Best way of fattening waterfowl

[razvanM]

I raise geese for meat,and I want to start raising ducks for same purpouse.And I am just curios what is the best way to get those waterfowl big and fat in a time as short as posibile.I ussualy procces geese when they are 4 months old,but is there a way I can get them bigger,fatter in this 4 month time ?
I ussualy feed my poultry corn and wheat,should I give them something else,or something ?
Thanks for the advices !

 

[WinklerFarms]

Higher protien game bird feed would be better than just corn and wheat. Broiler raiser would work too.