*3.7. Statistics*

Results of MyHC analysis are expressed as means ± SE. We used a two-tailed *t*-test calculated by Excel 2016 for Mac (Microsoft), and significance was set at *p* < 0.05.

**Author Contributions:** Conceptualization, S.S. and W.M.; methodology, K.O., T.M., S.S., and W.M.; validation, M.N., R.T., and W.M.; writing—original draft preparation, S.S. and W.M.; writing—review and editing, S.S. and W.M.; visualization, S.S.; supervision, W.M.; project administration, W.M.; funding acquisition, S.S., R.T., and W.M. All authors have read and agreed to the published version of the manuscript.

**Funding:** This research was funded by a research gran<sup>t</sup> from the Mishima Kaiun Memorial Foundation to S.S. This research was funded by a research gran<sup>t</sup> from the Ito Foundation and a research gran<sup>t</sup> from the Kyushu University Interdisciplinary Programs in Education and Projects in Research Development (P&P) Grant to W.M. This research was also supported by the Japan Society for the Promotion of Science (JSPS) KAKENHI Grant Numbers JP19H03109 to W.M.; JP17H03908 to W.M. and R.T.; JP17K07807 to W.M. and S.S.

**Acknowledgments:** We would like to show our gratitude to Shojiro Kasa (Fukuoka Agriculture and Forestry Research Center) for providing information about the produced pigs.

**Conflicts of Interest:** The authors declare no conflict of interest.
