Roughage is defined as feed for cattle, bulls , etc. that is high in fiber, low in digestible nutrients, and low in energy. These are hay, straw, silage, and pasture.
Ref: 122602/2006-10-11

Other Database Pages Exist for this Phrase:
Hay (Hay is characterized as a grass that is cut and ...)
Silage (A Silage is a feed prepared by chopping green ...)

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