Funding for this research was provided by:
U.S. Department of Agriculture (NIFA 2015-68003-22998, Hatch Project 1016366)
Article History
Received: 12 December 2018
Accepted: 25 August 2019
First Online: 12 September 2019
Ethics approval and consent to participate
: This study was approved by the Institutional Animal Care and Use Committee (IACUC) number 04761. The proprietors of the farm gave us permission to conduct the study.
: Not applicable.
: The authors declare no competing interests.