3. A person shall not bring to a market a calf which—
(a)is less than 7 days old;
(b)has an unhealed navel;
(c)is less than 12 weeks old and which has been brought to a market on more than one occasion in the previous 28 days; or
(d)is more than 12 weeks old and which has been brought to a market on more than one occasion in the previous 28 days, where bringing that calf to a market is likely to cause it unnecessary pain or distress.