How much water is used to make a pound of beef?

Posted on February 27, 2019 by Beef Research

Facts about water use and other environmental impacts of beef production in Canada

Yes, it takes water to produce beef, but in the 2.5 million years since our ancestors started eating meat, we haven’t lost a drop yet.

Based on the most recent science and extensive calculations of a wide range of factors, it is estimated that the pasture-to-plate journey of this important protein source requires about 1,910 US gallons per pound (or 15,944 litres per kilogram) of water to get Canadian beef to the dinner table. That’s what is known as the “water footprint” of beef production.

That may sound like a lot, but the fact is it doesn’t matter what crop or animal is being produced; food production takes water. Sometimes it sounds like a lot of water, but water that is used to produce a feed crop or cattle is not lost. Water is recycled – sometimes in a very complex biological process— and it all comes back to be used again. Continue reading →

Are Cattle Drinking Canada Dry?

Posted on April 19, 2018 by Beef Research2

We often see headlines about how human lifestyle and dietary choices (particularly beef consumption) can impact environmental sustainability. These headlines are often about greenhouse gases, but water use has become a part of this conversation as well. Vilifying headlines and simple, partial arguments are interesting and emotional; that sells papers and gets clicks. Complex, science-based facts about the positive impacts cattle have on the environment and the need for both crops and cattle across the country’s diverse landscape are less exciting, but here they are:

Beef cattle use water

Make no mistake – it does take more water to produce a pound of uncooked, boneless beef (over 1,800 gallons/6814 liters) than to produce a pound of dry peas (178 gallons/674 liters), dry beans (488 gallons/1847 liters) or dry lentils (577 gallons/2184 liters), or any other protein crop, but this is only one of many pieces of information to consider. The pastures and feed crops that beef cattle eat account for nearly all (99%) of the water used in beef production.

Does that mean that the land used to raise cattle should be converted to crop production? Not necessarily. There are many reasons why not all land is suitable for cultivated agriculture and why raising beef plays an important role in sustainably feeding the population. Continue reading →

The Canadian beef industry’s water footprint is shrinking

Posted on December 14, 2017 by Beef Research2

In 2016, the Beef Cattle Research Council’s (BCRC’s) Science Director received 10 letters like this:

“Dear Dr. Bergen…. My name is Emma. I am in 6^th grade at Rime Street Elementary. My class found out on vegsource.com that it takes 2,500 liters of water to produce one kilogram of beef. Another site said 25,000 liters…. all these different answers are confusing. My social teacher also showed us a video named Cowspiracy, but it didn’t help. Do you have a dependable answer?”

Eleven-year-olds aren’t the only ones asking these questions. So are consumers, retailers, and others. When the facts aren’t available, exaggerated opinions often fill the gap. A quick google search provides more answers with less consistency. Numbers vary from 100,000 liters/kg (BioScience 47:97-106), 43,000 liters/kg (BioScience 54:909-918); 25,000 liters/kg (Cowspiracy), 16,975 liters/kg (waterfootprint.org) to 15,000 litres/kg (The Economist). A Canadian research team is providing the facts to help us answer these questions, and to help us know how to do better. Continue reading →

New research shows shrinking “water footprint” of Canadian beef production

Posted on December 14, 2017 by Beef Research

NEWS RELEASE
December 14, 2017

Canada’s beef industry has dramatically reduced its water footprint over the past several decades, and that trend is expected to continue, a new study has found.

The amount of water required to produce one kilogram of Canadian beef has decreased by 17% from 1981 to 2011, due largely to enhanced efficiency in how feed crops for beef cattle are produced, as well as enhanced efficiency in raising beef cattle and producing more beef per animal.

These results are from the most comprehensive and sophisticated study ever done assessing the water footprint of Canadian beef production, conducted by researchers at the University of Manitoba and Agriculture and Agri-Food Canada (AAFC) Lethbridge. It involved extensive data integration, modelling, and assessment of numerous factors associated with the water footprint of Canadian beef over a 30-year period, using the data-rich principal census years of 1981 and 2011 as the reference. Continue reading →

Questioning the beef industry’s water use

Posted on April 21, 2017 by Beef Research

April 22^nd is Earth Day. Earth Day is recognized globally by people from all walks of life as a way to foster environmental respect and celebrate conservation.

cattle beef water use
Cattle producers across Canada chose to make their living as stewards of the land and certainly appreciate and depend on a healthy environment. Earth Day is an excellent time for all of us in the industry to celebrate environmental achievements, and cultivate discussion about further advancement.

Let’s ask questions, seek answers and talk about how we can make continual improvements related to greenhouse gas and manure management, carbon sequestration, biodiversity, nutrient cycling and more.

Water conservation is a hot topic. As concerns rise about depletion of water resources both locally and globally, livestock production and other agriculture sectors are often criticized for water use.

What can the Canadian beef industry do to conserve water?

First we need to Continue reading →

Water Fight

Posted on April 17, 2017 by Beef Research2

This article written by Dr. Reynold Bergen, BCRC Science Director, originally appeared in the April 2017 issue of Canadian Cattlemen magazine and is reprinted on the BCRC Blog with permission of the publisher.

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Imagine a scene from an old spaghetti western, where two ranches are battling for control over the only waterhole around. The hired guns squint at each other from behind the sagebrush, waiting for the chance to unleash a hail of bullets at their foe, until the Texas Rangers ride in to restore peace.

Just replace ranches with “delegates”, hired guns with “scientists”, sagebrush with “laptops”, bullets with “research papers”, and Texas Ranger with “Canadians”, and a very similar scenario recently took place at the Food and Agriculture Organization’s (FAO) Livestock Environment Assessment and Performance (LEAP) partnership meetings in Rome. But the dispute was over water, and the stakes are very high for the beef industry. Continue reading →