Chelsea Green Publishing

Chelsea Green Blog

Save the Planet—Eat More Beef

Methane emissions from cattle account for more greenhouse gases in the atmosphere than transportation. The obvious conclusion to draw here is that, if you’re really concerned with emissions and climate change, you should cut all beef out of your diet. Just cut it right out.

Well… yes and no.

From Time magazine:

So how can Coleman and Damrosch believe that adding livestock to their farm will help the planet? Cattleman Ridge Shinn has the answer. On a wintry Saturday at his farm in Hardwick, Mass., he is out in his pastures encouraging a herd of plump Devon cows to move to a grassy new paddock. Over the course of a year, his 100 cattle will rotate across 175 acres four or five times. “Conventional cattle raising is like mining,” he says. “It’s unsustainable, because you’re just taking without putting anything back. But when you rotate cattle on grass, you change the equation. You put back more than you take.”

It works like this: grass is a perennial. Rotate cattle and other ruminants across pastures full of it, and the animals’ grazing will cut the blades — which spurs new growth — while their trampling helps work manure and other decaying organic matter into the soil, turning it into rich humus. The plant’s roots also help maintain soil health by retaining water and microbes. And healthy soil keeps carbon dioxide underground and out of the atmosphere.

Compare that with the estimated 99% of U.S. beef cattle that live out their last months on feedlots, where they are stuffed with corn and soybeans. In the past few decades, the growth of these concentrated animal-feeding operations has resulted in millions of acres of grassland being abandoned or converted — along with vast swaths of forest — into profitable cropland for livestock feed. “Much of the carbon footprint of beef comes from growing grain to feed the animals, which requires fossil-fuel-based fertilizers, pesticides, transportation,” says Michael Pollan, author of The Omnivore’s Dilemma. “Grass-fed beef has a much lighter carbon footprint.” Indeed, although grass-fed cattle may produce more methane than conventional ones (high-fiber plants are harder to digest than cereals, as anyone who has felt the gastric effects of eating broccoli or cabbage can attest), their net emissions are lower because they help the soil sequester carbon.

Read the whole article here.

 

Related Articles:


Recipe: How to Make the Perfect Pancake

When most people think pancakes, they think breakfast. But for Amy Halloran, breakfast is only the start.Halloran, author of The New Bread Basket, is a self-described pancake connoisseur. From a young age, she was entranced by the magic of bubbly batter rising to fluffy cakes on the griddle. Over time, her love of pancakes developed […] Read More..

5 Common Invasive Species and How to Manage Them

Last week, we asked authors Tao Orion and Katrina Blair to share alternative approaches to managing five different plant species commonly held to be “invasive.” St. John’s Wort, Garlic Mustard, Thistle, Oxeye Daisy, and Kudzu are often dismissed as annoyances at best and the target of aggressive eradication with harmful chemicals at worst. Orion and […] Read More..

Uncovering the Many Uses for Abundant Kudzu

As Invasive Species Week comes to a close, Tao Orion, author of Beyond the War on Invasive Species, and Katrina Blair, author of The Wild Wisdom of Weeds,  share alternative approaches to understanding and managing Kudzu. Take a look through our final profile and check out any you might have missed along the way: Oxeye […] Read More..

Oxeye Daisy: A Plant for the Pollinators

As Invasive Species Week continues, Tao Orion, author of Beyond the War on Invasive Species, and Katrina Blair, author of The Wild Wisdom of Weeds, are sharing alternative approaches to managing and using plants considered to be “invasive.” Take a look through today’s profile on Oxeye Daisy and check out tips for working with Garlic […] Read More..

How to Manage Invasive Thistle and Improve Your Soil

As Invasive Species Week continues, Tao Orion, author of Beyond the War on Invasive Species, and Katrina Blair, author of The Wild Wisdom of Weeds, are sharing alternative approaches to managing and using plants considered to be “invasive.” Take a look through today’s profile on two variations of Thistle and check out tips for working […] Read More..