About the Authors
- Marije Oostindjer
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* E-mail: marije.oostindjer@wur.nl
Affiliation Adaptation Physiology Group, Wageningen Institute of Animal Sciences, Wageningen University, Wageningen, The Netherlands
- J. Elizabeth Bolhuis
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Affiliation Adaptation Physiology Group, Wageningen Institute of Animal Sciences, Wageningen University, Wageningen, The Netherlands
- Kristina Simon
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Affiliation Adaptation Physiology Group, Wageningen Institute of Animal Sciences, Wageningen University, Wageningen, The Netherlands
- Henry van den Brand
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Affiliation Adaptation Physiology Group, Wageningen Institute of Animal Sciences, Wageningen University, Wageningen, The Netherlands
- Bas Kemp
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Affiliation Adaptation Physiology Group, Wageningen Institute of Animal Sciences, Wageningen University, Wageningen, The Netherlands
Competing Interests
The authors have read the journal's policy and have the following conflicts: The work was co-financed by three commercial funders: Lucta S.A., Verbakel B.V. and Nutreco B.V. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: MO JEB HvdB BK. Performed the experiments: MO JEB KS. Analyzed the data: MO JEB KS. Wrote the paper: MO. Cortisol analysis: MO KS. Video observations: KS. Editing of manuscript: JEB KS HvdB BK.