invents kg CO₂e. Live web research is only used for improve context after a result.
- Is this a certified LCA or ISO 14067 label?
- No. It is a screening assessment for learning, buyer conversations, and improvement priority — not a third-party verified declaration.