Weiss et al., 1989. J. Dairy Sci., 72 (4): 980-987 Document reference Weiss, W. P. ; Erickson, D. O. ; Erickson, G. M. ; Fisher, G. R., 1989. Barley distillers grains as a protein supplement for dairy cows. J. Dairy Sci., 72 (4): 980-987Web http://www.journalofdairyscience.org/article/S0022-0302(89)79192-X/abstractCitation key Weiss et al., 1989Datasheets Barley distillery by-products