Methodology·v4 — awaiting sign-offEngine·v0.3Emission factors·DEFRA UK GHG 2024Last sign-off·22 Apr 2026Audit chain·✓ verified
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Pawston Cat Foods Ltd · FY2024
Data quality report
Pedigree score per record, tier breakdown, coverage by source. Improvement roadmap with estimated uncertainty reduction per action.
✓ Signed v3 · 22 Apr 2026Signed by Nico Henry · TACA · M-2024-1182
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Contents
Pedigree headline
GSD 1.42 (down from 1.85 baseline). Reliability 1.5 · Completeness 1.8 · Temporal 1.2 · Geographical 1.3 · Technological 1.6.
Tier breakdown
Tier 1 (primary): 27% · Tier 2 (category-specific): 51% · Tier 3 (spend-based): 22%.
Improvement roadmap
Top opportunity: Fenshire Produce primary data unlock — estimated uncertainty reduction 0.08 GSD. Owner: procurement lead.
Sign-off chain
- ComputedHemera engine v0.3.1Methodology v4 · DEFRA UK 2024 v1 · 2,341 records2026-04-22 09:14
- Methodology reviewAanya Kapoor · TACAPedigree audit + recalc · 4 spend lines reclassified2026-04-22 11:02
- SignedNico Henry · TACA · M-2024-1182Credential snapshot pinned · audit pack generated22 Apr 2026
Detail view is a stub — the live workspace renders the full report body inline (with calculation traces, downloadable evidence, and embedded charts). The audit pack contains the canonical artefact for third-party verification.