Definitions of what the meat is, or should be, vaa across the EU mainly due to differences in national farming systems and in weights and ages of calves at slaughter, the Commission says.

• 这种肉到底是或应该是什麽定义，在欧盟各地不尽相同，主要是由于各国农牧制度与被宰小牛体重和年龄的差异，该委员会表示。