Mumbai:Milk is set to become costlier in Maharashtra from Tuesday, August 11, with the prices of both cow and buffalo milk rising by Rs 2 per litre. Why are milk prices increasing in Maharashtra? The revised milk prices will come into effect from August 11. Both cow and buffalo milk to become costlierThe Rs 2 increase will apply to both cow and buffalo milk. The cost of cow milk will be Rs 62 per litre and Rs 76 for buffalo milk.