AUTHOR=Ibeagha-Awemu Eveline M. , Kiefer Hélène , McKay Stephanie , Liu George E. TITLE=Editorial: Epigenetic Variation Influences on Livestock Production and Disease Traits JOURNAL=Frontiers in Genetics VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2022.942747 DOI=10.3389/fgene.2022.942747 ISSN=1664-8021