5. The dealer shall keep a record for all cattle and pigs which he imports or exports, either on the basis of identification numbers or marks on the animals, and keep the record for three years, of—
(a)the name and address of the seller;
(b)the origin of the animals;
(c)the date of purchase;
(d)the categories, number and identification of bovine animals;
(e)the registration number of the holding of origin or the herd of origin of pigs;
(f)the registration number of the transporter or the licence number of the lorry delivering and collecting animals;
(g)the name and address of the buyer and the destination of the animals;
(h)copies of route plans and numbers of health certificates.