Might Feedlots Be the Sustainable Option?
The Limited Carbon Sequestration Potential of Cattle Grazing
A new report provides further evidence that cattle grazing, even when purportedly low-impact practices are used, might not be carbon-neutral or reduce net greenhouse gas emissions. This isn’t exactly groundbreaking: experts have long known that cattle have disproportionately large environmental impacts, especially when they spend their entire lives on pasture. This report adds to our understanding by calculating that at a global scale, grazing systems cannot sequester more carbon than is produced over the life of the cattle. What it doesn’t do, however, is consider how the environmental impacts of different production systems square up.