素もと牛うし

noun

calf (before fattening or breeding); young bovine (6–12 months)

Agricultural term for a calf that has not yet been fattened or used for breeding, typically between 6 and 12 months old.

• この牧ぼく場じょうでは、素もと牛うしを仕し入いれて肥ひ育いくしている。

  This farm buys young calves and fattens them.

• 素もと牛うしの健けん康こう管かん理りは、その後ごの成せい長ちょうに大おおきく影えい響きょうする。

  The health management of young calves greatly affects their later growth.