Not much wheat grown around here but the seed corn guys use it in their rotations to break disease cycle and to make sure no volunteer corn is hanging around.... Neighbor bales a bunch a year and feeds it in round bale feeders to his cows while giving them byproducts and seedcorn silage for extra energy.. He has the contract on the seed corn sialge so it is cheap feed for him..,
I would imagine if you ground it and mixed it like Katrina said it would make a nice feed.. God knows we do the same with cornstalks and distillers.