AUTHOR=Toro-Mujica Paula , González-Ronquillo Manuel TITLE=Editorial: Feeding and Nutritional Strategies to Reduce Livestock Greenhouse Gas Emissions JOURNAL=Frontiers in Veterinary Science VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2021.717426 DOI=10.3389/fvets.2021.717426 ISSN=2297-1769