How much is enough? The amount of straw necessary to satisfy pigs’ need to perform exploratory behaviour
Lene Juul Pedersen(Aarhus University), Margit Bak Jensen(Animal Welfare Institute), Mette S. Herskin(Aarhus University), Ulrich Halekoh(Aarhus University), Björn Forkman(University of Copenhagen), Kristian Morten Kristensen(Aarhus University)
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