After harvesting the berries from the elderberry plant, the remaining plant residue can serve as a fodder for ruminants. A laboratory silo experiment was conducted to determine the effect of a) ensiling immediately after cutting [38–47% dry matter (DM), or after wilting (47–54% DM)] and b) ensiling dates: early post-harvest, mid post-harvest, and late post-harvest on the nutritive values and fermentation parameters of ensiled...