Scratch is lower in protein(8-9%) and sweet feed at tractor supply is 12%. I think I remember your feed being about 20%. If so, a 50/50 mix with 12% will give you 16% overall protein. Or a mix of 35/65 scratch/feed will give you about 16% protein.There's a myriad of ways to lower that protein, and they'll be much cheaper than game bird feed, etc.Good luck,
Agreed! Cut your mix with lower nutrient grains that can provide more fiber and less total proteins. If you buy from a store and do not have a feed mill/farm co-op nearby, then I'm thinking the suggestion for scratch grains is your best bet...they sell those at TSC, don't they? Your chickens will enjoy the change in variety and they will be just as satisfied, but you will be spending less money and have healthier birds. It's a win/win.
At first your birds will pick all the grains out of the mix, but they will clean their plates if you don't overfeed them. If you come back to feed the next day and they have left feed in the trough..feed them less until they are cleaning their plates. Pretty soon you'll have their habits down and can make only small adjustments as their needs change with seasons, laying, etc.