About the Authors
- Katie Hinde
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* E-mail: khinde@fas.harvard.edu
Affiliations Department of Human Evolutionary Biology, Harvard University, Cambridge, Massachusetts, United States of America, Nutrition Laboratory, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, District of Columbia, United States of America, Brain, Mind, and Behavior Unit, California National Primate Research Center, University of California Davis, Davis, California, United States of America
- Abigail J. Carpenter
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Affiliation Department of Animal Sciences and Industry, Kansas State University, Manhattan, Kansas, United States of America
- John S. Clay
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Affiliation Dairy Records Management Systems, Raleigh, North Carolina, United States of America
- Barry J. Bradford
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Affiliation Department of Animal Sciences and Industry, Kansas State University, Manhattan, Kansas, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: KH BJB AC. Analyzed the data: BJB AC KH. Contributed reagents/materials/analysis tools: JC. Wrote the paper: KH BJB AC. Provided comments on manuscript: JC.