# The Poultry Breeding Flocks and Hatcheries (Wales) Order 2007, Schedule 4: Preparation of chick box liners


Chick box liners must be prepared as follows—
(a) a minimum 1 gram portion is to be taken from a soiled area on each liner; and
(b) the portions from separate liners must be bulked together and placed in Buffered Peptone Water (BPW) at the rate of not more than 1 gram of liner for every 10 ml of BPW.

---
Source: https://www.legislation.gov.uk/wsi/2007/1708/schedule/4 (the official version)
Page: https://openlegislation.uk/poultry-breeding-flocks-and-hatcheries-wales-order-2007/schedule-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.