The suggestion that we should eat less meat in order to save the planet pops up with monotonous regularity in my twitter feed. Interestingly, those who make this claim are almost always vegetarian, vegan or profess to eat very little meat. This is rather like me asserting that we could mitigate climate change and save resources by eating fewer bananas and curbing our windsurfing habits. I loathe bananas, and if you ever see me windsurfing you’d better be sure that there’s a nearby hospital bed and neck brace with my name on it. As you can imagine, giving up either activity would have little impact on my life.
This is why I find it interesting and rather facile that those who do not eat meat proclaim fleshy abstinence as the way forwards. It’s easy to preach a solution that has no impact on your life – far harder to make a dietary or lifestyle change that actually impacts you.
The “eat less meat” movement would have far more credibility if it was promoted by a hunting, fishing, grilling, hamburger-lover who publicly declared his/her love for meat in all it’s many forms, and bemoaned the fact that they felt they should forgo the steak in favor of the tofu stir-fry. Yet this doesn’t happen. Why? Because the vast majority of us simply don’t feel that an intangible threat (we can’t see or feel climate change, or conceptualize the quantity of oil reserves remaining) is sufficient to make us give up our carnitas burrito. In reality, meat eating is only likely to decline if it becomes too expensive or subject to regulatory sanctions (e.g. rationing similar to that in Britain during WWII). The influx of papers suggesting that we should reduce consumption therefore fall on deaf ears.
So let’s face the facts. Neither the national or global population is likely to reduce meat consumption in the near future, and the rising income per capita in India and China will increase demand for meat still further. Instead of making recommendations based on notional utopias, let’s focus on areas where we can really improve.
Amazing gains in productivity have allowed the beef, dairy, pork and egg industry to considerably reduce resource use and greenhouse gas emissions over the last century. With a culture of continuous improvement and access to technologies that improve productivity, we can feed the future population using even fewer resources.
Let’s make better use of the multifarious by-products from the human food and fiber industry. Ruminants are blessed with the ability to digest fibers and plant materials that we either can’t or won’t eat – using by-product feeds to replace corn and soy refutes the claim that livestock compete with humans for food.
Finally, take a look at your own plate. Globally, 33% of food is wasted. Just think of the reductions in resource use we could achieve (and people we could feed) if all the crops planted, fruit picked, and milk, meat and eggs produced were consumed, rather than just 2/3 of them.
We evoke change by leading by example – I’m off to enjoy a steak, conventionally-raised using 12% less water, 19% less feed and 33% less land than its equivalent in 1977. You’d better believe that if there’s any left, it’s going in a sandwich tomorrow. As my Grandma used to say: Waste not, want not.