What Happened
- India achieved 20% ethanol blending in petrol (E20) in 2025 — five years ahead of the original 2030 target — marking a major milestone in the Ethanol Blended Petrol (EBP) programme.
- However, the rapid shift to maize as the primary ethanol feedstock (contributing 48-51% of total ethanol supply in ESY 2024-25) is creating a food-versus-fuel crisis that is now affecting India's livestock sector.
- Maize diversion to ethanol (approximately 7 million tonnes in 2024-25) has pushed domestic demand above supply, converting India from a net maize exporter to a net importer.
- Maize prices have surged from ₹15,000 to ₹25,000 per tonne, significantly raising input costs for poultry and dairy industries that rely on maize for feed.
- Feed industry stakeholders are demanding permission to import genetically modified (GM) maize for exclusive ethanol use, to protect domestic maize supply for livestock feed.
- The article raises the structural question of whether India's E20 ambitions can coexist with livestock sustainability without damaging food security and rural livelihoods dependent on affordable feed.
Static Topic Bridges
India's Ethanol Blended Petrol (EBP) Programme and E20 Roadmap
India's Ethanol Blended Petrol (EBP) programme, launched in 2003 and significantly expanded under the National Policy on Biofuels (2018, revised 2022), aims to reduce crude oil import dependence, improve air quality, increase farm income, and develop an indigenous biofuel industry. The 2022 revision of the National Policy on Biofuels advanced the E20 target from 2030 to 2025 — a target that has now been met. The NITI Aayog Roadmap (2021) estimated India requires approximately 10.16 billion litres of ethanol annually at E20, with 54% from sugarcane-based derivatives (molasses, sugarcane juice) and 46% from grains (primarily rice and maize). India is the world's 5th largest ethanol producer.
- EBP programme launched: 2003
- National Policy on Biofuels: 2018 (original), revised 2022 (advanced E20 target from 2030 to 2025)
- E20 ethanol requirement: approximately 10.16 billion litres/year
- Feedstock split (E20 target): 54% sugarcane-based, 46% grain-based
- India ethanol production 2024-25: maize contributed 48-51% of total supply
- Maize now the single largest ethanol feedstock, overtaking all others
Connection to this news: The E20 achievement — lauded as a success — is built significantly on maize diversion at a scale that has destabilized the domestic maize market, creating a structural tension between the programme's energy security benefits and its collateral impact on the feed-dependent livestock sector.
Food vs. Fuel Dilemma and the Maize-Ethanol-Feed Nexus
The food-versus-fuel debate refers to the competition between using agricultural commodities for human food/animal feed versus biofuel production. For maize, each litre of ethanol requires approximately 2.6 kg of grain. India's annual maize production was 32-33 million tonnes (MT) before the ethanol push; domestic demand was approximately 28 MT, leaving a surplus for export. With 7 MT diverted to ethanol (2024-25), India has crossed into import territory. More than 50% of India's maize production is consumed by the feed industry — primarily poultry (broiler and layer farms) and dairy — making livestock the most directly affected sector. A protein-rich byproduct, Distillers' Dried Grains with Solubles (DDGS), emerges from ethanol processing — maize-based DDGS contains 28-30% protein; rice-based DDGS contains approximately 45% protein — and can partially substitute as feed ingredient, but not at the scale required to offset the maize supply shortfall.
- Maize conversion rate for ethanol: approximately 2.6 kg maize per litre of ethanol
- India maize diverted to ethanol (2024-25): approximately 7 million tonnes
- India became a net maize importer: 2024-25
- Maize price increase: from ₹15,000 to ₹25,000 per tonne (approximately 67% increase)
- Poultry and dairy consume over 20 MT of maize annually
- DDGS protein content: 28-30% (maize-based); 45% (rice-based) — alternative feed supplement
- Feed industry demand: import of GM maize for dedicated ethanol use (to protect non-GM feed supply)
Connection to this news: The conflict between E20 achievement and livestock feed security illustrates the unintended consequences of rapid biofuel scaling — the government's ethanol ambition, designed to serve energy security, is inadvertently creating a feed security crisis for the agriculture sector it also seeks to support.
National Policy on Biofuels and Sustainable Biofuel Criteria
India's National Policy on Biofuels 2018 (revised 2022) establishes the regulatory and promotional framework for biofuels, including first-generation (1G), advanced (2G), and third-generation (3G) biofuels. The policy mandates that biofuels should not compete with food crops (food security safeguard), but the maize-for-ethanol diversion has created a de facto conflict with this principle. The policy permits use of "surplus" food grains and damaged food stocks for ethanol — a provision that worked when maize was in surplus but becomes problematic when the ethanol programme's scale creates structural demand exceeding domestic surplus production. The 2G biofuel (lignocellulosic — from agricultural residue such as rice straw and bagasse) pathway offers a food-neutral alternative but remains commercially early-stage. India has one operating 2G ethanol plant (Indian Oil, Panipat, Haryana), with limited scale.
- National Policy on Biofuels 2018 (revised 2022): food security safeguard — biofuels should use surplus/damaged food grains, not compete with food
- 2G biofuels: from agricultural residue (rice straw, sugarcane bagasse, bamboo); no food crop diversion; still early commercial stage in India
- IOCL 2G ethanol plant, Panipat: India's first commercial 2G ethanol plant; capacity: 100 kilolitres/day
- India's 2025 ethanol blending milestone also driven by sugarcane (molasses and juice): accounts for ~54% of requirement
- Flex-fuel vehicles (FFVs): India mandated FFV capability for automakers from 2025 to accommodate E20 and higher blends
Connection to this news: The livestock feed crisis exposes a gap in the 2018 National Policy on Biofuels — the food security safeguard assumed a static surplus that rapid E20 scaling has consumed, making the 2G biofuel pathway (agricultural residue-based, food-neutral) a critical strategic priority for sustaining E20 without further pressuring grain markets.
Key Facts & Data
- E20 achieved: 2025 (five years ahead of original 2030 target)
- E20 ethanol requirement: approximately 10.16 billion litres/year
- Maize diverted to ethanol (2024-25): approximately 7 million tonnes
- Maize contribution to ethanol supply: 48-51% (ESY 2024-25)
- India's maize production: 32-33 MT/year; domestic demand now exceeds supply
- India net maize position: changed from exporter to importer
- Maize price increase: ₹15,000 → ₹25,000 per tonne (approximately 67% rise)
- Livestock maize demand: over 20 MT/year (poultry + dairy)
- DDGS protein: 28-30% (maize-based); 45% (rice-based)
- National Policy on Biofuels: 2018, revised 2022
- IOCL 2G ethanol plant, Panipat: 100 kilolitres/day capacity
- India: world's 5th largest ethanol producer
- Feedstock conversion: 2.6 kg maize per litre of ethanol