Part 4 - Livestock on leftovers      (6 minutes)

Hannah van Zanten, professor at Wageningen University, looks at how we can redistribute food and livestock in a more equitable way. Her research examines what animal production across world regions is possible when we only feed livestock the 'leftovers' from the food system - food waste, industrial by-products, crop residues, and pastures.

Resources

Defining a land boundary for sustainable livestock consumption (Hannah van Zanten et al., 2018)

Feed sources for livestock: recycling towards a green planet (Hannah van Zanten, 2016)

Livestock as resource users and landscape managers: A food systems perspective (Johan O. Karlsson, 2022)