Funding for this research was provided by:
new zealand equine trust (RM 20461)
Received: 3 July 2021
Accepted: 8 October 2021
First Online: 12 November 2021
: Ethics approval was provided by the Massey University Animal Ethics Committee.
: Not applicable.
: J. Lacy Kamm and C. Wayne McIlwraith are directors in Advanced Regenerative Therapies—NZ. There are no competing interests for the other authors.