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Concept #489

Operation Flood & the Amul Model

How one Gujarat cooperative's model made India the world's biggest milk producer

Agriculture & Agribusiness·beginner·1 min read·Updated July 2026
1970, by National Dairy Development Board
Operation Flood launched
World's #1 cooperative by GDP per capita, 2025
Amul (GCMMF) ranking

Imagine a country that used to import milk powder and regularly ran short of milk. Now imagine that same country becoming the world's largest milk producer within a few decades. This transformation did not happen through big corporate dairy farms. It happened through millions of small individual farmers, many owning just one or two animals, organised into village-level cooperatives that together reached real industrial scale.

This is Operation Flood, launched in 1970 by the National Dairy Development Board. It is often called India's White Revolution.

The model traces back to a single cooperative first tried in Anand, Gujarat. Farmers pooled their individually small amounts of milk into one shared cooperative. This gave them collective bargaining power, shared processing and distribution facilities, and a fair, transparent way of pricing milk, none of which a single small farmer could ever negotiate alone with a large dairy buyer.

Amul, the brand built on this exact Anand cooperative model and later scaled across the whole country through Operation Flood, has earned real global recognition. GCMMF, the Gujarat Cooperative Milk Marketing Federation, which owns and manages the Amul brand, was ranked the world's number one cooperative by GDP per capita performance in the World Cooperative Monitor 2025. That is a global benchmark, and it recognises a model built specifically around small Indian farmers.

This cooperative model has become a template used well beyond dairy. FPOs, or Farmer Producer Organisations, explained elsewhere on this site, are built on the exact same idea: individually small producers achieving real market power and shared infrastructure through organised cooperation. It is a proven, home-grown Indian innovation that continues to shape how the country tries to solve similar problems in other parts of agriculture.

Operation FloodAmulDairy Cooperative