Both downsizing and improvements to livestock systems are needed to stay within planetary boundaries

Affiliations

• ¹ Department of Agricultural Sciences, University of Helsinki, Helsinki, Finland. [email protected].
• ² Helsinki Institute of Sustainability Science, University of Helsinki, Helsinki, Finland. [email protected].
• ³ Department of Agricultural Sciences, University of Helsinki, Helsinki, Finland.
• ⁴ Helsinki Institute of Sustainability Science, University of Helsinki, Helsinki, Finland.
• ⁵ Stockholm Resilience Centre, Stockholm University, Stockholm, Sweden.
• ⁶ Department of Food and Nutrition, University of Helsinki, Helsinki, Finland.
• ⁷ Environmental Change Institute, University of Oxford, Oxford, UK.
• ⁸ Department of Economics, Swedish University of Agricultural Sciences, Uppsala, Sweden.
• ⁹ Global Economic Dynamics and the Biosphere, Royal Swedish Academy of Sciences, Stockholm, Sweden.
• ¹⁰ Beijer Institute of Ecological Economics, Royal Swedish Academy of Sciences, Stockholm, Sweden.
• ¹¹ Finnish Environment Institute, Helsinki, Finland.
• ¹² Department of Social Sciences and Philosophy, University of Jyväskylä, Jyväskylä, Finland.
• ¹³ Department of Economics and Management, University of Helsinki, Helsinki, Finland.
• ¹⁴ Centre for Development and Environment, University of Bern, Bern, Switzerland.
• ¹⁵ Natural Resources Institute Finland (Luke), Helsinki, Finland.
• ¹⁶ Ruralia Institute, University of Helsinki, Helsinki, Finland.
• ¹⁷ Farming Systems Ecology, Wageningen University & Research, Wageningen, the Netherlands.
• ¹⁸ Department of Energy and Technology, Swedish University of Agricultural Science, Uppsala, Sweden.