Received: 19 July 2019
Accepted: 27 November 2019
First Online: 11 December 2019
Ethics approval and consent to participate
: The Institutional Animal Care and Use Committee at Colorado State University reviewed and approved all procedures that the study animals underwent for this trial (Protocol ID: 16-6704AA). A written participation consent letter was obtained from the general manager of the dairy farm.
: Not Applicable.
: The authors declare no competing interests for the submission of this article.