JUST TRANSITION AND LOW-CARBON AGRICULTURE: LESSONS FROM BRAZILIAN PIG FARMING FOR THE COP30 CLIMATE AGENDA
公正な移行と低炭素農業：COP30気候アジェンダに向けたブラジル養豚からの教訓 (AI 翻訳)
Heris Coutinho Vieira
🤖 gxceed AI 要約
日本語
本研究は、ブラジルの養豚セクターにおける脱炭素化を促進するための政策ミックスを評価。炭素税・排出権取引・環境支払い・グリーンクレジット・技術支援の統合的組み合わせが、小規模農家を含む技術普及と排出削減に効果的であることを示す。COP30に向けたガバナンス枠組みを提案。
English
This study assesses policy mixes to decarbonize Brazil's swine sector under a just transition framework. A systematic review finds that integrated combinations of carbon pricing, payments for environmental services, green credit, and technical assistance outperform standalone policies in accelerating technology adoption and reducing emissions while including smallholders. A governance architecture for COP30 is proposed.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
ブラジル事例だが、日本の畜産分野（特に豚・牛）におけるメタン削減政策設計に示唆を与える。日本ではJ-クレジット制度やみどりの食料システム戦略が進む中、政策ミックスと公正な移行の視点は参考になる。
In the global GX context
While focused on Brazil, this paper offers transferable insights for global livestock decarbonization policy, particularly the integration of carbon pricing with social safeguards. Relevant for countries designing agricultural NDCs and just transition strategies ahead of COP30.
👥 読者別の含意
🔬研究者:Provides a systematic review of policy instruments for agricultural decarbonization and a framework for evaluating policy mixes.
🏢実務担当者:Offers concrete policy mix design options (carbon tax, PES, green credit) for livestock sector decarbonization programs.
🏛政策担当者:Highlights the importance of combining pricing, finance, and technical assistance to achieve equitable emissions reductions in agriculture.
📄 Abstract（原文）
AbstractThis study assesses how economic instruments arranged as a coherent policy mix can accelerate the decarbonization of Brazil’s swine sector within a just transition framework. A systematic review (2015–2025) from Web of Science, identified 26 studies covering sectoral greenhouse gases (CH₄/N₂O), mitigation options (anaerobic digesters, manure management, precision nutrition), and instrument design (carbon taxation and emissions trading - ETS; payments for environmental services - PES; green rural credit; standards/certification; and extension services). The evidence indicates that stand-alone policies tend to deliver limited and uneven outcomes. By contrast, integrated mixes that combine price signals with revenue recycling, targeted PES, concessional finance, and technical assistance are associated with faster technology adoption, lower abatement costs, and broader smallholder inclusion. Based on these findings, a governance ready architecture is delineated that couples: (i) federal pricing and regulatory frameworks with earmarked revenues for credit and technical assistance; (ii) state-level financial instruments and PES supported by proportionate monitoring, reporting and verification (MRV); and (iii) territorial cooperative arrangements enabling producer aggregation, certification, and market access. Positioned in the run-up to COP30 (Belém), the analysis specifies key trade-offs and feasibility conditions, including MRV indicators, distributive safeguards, and pooling mechanisms. The synthesis suggests that a combination of carbon tax, ETS, PES, green credit and extension offers a balanced pathway that aligns efficiency, equity, and environmental integrity in the swine value chain.
🔗 Provenance — このレコードを発見したソース
- openaire https://doi.org/10.18829/2317-921x.2025.e60208first seen 2026-05-05 19:06:47
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