The only reason that CV is "looking" into CargoItalia is because of MXP slots and routes in and out...
Dont think so, MXP airport would be happy to give some slots to CV, after AZ left it became very quite at MXP, also CRG does not have so many slots or routes to offer.
CRG contacted CV, maybe they think about it to get a bigger pice of the italian market, but its not said that they will get inti CRG at the end.