乳牛场主用英语怎么说？

乳牛场主

例句

• When evening came the dairyman gave him a quart pail full of milk for his services. 傍晚时分,乳牛场主给了他满满一夸脱桶装牛奶作为酬劳.
• On Tuesday morning Jack and hired himself to a dairyman. 星期二早上,杰克去为一名乳牛场主干活.