About the Authors
- Christian Nawroth
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Affiliation Department of Animal Husbandry and Ecology, Institute of Agricultural and Nutritional Sciences, Martin-Luther-University, Halle, Germany
- Eberhard von Borell
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Affiliation Department of Animal Husbandry and Ecology, Institute of Agricultural and Nutritional Sciences, Martin-Luther-University, Halle, Germany
- Jan Langbein
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* E-mail: langbein@fbn-dummerstorf.de
Affiliation Institute of Behavioural Physiology, Leibniz Institute for Farm Animal Biology, Dummerstorf, Germany
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: CN EB. Performed the experiments: CN JL. Analyzed the data: JL CN. Contributed reagents/materials/analysis tools: JL EB. Wrote the paper: CN JL EB.