Cattle and the Climate: What the Headlines Leave Out

I am not a climate scientist. I am a guy who buys a lot of beef and wanted to understand what I was paying for. So I read, I asked ranchers, and I walked pastures. Here is what I came away with.

What the headlines get right

Cattle produce methane, and methane warms the planet. That is true, and I am not going to pretend otherwise. Grass-finished cattle also take longer to reach weight and need more land per animal than feedlot cattle. Anyone who tells you grass-fed beef has no footprint is not being straight with you.

What they tend to leave out

Methane does not last. Methane from cattle breaks down in the atmosphere in roughly a decade. The carbon in it came from grass, which pulled it out of the air in the first place. That is a cycle. It is a different thing from carbon that sat underground for millions of years and was burned last Tuesday. A stable herd is not the same as a growing pile.

Feedlot beef has a footprint you do not see at the feedlot. A large share of American corn is grown to feed livestock. That corn takes fertilizer, fuel, pesticides, and water, and most of it is planted as a single crop year after year. When a comparison counts only what happens inside the animal, all of that disappears from the math.

Grass is not a crop someone has to plant. A lot of grazing land is too dry, steep, or rocky to grow anything people can eat. Cattle turn that grass into food. No plow, no irrigation.

Land can get better. On a well-managed ranch, moving the herd on a plan gives grass time to recover, and healthy grassland stores carbon in its roots and soil. How much, and for how long, is something scientists still argue about. I will not claim more than the evidence does. But I have stood on ground managed that way, and it does not look like the ground next to it.

How I think about it

The question I kept hearing was "beef or no beef." I think the better question is "which beef, raised how."

An animal that spends its life on pasture, on a ranch that is building soil, is part of a working ecosystem. An animal finished in a pen on trucked-in grain is part of a supply chain. Those are different things, and treating them as one number hides the choice you have as a buyer.

What I did about it

I source BIVI's beef from American ranchers on certified regenerative ranches, where the results on the land are measured and not just promised. It costs more. It is the only version of this I am willing to put my name on.

I would encourage you to read the critics too. Then go look at a well-run ranch and decide for yourself.