Feeding Grazing Cattle Seaweed Cuts Methane Emissions by Almost 40%

Seaweed is once again showing promise for making cattle farming more sustainable. A new study by researchers at the University of California, Davis, found that feeding grazing beef cattle a seaweed supplement in pellet form reduced their methane emissions by almost 40% without affecting their health or weight. The study was published today (Dec. 2) in Proceedings of the National Academy of Sciences.

https://caes.ucdavis.edu/news/feeding-grazing-cattle-seaweed-cuts-methane-emissions-almost-40