The act of breeding, raising, or keeping animals (or sometimes plants), involving care and management of growth and reproduction.
この動物園では希少種の飼育に力を入れている。
This zoo is putting effort into breeding/keeping endangered species.
熱帯魚の飼育は水温や餌の管理が重要だ。
Keeping tropical fish requires careful control of water temperature and feeding.
農場では牛の飼育と飼料の記録をつけている。
On the farm they keep records of cattle rearing and feed.