Decarbonising India’s Livestock Sector: Policy & Implementation White Paper

Abstract

India's livestock sector is one of the country's largest sources of methane, releasing on the order of 12 million tonnes each year, which places it among the single biggest contributors to national greenhouse gas emissions. This white paper analyses the Moodhan pilot, led by Vihaan Gupta, which works with over 50 farmers and 45 institutions across Madhya Pradesh and Maharashtra. The pilot aims to reduce methane emissions through anti methanogenic feed, biogas digesters, and selective breeding. Field interventions cover 8,800 cattle, with a projected annual methane reduction of nearly 30 per cent and potential carbon credit monetisation of up to 198,000 dollars. The paper presents key policy mechanisms, scientific findings, and a quantified Marginal Abatement Cost Curve (MACC), and culminates in recommendations for scale up through India's new Carbon Credit Trading Scheme (CCTS). Throughout, the pilot's headline numbers are treated as projected outcomes derived from modelled and pilot scale field data, not as results already achieved.

1. Introduction

India's livestock sector sustains more than 500 million animals, supporting millions of rural livelihoods and a significant share of the agricultural workforce. According to the Department of Animal Husbandry and Dairying, the most recent completed enumeration, the 20th Livestock Census of 2019, recorded a total livestock population of about 536 million, of which roughly 303 million were bovines. The 21st Livestock Census, launched in late 2024, is the first to be conducted digitally and its results are still being compiled, so 2019 remains the latest published baseline.

This vital sector is also responsible for a large volume of methane each year, posing linked environmental, food security, and climate challenges. Moodhan is pioneering integrative solutions aimed at both economic and environmental upliftment. The project focuses on monetising methane reductions through carbon credits and enabling dairies and gaushalas, or cattle shelters, to become viable participants in the emerging voluntary and compliance carbon markets.

2. National Context and Challenge Overview

Methane is a short lived but powerful climate pollutant. Under the IPCC Fifth Assessment Report its Global Warming Potential over a 20 year horizon is roughly 84 times that of carbon dioxide, and the Sixth Assessment Report refines this to about 80 times for methane from non fossil sources such as livestock. Because so much of methane's warming is concentrated in the near term, reducing it is a high impact climate strategy for a country seeking early emissions gains.

Enteric fermentation and manure management from cattle and buffaloes together produce close to 12 million tonnes of methane a year, a figure consistent with the species level assessment by Samal and colleagues, who estimate national livestock methane at roughly 12.7 teragrams. India's official inventory reinforces the scale of the challenge. In India's Biennial Update Report to the United Nations Framework Convention on Climate Change, the agriculture sector accounts for close to 13.7 per cent of national greenhouse gas emissions, marginally ahead of the transport sector at about 13.3 per cent, and enteric fermentation is the single largest agricultural source at roughly 55 per cent of the sector. India has more cattle than cars, and on a 20 year basis the near term warming from livestock methane rivals or exceeds that of the entire road transport fleet.

National initiatives such as GOBARdhan, coordinated by the Ministry of Jal Shakti to convert cattle dung and agricultural residue into biogas, and the National Dairy Development Board's ration balancing programme, provide crucial public support. They have not yet fully harnessed the potential of carbon finance, especially for small scale and individual farmer led projects. Smallholder participation is constrained by significant Monitoring, Reporting, and Verification (MRV) barriers and a persistent lack of aggregation mechanisms.

3. Methodological Framework: Moodhan's Mixed Methods Approach

Moodhan's research employs a robust mixed methods approach that combines primary fieldwork with quantitative modelling.

• Field surveys (Pariyat, Jabalpur): behavioural, economic, and technical surveys among more than 50 farmers, 40 dairies, and 5 gaushalas.
• Dung weighment and feed trials: direct measurement of manure and animal performance using neem, cottonseed cake, and triphala interventions.
• Monte Carlo modelling (10,000 iterations): generating cost and abatement estimates across interventions, namely biogas digesters, ration balancing (IFRBP), Harit Dhara supplements, and selective breeding.
• Marginal Abatement Cost Curve (MACC): a comparative visualisation of cost effectiveness and market viability for each intervention.

4. Quantitative Results: MACC, Projections, Pilot Data

Marginal Abatement Cost Curve

The Monte Carlo simulation yields the following abatement costs per tonne of carbon dioxide equivalent (tCO2e):

• Selective breeding: about 1 rupee per tCO2e net benefit, that is, marginally cost saving.
• Biogas digesters: about 439 rupees per tCO2e.
• Ration balancing (IFRBP): about 769 rupees per tCO2e.
• Harit Dhara: about 7,523 rupees per tCO2e, currently viable only with substantial subsidies.

Analysis. Biogas digesters and selective breeding are highly cost effective. IFRBP is viable under favourable advisory and feed conditions. Harit Dhara, the anti methanogenic supplement commercialised by the ICAR National Institute of Animal Nutrition and Physiology, which independent trials show can cut enteric methane by 17 to 20 per cent, requires major supply chain and price improvements before it is commercially viable at scale.

5. Field Trials: Results, Limitations, and Annualised Monetisation Projections

Projected results (Year 1 pilot)

• Methane reduction: approximately 30 per cent in aggregate across the Moodhan pilot's 8,800 cattle.
• Projected annual carbon credit monetisation: up to 198,000 dollars a year, covering dairies, gaushalas, and a pending commercial partnership with Sarda Farms.

Important note. These figures reflect projected impact after one full year based on modelled and measured pilot scale data. They are not results achieved to date, and are reported here as targets against which the pilot's performance can be judged.

Intervention outcomes (feed trials)

• Neem: 28 per cent reduction.
• Cottonseed cake: 32 per cent reduction.
• Triphala: 30 per cent reduction.
• Aggregate: 30 per cent reduction.

Annual monetisation projections

• Dairies (40 units): 160,000 dollars a year.
• Gaushalas (5 units): 30,000 dollars a year.
• Sarda Farms (pending): 8,000 dollars a year.
• Overall Moodhan pilot: 198,000 dollars a year.

Limitations

• The projected numbers are subject to actual adoption rates and market performance. The field trials provide model based estimates calibrated to pilot logistics and execution.
• Monetisation depends on completion of a full market cycle, successful carbon credit registration under a recognised standard such as Verra, the Gold Standard, or India's domestic offset mechanism, and sustained buyer engagement.
• MRV complexity, real world adoption rates, and logistical supply chain factors may cause deviation from these projections.

6. Policy and Market Landscape

Recent analysis from the Council on Energy, Environment and Water (CEEW) and a fast moving policy environment shape the market context for the pilot.

• CCTS (2023): India's Carbon Credit Trading Scheme was notified in 2023 under the Energy Conservation (Amendment) Act, 2022. It is administered by the Bureau of Energy Efficiency, with the Ministry of Power and the Ministry of Environment, Forest and Climate Change sharing governance, and it uses an intensity based baseline and credit design rather than an absolute cap. The scheme provides for both a compliance mechanism for obligated industries and an offset mechanism for non obligated entities.
• A domestic pathway for livestock: in 2025 the Bureau of Energy Efficiency published its Detailed Procedure for the Offset Mechanism and approved a first set of offset methodologies, which include livestock and manure management alongside afforestation, waste, and energy projects. This is a material development for the argument of this paper, because it opens a domestic route for farmer led methane reduction projects that previously depended on international standards.
• Smallholder access: access for smallholders remains weak and is likely to stay so unless aggregation models and digital MRV systems are prioritised. Independent work such as the Climate Policy Initiative's programme on livestock methane in India reaches the same conclusion on aggregation and finance.
• A supplement, not a replacement: carbon credits should supplement, not replace, public sector support such as subsidies, advisory services, and extension programmes. Effective policy should enable aggregation, digital MRV, and floor prices for credits during the scale up phase.
• A complementary tool: carbon markets are not a panacea but a powerful complementary tool for achieving rural prosperity and national climate goals.

7. Synergies Across Interventions

Feed, biogas, and breeding interventions overlap to create significant co benefits, including improved milk yield, greater MRV cost efficiency, streamlined dung management, and fuel substitution from biogas. Stacking these interventions multiplies the overall impact, so policy should encourage bundled approaches rather than single technology pilots. The MACC in Section 4 and the feed trial results in Section 5 together show why a sequenced bundle, anchored in the cheapest options, is the most defensible route to scale.

8. Implementation Roadmap for Scale Up

A stepwise, pilot based approach sequences interventions by proven cost effectiveness.

1. Phase 1: roll out selective breeding and biogas digesters in cooperative clusters, focusing on large or aggregated herds.
2. Phase 2: expand improved feed and ration balancing (IFRBP) in areas with strong extension and advisory capacity.
3. Phase 3: pilot anti methanogenic supplements such as Harit Dhara only where supply chains and subsidies exist.

Critical enabler. Use digital MRV systems and cooperative record keeping to minimise reporting burdens and ensure access for smallholders. Scaling should prioritise interventions with proven cost effectiveness and feasibility under Moodhan's project framework.

9. Policy Recommendations

1. Subsidise and aggregate biogas digesters. MRV costs and installation barriers are minimised through aggregation. Prioritise government support and cooperative funding, building on the GOBARdhan scheme.
2. Digitise MRV and enable simple, farmer facing log systems. Digitalisation cuts costs and increases transparency, which is critical for the success of small and farmer scale projects.
3. Sequence intervention roll out. Anchor early policy in selective breeding and biogas, expand IFRBP where feasible, and restrict Harit Dhara to subsidised pilots.
4. Support market development. Guarantee floor prices for credits and integrate farmer led projects into the Bureau of Energy Efficiency's offset mechanism now that livestock methodologies exist. Connect rural participants to buyers through secure market platforms.
5. Integrate carbon credits with existing schemes. Credits should be an additive income stream alongside government grants, not a substitute for them.
6. Enable consortia of state, NGO, and private partners. These partnerships can bridge the gap between commercial dairy, gaushala, and smallholder pilots to maximise intervention stacking and reach.

10. Conclusion

The projected results from Moodhan's pilot indicate that selective breeding and biogas digesters, especially when implemented through aggregation and digital MRV, are scalable and economically transformative interventions. With modelled outcomes suggesting up to 30 per cent annual methane abatement and up to 198,000 dollars a year in potential carbon credit monetisation, these approaches offer a robust pathway for rural climate finance. The domestic offset methodologies opened in 2025 make that pathway more concrete than it was even a year ago. The actual impact realised will, of course, depend on successful execution, sustained participant engagement, and continued market development throughout the pilot year and beyond.

Sources

1. Food and Agriculture Organization of the United Nations, Livestock and enteric methane. https://www.fao.org/in-action/enteric-methane/countries/en
2. Samal, A., Sahu, S. K., Mishra, A., Mangaraj, P., Pani, S. K., and Beig, G. (2024). Assessment and Quantification of Methane Emission from Indian Livestock and Manure Management. Aerosol and Air Quality Research. https://doi.org/10.4209/aaqr.230204
3. Down To Earth, Energy and agriculture sectors lead emissions in India's latest greenhouse gas inventory (on India's Biennial Update Report to the UNFCCC). https://www.downtoearth.org.in/climate-change/energy-and-agriculture-sectors-lead-emissions-in-indias-latest-greenhouse-gas-inventory
4. Greenhouse Gas Protocol, IPCC Global Warming Potential Values (August 2024), covering AR5 and AR6 methane figures. https://ghgprotocol.org/sites/default/files/2024-08/Global-Warming-Potential-Values (August 2024).pdf
5. Department of Animal Husbandry and Dairying, Government of India, 21st Livestock Census brochure. https://dahd.gov.in/sites/default/files/2024-10/BrochureOf21stLivestockCensus.pdf
6. International Carbon Action Partnership, Indian Carbon Credit Trading Scheme factsheet. https://icapcarbonaction.com/en/ets/indian-carbon-credit-trading-scheme
7. IMPRI, Carbon Credit Trading Scheme (CCTS) 2023: assessing India's first mandatory carbon market. https://www.impriindia.com/insights/policy-update/carbon-credit-trading-scheme-ccts-2/
8. Mongabay India, India drafts emissions targets for industry (Bureau of Energy Efficiency offset methodologies, including livestock). https://india.mongabay.com/2025/05/india-drafts-emissions-targets-for-industry/
9. Council on Energy, Environment and Water (CEEW), Indian carbon credit markets: prospects and stakeholder perspectives. https://www.ceew.in/publications/indian-carbon-credit-markets-prospects-and-stakeholder-perspectives
10. Verra, VM0041 Methodology for the Reduction of Enteric Methane Emissions from Ruminants through the Use of Feed Ingredients, v2.0. https://verra.org/methodologies/revision-to-vm0041-methodology-for-the-reduction-of-enteric-methane-emissions-from-ruminants-through-the-use-of-100-natural-feed-supplement-v1/
11. Indian Council of Agricultural Research, ICAR-NIANP commercialises anti methanogenic feed supplement Harit Dhara. https://icar.org.in/node/14463
12. GOBARdhan Unified Registration Portal, Ministry of Jal Shakti, about the scheme. https://sbm.gov.in/gobardhan/Home/aboutus
13. Climate Policy Initiative, Livestock Methane in India: aligning livelihoods, systems, and finance (concept note, 2026). https://www.climatepolicyinitiative.org/wp-content/uploads/2026/05/Livestock-Methane-in-India-Concept-note.pdf

Author's primary sources. The pilot data, MACC, Monte Carlo simulation, and field trial results are drawn from the Moodhan Project Report (2025) and the author's CEEW internship blog on India's carbon offset market (2025), which remain the foundational sources for all primary fieldwork reported here.