Assertion: ruminant's system | /r/Desires | 40-50% of daily energy intake
Facets:
value: on a forage-based diet
type: OTHER
value: in order to maintain it
type: PURPOSE
Source sentences:
text: On a forage-based diet the digestive system required 40-50% of daily energy intake and 30-40% of crude protein intake in order to maintain it.