I could be wrong but I believe that since the Flock Raiser is for all birds (turkey, ducks, geese, chickens, etc...) that it doesn't have any medications in it, because the ducks, for instance, cannot tolerate medications in their feed.
I mix the Flock Raiser half and half with a 16% Grower feed that I get at the feedstore (their own mix). It lowers the protein a bit to keep my birds (layers, ducks, dual purpose chickens and jumbo quail) from getting too fat. The grower is also 6 bucks a bag, half the price of the Flock Raiser, so it cuts my cost, too.
If I were using it just for meat birds, though, I would probably leave it 20% and not cut it with anything.
meri
I mix the Flock Raiser half and half with a 16% Grower feed that I get at the feedstore (their own mix). It lowers the protein a bit to keep my birds (layers, ducks, dual purpose chickens and jumbo quail) from getting too fat. The grower is also 6 bucks a bag, half the price of the Flock Raiser, so it cuts my cost, too.
If I were using it just for meat birds, though, I would probably leave it 20% and not cut it with anything.
meri