インドにおける畜産生産のカーボンフットプリントと削減戦略：レビュー
Carbon footprint of livestock production and strategies for reduction in India: A review (原題)
Prashant Mohanrao Sathe, Sakshi Vijay Tirpude
🤖 gxceed AI 要約
日本語
本レビューは、インドの畜産由来GHG排出（腸内発酵、糞尿管理、飼料生産等）の主要源を整理し、削減戦略を評価する。飼料バランス改善、生産性向上、飼料添加物、嫌気性消化・バイオガス、統合的作物・畜産システム等が有効とされ、地域・畜種・生産体系によるフットプリントの大きなばらつきも示される。農家の経済性・導入能力と整合する地域別介入の必要性を強調する。
English
This review synthesizes major GHG sources in Indian livestock production—enteric fermentation, manure management, feed and fertilizer use—and evaluates mitigation strategies. Ration balancing, productivity and genetic improvement, feed additives, anaerobic digestion/biogas, and integrated crop-livestock systems show promise, though carbon footprints vary widely by species, region, and system. It stresses region-specific interventions compatible with farm economics and adoption capacity.
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
日本では畜産由来メタンはScope 1排出として重要で、SSBJ・有報でのScope 3（調達飼料）開示や農業分野の削減目標検討に示唆を与える。インド特有の小規模農家・飼料事情は異なるが、削減技術の整理は日本の畜産・食品企業のサプライチェーン排出管理に参考となる。
In the global GX context
For global disclosure scholarship, this review underscores the need for region-specific emission factors and standardized LCA in agriculture—key gaps for ISSB/CSRD Scope 3 and land-sector reporting. It offers a developing-country perspective on mitigation pathways often absent from TCFD-aligned agri-food transition finance discussions.
👥 読者別の含意
🔬研究者:畜産LCAの地域差・排出係数・削減技術の研究ギャップを整理する基礎資料となる。
🏢実務担当者:食品・畜産企業がScope 3（調達飼料・畜産物）排出削減策を検討する際の技術メニューとして活用できる。
🏛政策担当者:農業分野のNDC・排出削減政策において、地域別・農家経済に配慮した介入設計の必要性を示す。
📄 Abstract（原文）
Livestock production is an important component of India's agricultural economy, food security and rural livelihoods, but it is also a significant source of greenhouse gas emissions. The carbon footprint of livestock production arises from enteric fermentation, manure management, feed production, fertilizer use, energy consumption, transportation and land-use changes. Enteric methane from ruminants is a major emission source in Indian livestock systems. This review examines the principal sources of greenhouse gas emissions from Indian livestock production and evaluates practical and emerging strategies for reducing emission intensity. Major approaches include ration balancing, improvement of feed quality and digestibility, enhanced animal productivity, genetic improvement, feed additives, rumen manipulation, improved manure management, anaerobic digestion, biogas production, efficient fertilizer use, fodder development, integrated crop-livestock systems, renewable energy and carbon sequestration. Indian life-cycle assessment studies show considerable variation in carbon footprint among species, regions and production systems because of differences in productivity, feed resources, manure management and methodological assumptions. Ration balancing has reduced methane emission and emission intensity under field conditions, while manure management can reduce methane emissions and provide renewable energy. However, mitigation measures must be compatible with farm size, feed availability, cost, climate, infrastructure and farmer adoption capacity. A combination of improved productivity, efficient feeding, better manure management, renewable energy, nutrient recycling and region-specific interventions is therefore required. Future research should emphasize farm-level measurements, India-specific emission factors, standardized life-cycle assessment, long-term field validation and integration of mitigation technologies with farmer economics.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.33545/26174693.2026.v10.i10e.10396first seen 2026-10-11 04:45:49
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