Sibbald, 1979. Poult. Sci., 58 (4): 896-899 Document reference Sibbald, I. R., 1979. The effect of the duration of the excreta collection period on the true metabolizable energy values of feedingstuffs with slow rates of passage. Poult. Sci., 58 (4): 896-899Web https://doi.org/10.3382/ps.0580896Citation key Sibbald, 1979Datasheets Alfalfa (Medicago sativa)Fish mealPeanut skins
