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- 日常生活中诺尔曼人吃的beef (牛肉)来自法语的boeuf，英格兰人则吃ox(公牛肉)或cow(母牛肉)；In everyday life the Normans ate beef from the French boeuf, while the English ate oar or cow;
- 本文提出肉用指数 (Beef purpose index,简写为 BPI) ,即平均成年活重与体高的比值 ,作为划分肉用牛与役用牛 (品种 )的量值指标。Beef Purpose Index (BPI, ratio of adult body weight to body height) is put forward to be a quantity index for differentiating the present typical beef from draft cattle breeds.
