Blackthorn Farm · 180 ha · wheat, OSR · PRF-UK-A

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New record you control sharing synthetic demo data
Proof Recorded

Evidence across your fields · updated today

View fields
42
case files
118
linked records
4
outcomes pending
2
sharing grants expiring

Needs attention

Field 4 — actual drilling not logged

advice recorded 12 Mar · what actually happened is missing · PRF-UK-A-000214

Soil carbon outcome due to measure

Long Meadow · scheduled August · PRF-UK-A-000198

Evidence request — Nunhill Mill

low-carbon wheat premium · answerable from existing records

Review and preview

6 photographs and 2 machinery logs waiting to connect

taken 14–19 Jul · Proof suggests matching records, you confirm the link

Field 4 · winter wheat · 2025 season PRF-UK-A-000214

1 gap

Observation

4 Mar

Decision

12 Mar

Actual action

missing

Outcome

at harvest

Planned action recorded 12 Mar is advice, not an assumed event. The gap is a to-do, not an error.

Your strip trial · Brook Ground

PRF-UK-A-000231 / -000232
Strip A · standard N 8.0 t/ha Strip B · reduced N + biological 8.2 t/ha difference +0.2 t/ha · one field, one season

n=2 strips · same field, drilled same day · weighbridge method · limitations: single season, no replication, strip edge effects not controlled.

Benchmark · winter wheat CO2e/ha

Open cohort
your field · 2.9 2.1 4.6 t CO2e/ha

n=23 compatible records · winter wheat, medium soils, East of England, 2025 · IPCC tier 2 · k=5 respected · spread shown, no ranking. Opens to source case files.

Recent, drafts and corrections

Recent observations — 3 this week

West Piece flea beetle check (19 Jul) · Paddock canopy (18 Jul) · Long Meadow pre-harvest walk (17 Jul)

Open explorer

2 draft records to continue

harvest outcome, Brook Ground (metric set, value pending) · evidence link for West Piece photos

Continue draft

Recent correction — N rate addendum posted 18 Jul

original preserved · 2 outputs flagged for refresh · PRF-UK-A-000188

Review outputs

Previous seasons

3 seasons held per field

2024: 104 records · strip trial year 1 · 2023: 91 records · SOM round 2 · 2022: 76 records · baseline.

Open field history

Benchmarks

context, never a league table

Your field sits mid-spread in the East of England wheat cohort (n=13). Seasonal trend and context rings inside.

Open benchmarks

Environmental performance · vs your declared baseline

2.9 t CO2e/ha
baseline 3.4 · target 2.6 · IPCC tier 2 · 2025
0.36 t CO2e/t
baseline 0.41 · per-tonne basis · own boundary
71% NUE
baseline 63% · N in grain ÷ N applied · 2025
4.1% SOM
Long Meadow · lab method LOI · next measure Aug

Separate measures, separate boundaries — never combined into a sustainability score. This module is the raw material for premium contracts and scheme payments.

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Nunhill Mill · low-carbon wheat premium

Your record · private · PRF-UK-A-000214

Farm
Blackthorn Farm
Location
52.2412° N, 0.8933° W
Outcome
2.9 t CO2e/ha · n=1 field · IPCC tier 2 · 2025
Yield and price
8.1 t/ha · £214/t contracted

What Nunhill Mill receives

Producer
Blackthorn Farm
Verified producer · reference PRF-UK-A-004471
Location
52.2412° N, 0.8933° W
East of England · region only
Outcome
2.9 t CO2e/ha · n=1 field · IPCC tier 2 · 2025
Yield and price
8.1 t/ha · £214/t contracted
withheld · commercially confidential
Purpose
low-carbon wheat premium only
Access expires
31 Oct 2026 · revocable anytime
Re-share
not permitted

The public-safe version is a reviewed derivative — identity, coordinates and economics never enter the shared payload.

Proof working for you · this season

73
records connected automatically
18
documents reused, not re-entered
5
requests answered from existing records
1
premium contract now evidenced
This workspace never shows: a farm score, a completion percentage, a product recommendation, a hidden ranking, or advice rendered as an assumed action. Every benchmark shows its denominator, method and limitations, k=5 throughout.