I have just had a drive around our shoot with another gun, we look after one pen the other two pens are looked after by other guns. Our pen moved over to corn about 2 weeks ago and the birds inside the pen and out have no problem with the corn. One pen we visited had four of the big top hat feeders and all of them are still half full of pellets and these are the 55 gallon drum feeders and as far as I am concerned a lazy mans feeder.
What age do you move your birds from pellet to corn?