More intense summer heat resulting from emissions-driven climate change means animal heat stress that can result in billions of dollars in lost revenue for farmers and ranchers if not properly managed. But technology often insulates livestock in richer countries — another way global warming exacerbates the gap between wealthy and poor nations. Their cows are already showing signs of improved welfare, like chewing more cud, and there's more heat ahead this summer. "We're going to do what's best by our cows no matter what is or isn't going on with climate change," said Megan McAllister, a sixth-generation dairy farmer. As part of his work with Kansas State, Redmond gives presentations to producers and the general public, and he said that climate change has come up in conversations.

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Persons: Farmer Ken Ries, Atul Jain, Mario Herrero, McAllister, Megan McAllister, Michelle Schack, they've, let's, Schack, Gerald Nelson, Nelson, Chip Redmond, Redmond, Jackie Boerman, Boerman Organizations: Livestock, The University of Illinois, Cornell University, University of Illinois, USDA, Kansas State University, Kansas State, Purdue University Locations: Ryan , Iowa, U.S, The University of Illinois Urbana, Champaign, United States, New Vienna , Iowa, Arizona, University of Illinois Urbana