May Ranch Avoided Grassland Conversion
Developer: Ducks Unlimited, Inc
#148of 1792 in United States#38of 1014 in Climate Action Reserve (CAR)#3of 29 in CAR-US-GRASSLAND
Score from methodology v2.1 (analysis of 19 Sep 2026). Re-assessment under v2.2 pending.
Assessment
Scale 0–10 · method weights: integrity 35% · transparency 25% · claim safety 25% · documentation 15%.
Findings
Risk Indicators
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Score Breakdown
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Detailed Analysis
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Evidence
Eligibility & market
What can you claim with this credit?
Four checks buyers ask about, from the registry and the Integrity Council (ICVCM).
Airlines (CORSIA)
Eligible — first phase 2024–2026
Airlines can use these credits for their international CORSIA obligations.
Source: registry label
Integrity label (ICVCM CCP)
Methodology under ICVCM assessmentCAR U.S. Grassland Protocol
The Integrity Council has not decided on this methodology yet.
Source: ICVCM assessment
Removal or reduction
Emission reduction or avoidance
Prevents or reduces emissions — fits contribution claims, not SBTi neutralisation.
Source: registry label
Paris Agreement (Article 6)
No Article 6 authorization
No corresponding adjustment: the host country can also count this reduction towards its own target.
Source: registry label
Information only, from public sources. Claim rules (CORSIA, SBTi, EU rules on green claims) change: check them before making a public claim. Since 27 September 2026, EU consumer rules do not allow “climate neutral” product claims based on offsets.
Registry labels last checked:2026-10-04
Credit Vintages
| Issued | Retired | Available | ||
|---|---|---|---|---|
| 2016 | 498 | 489 | 9 | |
| 2017 | 10,093 | 9,910 | 183 | |
| 2018 | 9,696 | 9,512 | 184 | |
| 2019 | 9,696 | 9,512 | 184 | |
| 2020 | 9,616 | 5,233 | 4,383 | |
| 2021 | 9,585 | 9,401 | 184 | |
| 2022 | 8,566 | 2,578 | 5,988 | |
| 2023 | 9,071 | 7,004 | 2,067 | |
| 2024 | 4,030 | 0 | 4,030 | |
| Total | 70,851 | 53,639 | 17,212 |
Retired by
- Ducks Unlimited, Inc7,518 t
Organisations named as beneficiaries in the registry's public retirement records.
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