So ive been thinking about raising meat birds. cx's I think. I saw on murray mcmurray it says only 10.33 lbs of feed per Bird to butcher. Well i see alot of people saying it cost them 8-12$ per bird all done. So where is the extra cost coming from? How much feed does it really take ?? I broke it all down and figured just under $5 per bird, all done. Is there more to it i dont read about ? any input would be great. thanks.