6. When birds are moved on to or off a holding the occupier must record for each flock—
(a)the date of the movement;
(b)whether the movement was onto or off the holding;
(c)the number of birds moved;
(d)the age of the birds moved;
(e)in the case of the movement of an entire flock, the identification of that flock, where there is more than one flock on the holding;
(f)the identity of the building or group of buildings into or from which the birds were moved;
(g)the address of the holding that they came from or the slaughterhouse or holding they were sent to.