# Commission Implementing Regulation (EU) 2020/464 of 26 March 2020 laying down certain rules for the application of Regulation (EU) 2018/848 of the European Parliament and of the Council as regards the documents needed for the retroactive recognition of periods for the purpose of conversion, the production of organic products and information to be provided by Member States (Text with EEA relevance), Division 4: Fattening poultry Gallus gallus:

Extent: E+W+S+N.I.

Stocking density and minimum surface for indoor area
Stocking density per m2 of usable area of the indoor area of the poultry house
21 kg liveweight/m2
Perches or raised sitting levels or both
Any combination of perches or raised sitting levels or both providing
minimum 5 cm perch/bird
or minimum 25 cm2 raised sitting level/bird
Stocking density and minimum surface for outdoor area for fixed houses
Minimum m2 per bird of the outdoor area
4
Stocking density and minimum surface for outdoor area for mobile houses
Minimum m2 per bird of the outdoor area
2,5

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Source: https://www.legislation.gov.uk/eur/2020/464/annex/I/part/4/division/4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2020-464/annex-I/part-4/division-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.