how can we reduse feeding expences in dairy farm &dairying in hot areas

Hai,

This is Eswar "i would like to know about how

can we reduce feeding expences in cow dairy

farm &dairying in summer,how much marketing fecilities are there in chittoor district in A.P for milk production units.


i request you give me information (books ,websitesand your experiances)on the above topic
Regards
ESWar Reddy
chittoor