A new study out Monday finds that even in the most optimistic scenarios, grass-fed beef is no less carbon-intensive than industrial beef. The finding calls into question the frequent promotion of grass-fed beef as a more environmentally friendly option. Still, other scientists say grass-fed beef wins out on other factors like animal welfare or local environmental pollution, complicating the choice for conscientious consumers. When it comes to food, beef contributes by far the most emissions fueling climate change and is one of the most resource- and land-intensive to produce. Yet demand for beef around the world is only expected to grow. A new study out Monday finds that even in the most optimistic scenarios, grass-fed beef is no less carbon-intensive than industrial beef. The finding calls into question the frequent promotion of grass-fed beef as a more environmentally friendly option. Still, other scientists say grass-fed beef wins out on other factors like animal welfare or local environmental pollution, complicating the choice for conscientious consumers. When it comes to food, beef contributes by far the most emissions fueling climate change and is one of the most resource- and land-intensive to produce. Yet demand for beef around the world is only expected to grow. AP Technology and Science
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