Show protein supplements the use of protein p rotean supplements with corn has long been advocated by leading authorities since Is one of the best of the tha purchased protein concentrates it lias has for a number of years been use used very extensively lis by practical hop hog feeders and research nien men the results obtained by feeding corn and under ordinary conditions have been so eo uniform that for years the combination of corn and danl ago has been bc en considered th the standard corn belt ration |