Klemesrud et al., 2000. J. Anim. Sci., 78 (1): 207-215 Document reference Klemesrud, M. J. ; Klopfenstein, T. J. ; Lewis, A. J., 2000. Evaluation of feather meal as a source of sulfur amino acids for growing steers. J. Anim. Sci., 78 (1): 207-215Web https://doi.org/10.2527/2000.781207xCitation key Klemesrud et al., 2000Datasheets Blood mealFeather mealMeat and bone meal