Fed Seaweed, Grazing Cattle Produced 40 Percent Less Methane
Grazing cattle given a seaweed supplement produced close to 40 percent less methane than those fed grass alone, a new study found.Read more on E360 →
![Fed Seaweed, Grazing Cattle Produced 40 Percent Less Methane](https://e360.yale.edu/assets/site/_400xAUTO_stretch_center-center/Seaweed-Cow_UC-Davis-Small.jpeg)
Grazing cattle given a seaweed supplement produced close to 40 percent less methane than those fed grass alone, a new study found.