Systematic review of the effect of perch height on keel bone fractures, deformation and injuries, bone strength, foot lesions and perching behavior

Systematic review, poultry, cages, aviaries, perches, keel bone, welfare
First published in EFSA Supporting Publications
7 July 2015
Type
External Scientific Report
Abstract
No abstract available
Contact
ALPHA [at] efsa.europa.eu
doi
10.2903/sp.efsa.2015.EN-841
Disclaimer
The present document has been produced and adopted by the bodies identified above as authors. This task has been carried out exclusively by the authors in the context of a contract between the European Food Safety Authority and the authors, awarded following a tender procedure. The present document is published complying with the transparency principle to which the Authority is subject. It may not be considered as an output adopted by the Authority. The European food Safety Authority reserves its rights, view and position as regards the issues addressed and the conclusions reached in the present document, without prejudice to the rights of the authors