Assertion: arsenic | /r/CapableOf | improve feed efficiency
Facets:
Source sentences:
text: Arsenic is used as a feed additive in poultry and swine production, in particular in the U.S. to increase weight gain, improve feed efficiency, and to prevent disease.
text: Arsenic is used as a feed additive in poultry and swine production , in particular in the U.S. to increase weight gain, improve feed efficiency , and to prevent disease.