Empirical analysis of pig welfare levels and their impact on pig breeding efficiency—Based on 773 pig farmers’ survey data

• Yanling Li ,

  Roles Conceptualization, Funding acquisition, Methodology, Supervision, Writing – review & editing

  * E-mail: liyanling1964@163.com

  Affiliation College of Public Management and Law, Hunan Agricultural University, Changsha, China

  http://orcid.org/0000-0002-3703-8972

  ⨯
• Nanjun Wu,

  Roles Data curation, Investigation, Writing – review & editing

  Affiliation College of Public Management and Law, Hunan Agricultural University, Changsha, China

  ⨯
• Rong Xu,

  Roles Investigation, Writing – original draft

  Affiliation College of Economics and Management, China Agricultural University, Beijing, China

  ⨯
• Liqing Li,

  Roles Formal analysis, Investigation, Methodology

  Affiliation College of Economics, Hunan Agricultural University, Changsha, China

  ⨯
• Wei Zhou,

  Roles Writing – review & editing

  Affiliation College of Public Management and Law, Hunan Agricultural University, Changsha, China

  ⨯
• Xianjun Zhou

  Roles Data curation

  Affiliation College of Public Management and Law, Hunan Agricultural University, Changsha, China

  ⨯