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Article
Public Attitudes to Housing Systems for Pregnant Pigs
Housing and Confinement of Farm Animals Collection
  • E. B. Ryan, University of British Columbia
  • David Fraser, University of British Columbia
  • Daniel M. Weary, University of British Columbia
Document Type
Article
Publication Date
11-11-2015
Abstract

Understanding concerns about the welfare of farm animals is important for the development of socially sustainable production practices. This study used an online survey to test how views on group versus stall housing for pregnant sows varied when Canadian and US participants were provided information about these systems, including access to scientific papers, YouTube videos, Google images, and a frequently-asked-questions page (S1 Appendix). Initial responses and changes in responses after accessing the information were analyzed from Likert scores of 242 participants and from their written comments. Participants were less willing to accept the use of gestation stalls after viewing information on sow housing. For example, initially 30.4% of respondents indicated that they supported the use of gestation stalls; this declined to 17.8%after participants were provided additional information. Qualitative analysis of comments showed that supporters of gestation stalls expressed concern about the spread of disease and aggression between animals in less confined systems, whereas supporters of group housing placed more emphasis on the sow’s ability to interact socially and perform natural behaviors. These results point to public opposition to the use of gestation stalls, and indicate that the more that the public learns about gestation stalls the less willing they will be to accept their use.

Comments

Copyright: © 2015 Ryan et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

Citation Information
Ryan EB, Fraser D, Weary DM (2015) Public Attitudes to Housing Systems for Pregnant Pigs. PLoS ONE 10(11): e0141878. doi:10.1371/ journal.pone.0141878