Saying that Yadavs are milkmen doesn't work at all because in Sikh dominated area Yadavs won't sell milk . Sikh themselves are serving it . In Noida many Gujjars are selling milk(Milkmen) . In Rajputs area many Rajput are selling milk(Milkmen) . Jaats also sell milk(Milkmen) . So , it is not correct to relate The Yadavs from milk.
The basic occupation of our countrys' people is farming , raising cattles and they are down to Earth .