So, Neal, care to explain why, all other things being equal, including parentage, age, and source of feed: Why do my chicks consistently grow faster, and reach maturity faster, and start laying faster, and at a higher rate than those of my neighbors and friends, when the only difference is that my birds get fermented feed? Also, care to explain why the protein content of spent grains is measured at 25%, while the unused grains measures around 15%? One can not argue actual results.