The Haryana Dairy Development Corporation was formed in 1970 which continued active functioning till 31.03.1977. Thereafter its business was taken over by Haryana Dairy Development Cooperative Federation Limited to promote socio-economic interests of milk producers of Haryana State particularly belonging to economically weaker section thereof by purchase and processing milk into milk products and marketing through affiliated milk unions. Dairy Cooperatives in Haryana works as per the following three tier system:- i) Milk Producers Cooperative Societies at village level ii) Milk Unions at District level iii) State Dairy Federation at state level