グレインフェッド

noun which may take the genitive case particle 'no'

grain-fed

Used attributively for livestock (especially cattle) raised on grain rather than grass. Common in agricultural and food contexts.

• このレストランではグレインフェッドビーフを使つかっています。

  This restaurant uses grain-fed beef.

• グレインフェッドの牛うしは霜しも降ふりが多おおい。

  Grain-fed cattle have more marbling.