The Associated Press released an article reporting the U.S. dairy industry plans to engineer the “cow of the future.” This “ideal” cow would pass less gas as part of its project aimed at cutting the industry’s greenhouse gas (GHG) emissions by 25 percent by 2020. The article lists several other GHG emission projects that will be explored including turning digester-generated methane into marketable energy. This article can be found in several major publications, including the Minneapolis Star Tribune.
The cow project aims to reduce intestinal methane, the single largest component of the dairy industry’s carbon footprint, said Thomas P. Gallagher, chief executive officer of the U.S. Dairy and Dairy Management Inc.’s Innovation Center in Rosemont, Ill. One area to be explored is modifying the dairy cows’ feed so they produce less methane, said Rick Naczi, the leader of the initiative.
“Right now there is some work being done on fish-oil additives and some other things,” he said. “The cow is responsible for the majority of the greenhouse gas on the farm itself. We know there are ways that we can find to cut or reduce that production.”
Another possible solution is targeting the microbes in the cow’s gut, Naczi said. “You can change the mix of the bacteria in the cow’s rumen and change the methane production that way.”
He expects the research to develop some solutions within a year.