Paragraph 4 Breeding flocks: sampling times
England, Wales and Scotland
The occupier must take samples from each breeding flock on the holding—
(a)
when the birds are chicks;
(b)
when the birds are four weeks old;
(c)
two weeks before the date the flock is moved to a laying unit or (if they are not moved) the date they are expected to come into lay; and
(d)
every second week during the laying period.