Assertion: ruminant's diet | /r/HasProperty | economical
Facets:
value: for types of animals
type: OTHER
value: for the ages
type: OTHER
Source sentences:
text: The diets they create must be nutritionally sound, good-tasting, and economical for the ages and types of animals that will use them.
text: Animal nutritionists use their knowledge about animals and their digestive tracts to formulate diets that are nutritionally sound, good-tasting, and economical.