About the Authors

Uta König von Borstel

koenigvb@gwdg.de

Affiliation Department of Animal Science, University of Göttingen, Göttingen, Germany

Chantal Glißman

Affiliation Department of Animal Science, University of Göttingen, Göttingen, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: UKvB. Performed the experiments: CG. Analyzed the data: UKvB CG. Contributed reagents/materials/analysis tools: UKvB CG. Wrote the paper: UKvB CG.