Journal Pre-proof Environmental impacts of housing conditions and manure management in European pig production systems through a life cycle perspective: A case study in Denmark Georgios Pexas, Stephen Mackenzie, Michael Wallace, Ilias Kyriazakis PII: S0959-6526(20)30052-4 DOI: https://doi.org/10.1016/j.jclepro.2020.120005 Reference: JCLP 120005 To appear in: Journal of Cleaner Production Received Date: 29 May 2019 Revised Date: 30 October 2019 Accepted Date: 4 January 2020 Please cite this article as: Pexas G, Mackenzie S, Wallace M, Kyriazakis I, Environmental impacts of housing conditions and manure management in European pig production systems through a life cycle perspective: A case study in Denmark, Journal of Cleaner Production (2020), doi: https:// doi.org/10.1016/j.jclepro.2020.120005. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 Published by Elsevier Ltd.