A Christmas Wish – May All Your Cows Be Like Your Best Cow

I love conversations that leave my brain firing on a million cylinders and open my mind to new ideas. I was lucky enough to have three such discussions this past week, one at an organic research farm; another at a 300-cow Jersey operation; and the most recent with three faculty at the University of Oxford with regards to the interactions between animal welfare and livestock sustainability.

Animal welfare is a touchy subject – many people appear to define excellent welfare as only including a narrow range of production systems or practices; and although everybody has their own image of what a “happy” animal looks like, it’s not always easy to identify or describe those systems without anthropomorphizing. Indeed, I’ve become increasingly aware that promoting improved productivity and efficiency as a means to improve sustainability can be misconstrued as encouraging the agricultural equivalent of a owning a Victorian dancing bear or cymbal-playing monkey – a “force the animals to perform, regardless of the cost in terms of animal welfare”-type philosophy (see picture below).

Troll

 

Yet such suggestions entirely miss the point, as any system that is consistently detrimental  to animal welfare is neither productive nor efficient on a long-term basis. We humans don’t perform well if we’re chronically underfed, stressed, sick, or housed in unfavorable environmental conditions – and neither do livestock.

Personally, my agricultural utopia would be one where all livestock operations, regardless of size, location or production system, exhibit both high productivity and excellent animal welfare. Admittedly, this leads to the difficult task of not only defining excellent welfare, but also the metrics and benchmarks by which it can be assessed within each operation. However, there is one overarching metric that can be measured, and improved on any farm or ranch – animal health. By definition, an animal that is chronically sick, lame or in pain cannot be said to be a example of good welfare.

As consumers, we want to know that the animals that provide us with milk, meat and eggs are healthy. Indeed, I imagine that even the most militant vegan opposed to the consumption of animal products would agree that animal health should be paramount. As producers, making sure that livestock are healthy is as ethically important as treating workers well. Plus, healthy animals are easier to manage: they grow faster; they have fewer incidents of  illness or death; and they produce more milk, meat or eggs. These improvements in efficiency and productivity also mean that we need less feed, less land, less water and have a lower carbon footprint per unit of food produced.

Let’s consider lameness in dairy cattle. A major animal welfare issue, it costs between $120 and $216 per incidence (UK costs below)* and is a major cause of cows being culled at or even before the end of their second lactation. Similarly, mastitis has a huge impact on both cow longevity and productivity, and costs the US dairy industry $1.7-2.0 billion per year. If just these two health issues were addressed, how many associated dairy cattle health and welfare issues would be improved; how much could dairy farm profitability be enhanced; and how much would the public image of dairy improve?

Every herd has its best cow – the one who is never lame, doesn’t suffer from mastitis, metritis or ketosis; and gets back in calf easily – all while having a high milk (and components) yield. There is no magic bullet to improve productivity and efficiency –  yet the discussions I’ve had in the past week conclusively demonstrated that that does mean suiting your system to your available resources and, though excellent health, nutrition, breeding and management, allowing every cow to perform like your best cow, every single day. I wish you a Merry Christmas and hope that in 2015, all your cows will be like your best cow.

*Lameness costs £180 pounds per incidence in the UK, or £15,000 per average herd annually. Mastitis costs the UK dairy industry £170 million per year.

Would Being Vegan Really Solve Climate Change? Not if We Don’t Kill the Cows.

OLYMPUS DIGITAL CAMERAA friend of mine drew my attention to this NPR blogger, who makes the point that being “good” isn’t zero sum (a situation where what is gained by one side or cause, is lost by another). If you’re concerned about the environment, you can both recycle cans and buy a more climate-friendly car. If you are passionate about children’s education, you can volunteer in the classroom and financially support literary projects. In most cases, doing good is not an either/or.

Which made me think a little more about the definition of “good”. To that writer it meant being vegan or vegetarian, in the belief that such a diet would improve animal welfare and environmental impact. Yet this is exactly where the conflict arises for me – if we were all vegan or vegetarian, what would happen to the sheep, the cow, the pig and the chicken?

I posed that question to a vegan on Twitter recently and he, in all sincerity, answered that we, as a vegan population, would care for the animals, but would not enslave or control them. Imagine the beautiful utopia where we all have time to calve a cow or throw some grain to feral pigs before we set off to work, expecting nothing in return. Or in a more realistic scenario, we’d have more meat than we knew what to do with simply through car accidents if we suddenly let loose the USA’s 87.7 million cattle (never mind the 62.1 million pigs, 5.2 millon sheep and 9+ billion chickens).

Anti-animal agriculture activists often purport that a cow can live for 20+ years in her “natural” state compared to a farmed animal – so being a data nerd, I did the maths*. Let’s assume that 1) cows first calve at two years of age and that 90% of cows (38.3 million of them in the US at present) have a calf every year**; 2) 85% of those calves survive (mortality would go up due to predation, assuming we wouldn’t shoot wolves, coyotes etc.); and 3) each cow or bull lives for 20 years. Admittedly that doesn’t account for the cattle that would die from starvation through lack of available grazing in 5, 10 or 20 years time, but being good vegans, we’d feed them, right?


Within five years we’d have 602 million cattle in the USA, within 20 years we’d have 3.7 billion – a 40-fold increase on our current national herd. That’s 40x more cattle belching methane, drinking water and producing waste, every single day, all as a result of our changing our diet in an attempt to reduce environmental impact.


It’s a nice, simplistic, oft-suggested argument that we shouldn’t eat meat or dairy products in order to save the planet, yet the conflict between veganism, animal welfare, and environmental impact is clear. Climate change will be solved by us turning vegan? Not unless we reconcile ourselves to killing animals without eating them.

*I’m British, and as such, cannot use the American term “math” as opposed to the British “maths”
**90% is the US average for cow-calf herds, in which few hormones or other reproductive aids are used

Meatless Mondays.. or More Veg Mondays?

I consider myself to be an omnivore. I love meat – the smell of grilling beef or lamb turns me into a human version of Scooby Doo drooling and begging for a Scooby snack, and I’ve been known to arm-wrestle people for the last bratwurst. I love vegetables even more than meat – anyone examining my grocery-shopping list might conclude that I have an entire colony of rabbits to support with radishes, asparagus and zucchini, and I simply don’t understand those people who don’t find immense pleasure in eating “green stuff”. Given that the Meatless Mondays campaign apparently aims to “introduce consumers to the wide variety of healthy, delicious plant-based foods available”, you might think I’d be all over it like butter on a baked potato (be still my beating heart). Yet the very phrase causes my blood pressure to rise. Snacking on carrots, celery and olives in Delta Airlines’ Sky Lounges rather than buying deep-fried Taco Bell at the airport fills me with joy, but when I order a pizza, it’s always the vegetarian supreme…with added Italian sausage.

There it is – the added sausage. Meaty, spicy goodness that adds another layer of flavor to my pizza and that, as meat, I consider to be an essential component of my diet. In the US we are more food-centered than ever before – Facebook albums are titled “food porn” and chefs are celebrities. Yet we also seem to be moving towards a culture where individual foods or nutrients are demonized. “Fat-free” and “sugar-free” are marketing terms that imply that specific nutrients are undesirable in our diet; whole aisles are devoted to gluten-free foods despite the fact that celiac disease found in less than 1% of the population; and who doesn’t have a friend who is diligently avoiding carbs, dairy or red meat on “health grounds”? Why has our society evolved to the point where those who can afford the greatest variety of foods are the most likely to demand a gluten-free, dairy-free, low-carbohydrate, macrobiotic diet as a mark of their elite status?*

Abstinence, whether on dietary or moral grounds, has always been synonymous with purity, sacrifice, and a certain level of sanctimoniousness. I am purer than you because I don’t give in to my dark desires for <<insert your sin of choice here>>. The Meatless Mondays campaign plays the abstinence hand beautifully – give up your selfish meat-eating habits for one day per week and you too can save the world by eating a bean burrito. The Humane Society of the United States inevitably supports the Meatless Mondays campaign, their comment (expressed verbatim in almost every press-release) being that it “helps spare animals from factory farms, helps our environment, and improves our health”. If “meatless” is the way forwards, meat must be an undesirable food and vegetarian diets must be healthier, just as fat-free Oreo cookies would be presumed to be a wiser nutritional choice than regular Oreos (interestingly, their calorie contents are almost identical). Yet the national carbon footprint would be reduced by less than half of one percent if everybody adopted Meatless Mondays for an entire year, and the propounded effects of meat consumption on health have not been borne out by science.

When a school district or college campus adopts the Meatless Mondays campaign, I don’t hear the buzz of black helicopters and see the hand of Wayne Pacelle on the throttle. However, I am deeply disappointed that a campaign demonizing meat consumption, suggesting that eating a hamburger is comparable to the environmental equivalent of driving at 120 mph in a Hummer or the health effects of smoking 20 cigarettes per day, is considered by so many to be a positive move forwards in feeding a hungry world. I am not suggesting that we should all eat a 16 oz T-bone steak for every meal, or that vegetarianism or veganism are not valid dietary choices. Indeed, I propose that meat-eaters be afforded the same courtesy as vegetarians or vegans – to choose foods according to their individual or religious beliefs.

So what is the future for Meatless Mondays? It’s very simple. If this campaign really aims to expose people to a wider range of vegetables and plant-based food choices, let’s simply christen it “More Veg Mondays”. Have an extra helping of broccoli with your steak, try eggplant parmegana alongside your hotdog, or replace crackers with raw celery and radishes. Rather than demonizing individual foods, let’s celebrate the fabulous variety of choices that are available to us and that allow us the opportunity to eat a balanced diet every single day. Ironically, yesterday my Monday was almost meatless – I spent the day traveling and subsisting on dried mango, chocolate-covered coffee beans and vitamin water in Chilean airports. However, I made up for it once I reached Córdoba – the Iberian ham on my pizza was the best I ever tasted, and made better by the rocket, tomatoes and olives that accompanied it (see picture above). Eat more vegetables? In an instant. Give up meat on Mondays? As Charlton Heston would say: only when you pry it from my cold dead hands.

*Please note that I do not include those who have demonstrable food allergies in this group

Vegan is Love. So Omnivore is…Hate?

When I visualize vegans* with kids (and I apologize in advance for the stereotyping but after all, this is a visualization), I have an image of a couple similar to my childhood friend Molly’s** parents. A pair of liberal arts majors, in favor of trying to have rational discussion with a toddler who’s beating her fists on the floor as she has a tantrum in the middle of Safeway, he had a huge beard, she wore hemp and they were both passionately devoted to both Molly’s education and her right to make rational choices as she developed into a miraculous human being.

So imagine my surprise when the latest kids book de jour isn’t the beautiful and life-affirming “Guess How Much I Love You“, but “Vegan is Love” a charming tale that paints graphic pictures of the perceived violence that farm animals undergo during slaughter and effectively paints all omnivorous kids as Manson-esque murderers. Reviews on Amazon.com include “Leaping and bounding toward a more peaceable world…” from singer Jason Mraz and similar compliments from the founders of Animal Acres and Farm Sanctuary. Nicely done vegan activists – get the Mommy guilt going and start a “you eat meat so you’re a murderer, get out of my sandbox” clique going in kindergarten.

I never fail to be amazed by just how narrow-minded the focus is of those opposed to animal agriculture, despite their assumed “peace, love and tolerance for all living creatures stance”. Can you imagine the consequences if a similar children’s book was published detailing the horrible life of little Trevor, born with developmental problems due to a severely restricted maternal diet during pregnancy? There would be outrage – how dare the meat-eating majority pick on a vegetable-eating minority… The funny thing is, I’ve yet to hear any omnivorous acquaintance ever seriously assert that vegetarians or vegans should be made to eat meat. Yet the activist vegan contingent are determined to pass their “morals” (note that’s ethical morals, not the delicious fungal morels) onto omnivores and impose dietary choices upon them.

Some states already have abstinence-only sex education, and many schools have “Meatless Mondays”, so what’s next? Vegan-only high school nutrition classes? Herbivorous zoology (no carnivores  allowed)?  The tale of the loaves and fishes rewritten as the loaves and the three-bean-and-lentil-surprise?  Only 1.7% of the population may be actively complaining against modern food production, but they’re not just banging the drum, they’ve hired the whole darn band.

*Before I’m accused of being a meat industry zombie or other such nonsense, I should confess that I was a vegetarian and then a strict vegan from the age of 15-17. I actually turned orange from a sensitivity to beta-carotene.

**Names have been changed 

Is Corn the Soylent Green of the Future?

I recently had the pleasure of watching the 1973 movie Soylent Green starring Charlton Heston. I won’t spoil the ending for those who havent seen it, but the overarching premise of a big company controlling the food supply to an hungry, overcrowded future population strongly resembles some of the current claims made by the more vehement foodies. The anti-animal-agriculture activists appear to have a similar agenda – if only food production was “sustainable” (a word with a million definitions) without any of those “factory farms (that) pose a serious threat to health” and red meats that “have been linked to obesity, diabetes, cardiovascular disease, and certain types of cancer“, life would be much sweeter.

So what’s the answer? It’s very simple. All that animal feed could simply be fed to humans. According to Pimentel at Cornell University, 800 million people could be fed with the grain that livestock eat in the USA each year. If we ignore the fact that field corn (fed to livestock) is not the same as sweet corn (the corn on the cob that we eat), and assume that field corn could easily be processed into a human foodstuff, Pimentel is right.

Given the average human nutrient requirement (2,000 kCal/day) and the energy yield of an acre of shelled corn (14.5 million kCal), one acre of corn (at 2011 US yields) could supply 20 people with their energy needs (see table below). On a global basis, we currently harvest around 393.5 million acres of corn, therefore we could supply the entire current global population (7.003 billion) using only 90% of the global corn area. Of course that’s assuming zero waste and US crop yields. If we use a more realistic scenario with global corn yields (85 bushels/acre) and 30% food wastage, we can only feed 12 people per acre and would need to increase current corn acreage by 121% to produce enough food to supply the current population. So what happens by the year 2050 when the population is predicted to reach 9.5 billion people? Assuming that we continue to see increases in yield proportional to those over the past 30 years (30% increase in US yields since 1982), that yield increases are exhibited globally, and that we can cut food waste to 10%, we could feed 15 people per acre and we’ll need to increase corn acreage by 79% to provide sufficient corn to feed the global population.

If our dietary requirements can be met by corn alone, the increase in land use won’t be an issue – land currently devoted to soy, peanuts or wheat can be converted to corn. Yet this simplistic argument for vegetarian/veganism suffers from three major flaws. Firstly, it assumes that the global population would be willing to forgo lower-yielding vegetable crops that add variety to the diet – where are the artichokes, kale or radishes in this dietary utopia?

Secondly, as noted by Simon Fairlie in his excellent book, converting to a vegan monoculture would significantly increase the reliance on chemical fertilizers and fossil fuels due to a lack of animal manures. Given current concern over dwindling natural resources, this is an inherently unsustainable proposition.

Finally, corn is currently vilified by many food pundits. The suggestion that our food supply is controlled by corporations who force monoculture corn upon hapless farmers who are then faced with the choice of complying with big ag or being forced out of business are the purview of food pundits (e.g. Michael Pollan and Joel Salatin) and documentaries such as Food Inc. and King Corn. Not a week goes by without another Mommy blogger or journalist publishing an article on the dangers of high-fructose corn syrup, often concluding that if only this ingredient was removed from our food supply, childhood obesity and pediatric type II diabetes would cease to be an issue for little Johnny and Janie pre-schoolers of the future.

It’s frighteningly easy to visualise the Soylent Green-esque vegan future, whereby food is doled out in pre-measured quantities according to dietary requirements – yet what happens when the whistle-blower of 2050 proclaims “it’s made from CORN!”?

Would you like a side of corpse with your meal, Sir?

I was interested to see the following description of Hitler’s* (*see disclaimer below) behavior in a recent Drover’s article:

…[Hitler] was offered a piece of ham and refused, saying “it is like eating a corpse.”

Is it me, or is that remarkably similar language to that used by PETA and HSUS? Before somebody opens a can of Godwin’s Law whoop-ass, I’d like to point out that I’m not trying to prove my point by referring everything I don’t agree with back to Nazism (although it’s a popular way for internet trolls to try to end arguments), nor am I comparing PETA and HSUS to Hitler. After all, PETA are inherently amusing – without PETA we wouldn’t see so many pictures of Pamela Anderson or marvel at the faux-pornographic inventiveness of “Milk Gone Wild“, let alone snigger at their attempts to get Ben & Jerry’s to use human breast milk. However, I can imagine this a headline in the National Enquirer: “Animal Rights Groups Use Hitler Soundbites” – could be a PR nightmare (take note PETA publicity dept)

Still, it’s interesting that simple words can evoke such a violent reaction. As an unrepentant omnivore, I’m well aware that the meat that I eat originates from animals that have been slaughtered (yes, slaughtered – carrots are harvested, animals are slaughtered) in order to provide human food. Therefore according to the definition of a corpse “A dead body, esp. of a human being rather than an animal”, the juicy burger I’m planning to eat for lunch is a 1/4 lb patty of flesh from the corpse of a cow. What is it about human frailties that such a definition instantly makes me feel like Jeffrey Dahmer, whereas “meat” sounds tasty and innocuous like something grown on a tree in a sunlit California valley?

In high school, my friends and I eschewed meat for animal welfare reasons, horrified by the vivisection pictures prominently displayed by the animal rights activists at the local mall. Yet once we grew out of the teenage rebellion stage, these issues seemed to be less important: during my 12-month vegan stint (aged 15) over half the girls in my high-school class were vegetarian, yet my college class contained less than five vegetarians and I only have two in my current circle of friends. If we took children on tours of slaughterhouses as well as farms and museums would the number of adult vegetarians increase? Or would the fact that meat generally appeals to the human palate overcome those images?

The vast majority of farm animals are well cared for and slaughtered in a humane manner in accordance with the regulations applicable to that region. Yet continuing to disguise the facts of food production by replacing “slaughter” with “harvest” (I’ve been rebuked several times by industry colleagues for refusing to use “harvest”) and playing into the consumer fantasy that meat is produced without death occurring may lead us into dangerous waters in future. So are we ready to pick up a package of ground beef flesh and to baste the Christmas turkey corpse? Its unlikely…but it sure would take the wind out of the PETA and HSUS sails wouldn’t it?

*If the name Hitler instantly ticks your “Alert! Cheap rhetoric!” button, feel free to replace with Idi Amin, Pol Pot or “small angry fanatic with ridiculous moustache”