Statistics can be misleading and these are not 100% accurate, but even allowing for such limitations, it is clear that:
a) There is scarcely half enough milk to meet the recommended minimum requirement of 250 ml. per person per day.
b) The income of millions of India's people are below the subsistence level.
O'Dea, Liam and Woodle, Dan E.
"India's Approach to Cattle Development: Heifer Project As Catalyst In India's White Revolution,"
Iowa State University Veterinarian: Vol. 34
, Article 9.
Available at: https://lib.dr.iastate.edu/iowastate_veterinarian/vol34/iss2/9