Jamie Oliver Should Be Presenting Friday Night Farming Facts – Not Feasting On Foodie Fiction

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Commercial dairy cows in Cumbria – should they be “retired” before slaughter?

Good grief. Just when I think I’ve heard it all, another food pundit comes up with an idea so daft that you could bottle it and sell it as vegan, gluten-free, dairy-free, humanely-reared organic water. The latest brainwave from Jamie Oliver is to “retire” old dairy cows onto pasture, where they can graze for four years before producing highly-marbled beef. Contrary to most of the breed-related marketing, Holstein beef is pretty good, so it’s a mouth-watering concept until we take a step back and think about the actual sustainability impacts.

Producing beef from cull dairy cattle? Excellent idea. I once had a heated argument with an activist protestor outside the Smithsonian Museum in Washington DC who seemed surprised that, when he told me that most cull dairy cows end up as burgers, I didn’t renounce my heathen ways and immediately seek out the nearest tofu burrito. It makes perfect sense – where would be the logic in discarding an entire cow’s worth (~301 kg) of nutritious, delicious beef simply to bury, burn or use the meat for non-food purposes? Indeed, ~50% of the UK (and ~24% of the US) beef supply comes either from cull dairy cows or dairy calves reared for beef.

Is there an argument for giving extra feed to cows that are going to be culled so that they get a little fatter and produce tastier beef? Yes indeed, adding value to cull dairy cows is a great idea, especially when the beef price is high. But here’s the rub. The average dairy cow in the U.K. is culled at 6.4 years of age. By that time she should have reached her mature weight, which means that the majority of extra weight she puts on in “retirement” is fat. Although we love the streaks of intramuscular fat that we see in a steak (marbling) and enjoy the depth of flavour that gives to the meat, the vast majority of fat on a carcass isn’t particularly edible. So we’re feeding a cow for four years of retirement in order to discard (or rather render into tallow – perhaps to make some £5 notes?) a significant proportion of the weight that she gains.

A cow will eat 2-2.5% of her body weight in dry matter every single day. Four years of feeding a 700 kg cow = 4 x 365 days x 700 kg x 0.025 = 25,550 kg of feed dry matter, or 106,458 kg of fresh grass given that it’s only ~24% dry matter. Plus 4-years worth of drinking water, manure and greenhouse gas (GHG) emissions. A hefty environmental impact compared, for example, to rearing two beef steers on the same amount of pasture over a 4-year period, in addition to culling the dairy cow when she leaves the herd (sans retirement). That scenario would provide 200% more beef (~900 kg total, even allowing for the lighter weight for grass-finished vs. grain-fed steers) from the same amount of pasture and with a smaller total quantity of manure and GHG emissions because the growing animals are lighter in weight throughout, therefore excrete and emit less*.

I can’t decide whether the increasingly asinine proposals for sustainable food production propounded by Jamie Oliver’s “Friday Night Feast” programme, which recently left the casual viewer with the impression that welfare of housed dairy cows is equivalent to that of battery hens are serious, or simply a way to court fame through controversy. However, the number of tweets lauding the programme’s food philosophy is alarming given the amount of time devoted to non-sustainable ideology. Time for TV programmers to redress the balance with some Friday Night Facts vs. Fiction?

*Note that I have not accounted for the beef cows needed to produce the steers, nor for the cost of rearing the dairy cow or the heifer needed to replace her in dairy herd. This is not a full system assessment, but simply about the best use of a unit of pasture area – adding fat to a mature cow (less efficient) or adding muscle and fat to growing animals (more efficient)

Having Your Beef and Spending It? Don’t Let Moral Indignation Overcome Common Sense.

My Twitter feed has lit up like a firework this week with the news that cows are being murdered to produce the new plastic British £5 notes. Or, to correct the sensationalism with science, the notes contain a trace of tallow in the polymer that’s used to make them. Tallow is a by-product of beef production – it’s effectively the fat on the animal that we don’t want to eat, and has been used for centuries in a myriad of products.

Let’s be very clear here. No cows are being slaughtered (murdered!) to make £5 notes. Cattle are either slaughtered for meat or euthanised due to illness – there are no Bank of England-sanctioned posses stringing up helpless cattle as a license to print money (literally). Fortunately, we are able to use the portion of the animal’s carcass that we can’t (or won’t) eat to manufacture products that would otherwise rely on synthetic chemicals.

Not surprisingly, the majority of the outcry has come from vegetarians and vegans. While I will defend the right of anybody to choose what they eat or wear (note that I am not criticising or denouncing anybody’s religious beliefs here), the current protests seem to be slanted towards choosing to be offended by a minor point, rather than any semblance of logic.

According to a rather nifty (yet accurate) calculation by the guys at Vice, it would take 23 kg of tallow to make all the new £5 notes that will be in circulation by the time the old ones are phased out. The total tallow yield per animal is ~40 kg, so it would take just over half of one animal (23/40 = 0.58) to produce all the tallow for the UK’s total £5 note requirements.

5-noteMany of those who are protesting are vegetarian (as opposed to vegan), thus still consume milk, eggs, honey and other non-meat animal products. Given that 20% or more of the cattle slaughtered in the UK are adult cows and bulls (i.e. they have reached the end of their productive life in the dairy or beef herd rather than being specifically reared for meat), it makes sense to utilise whatever components of their carcasses are suitable for industrial purposes rather than diverting them into landfill or incinerators. If dairy consumption is acceptable to vegetarians, can it really be claimed that bank notes containing a fraction of the spent dairy cow’s carcass as tallow are not?

by-products-from-animal-agAs I have mentioned in previous blog posts, myriad everyday products contain by-products from cattle. Given the current outcry, once can only assume that those who shun the new £5 notes also refuse to travel in cars, buses or on bicycles (as (t(as tyres contain stearic acid, again from tallow); do not drink from bone china mugs; or disavow beer filtered through isinglass. Or, as with so many other issues, is it an opportunity for a small minority to protest and promote their personal dietary choices behind the guise of population-wide offence?

The online petition against the new £5 notes currently has >129,000 signatures. Obviously we all have the right to protest against issues that alarm, anger or offend us, and social media gives those opinions far greater weight than we had in the past. Yet is this really an issue that is more important (as judged by media coverage) than 11-year-old girls being forced into marriage? Or livestock being slaughtered without first being stunned? Or asylum seekers being refused entry? Perhaps in this case, the moral minority need to examine the bigger picture, and consider the issues that really matter.

 

 

 

Cows, Cows, Everywhere, and Not a Steak to Eat. What Happens if We All Become Vegan?

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Hereford calf – innocent victim of our murderous lust for meat?

I have previously blogged about the potential impact of us all becoming vegan with reference to the U.S. beef and dairy industries, but given the recent haranguing of several Twitter friends (and myself) by some very passionate vegans, I thought it was worth updating the post for the UK livestock industry.

Let me make it very clear – I am totally happy for anybody to choose whichever diet they prefer: omnivore, vegetarian, vegan, flexitarian etc. No problem. I have to admit I find it interesting when people claim that they are vegetarian but that they occasionally eat meat (5% of Australians consider themselves as vegetarian but only 2% eat a meat-free diet!), but it’s great that we are able to choose from a wide variety of diets and foods. However, I get really irritated when people suggest (or insist) that I shouldn’t eat meat or fish because they believe that it’s morally wrong. Food has almost become a modern faith issue – the same intensity and fervour of 19th century missionaries trying to convert “heathens” is applied by the more activist vegetarians and vegans.

Meat-free Australia

Interestingly, every single vegan I have conversed with on Twitter appears to believe that cattle only reproduce because they are forced to by the farmer. Accusations such as the one in the tweet below are common – because artificial insemination is regularly used within the dairy industry (although a significant proportion of dairy farmers also use bulls for natural service), cows are seen to be “forced” to breed, or even “raped”.

Angry vegan

So, if we as a vegan population did not eat milk, meat or eggs and did not “enslave” or control cattle, but instead turned them out to live a natural life, would they cease to breed? It’s a nice idea, but, it’s false. If a bull has access to cows in heat, he’s going to pursue that cow, even if it means breaking into the next field. Cattle don’t breed like rabbits, but bulls are rather akin to hormonal teenagers when responsive cows are in close proximity.

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 we turn all the dairy cows out tomorrow, and the following assumptions hold true: 1) cows first calve at two years of age and that 75% of cows have a calf every year*; 2) 85% of those calves survive (calf mortality would increase because we would not care for (exploit?) new-born calves); and 3) each cow or bull lives for 20 years. Admittedly that doesn’t account for the cattle that would be hit by cars, or die from starvation through lack of available grazing in 5, 10 or 20 years time, but being good vegans, we’d feed them, right?

If we all became vegan - UK


We currently have ~4.2 million dairy cattle (1.9 million dairy cows, plus calves, heifers and bulls) in the UK. Within five years we’d have 19.2 million cattle in the UK, within 20 years we’d have 285 million – a 68.6-fold increase on our current national herd. That’s 68.6x more cattle belching methane, drinking water and producing waste, every single day, all as a result of our changing our diet in a misguided 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.

*75% would be a low calving % on a beef or dairy farm, but let’s assume that natural service in the wild is less efficient 

Cutting Meat? Or Just Cutting Corners?

DexterIt is equally interesting, inevitable and lamentable to see that another study has come out claiming that the only way to reduce climate change is to cut meat consumption per person.

Meat consumption appears to be the only human activity subject to continuous “we must cease/reduce this” claims on the basis of environmental impacts. If we compare to other greenhouse gas sources, a considerable proportion come from transportation. Yet rather than insisting that every car-owner cut their annual mileage by 25%, the focus has been on reducing emissions by producing more fuel-efficient vehicles. Similarly, no one has yet claimed that we should reduce household lighting by four hours per day, but the compact fluorescent lightbulb (CFL) has become the poster child for improving household energy efficiency.

We have demonstrable proof that beef and dairy producers have improved greenhouse gas emissions (as well as land use, water use, energy efficiency, etc) over time through improved efficiency, and can continue to do so into the future. So why are the gains made by livestock producers dismissed, and reduced meat intakes seen as the only solution? I have an absolute hatred of conspiracy theories, but it is difficult not to see an latent agenda in the preponderance of “Cut meat consumption” papers. Jumping on the bandwagon? Promoting individual dietary opinions as science? Or simply bowing to NGO/media opinions and looking for easy funding and publicity?

As the global population increases to over 9.5 billion people by 2050, with the majority of this growth occurring in the developing world, the demand for milk, meat and eggs is going to increase by 60%. If we are serious about cutting greenhouse gas emissions, it’s time to examine the impacts of all of our actions and concentrate on further efficiency improvements rather than constraining dietary choice.

Does Size Matter? Dairy Efficiency Becoming Paramount During Crisis

Media articles relating to agriculture appear to fall into two groups. Those relating to small-scale agriculture are glowing accounts of farmers wearing overalls and straw hats; lovingly taking care of the land and animals according to holistic principles; and selling their produce at the local farmers’ market. By contrast, commentary upon large-scale agriculture invokes images of corporate-controlled factory farms with blatant disregard for animal welfare and local community issues; blithely pumping animal manure into water courses.

To consumers, the majority of whom do not understand agriculture, but have questions about how their food is produced, the choice (as presented by the media) is clear. Small farms must be better for the environment, the economy and the local community. According to the Food and Agriculture Organisation of the United Nations (FAO), we need to sustainably intensify food production over the coming years in order to feed the increasing global population. For many however, the concept of intensification and high-efficiency production systems appears to be contrary to the holistic, small-farm philosophy.

Small cows dominateI will be presenting at the “World Congress on Controversies and Consensus in Bovine Health, Industry & Economics” in Berlin later this week, and have been asked to debate the question “Are hyper-intensive, mega farms more efficient?” If we examine the science, the results are unequivocal.

To use the U.S. dairy industry as an example: over three-quarters (76.7%) of dairy farms have small herds (less than 100 cows) and only 4.2% are large, with more than 500 cows in the herd. Yet the contribution to total milk supply is disproportionate – those 76.7% of herds containing <100 cows produce only 13.7% of U.S. milk, whereas the 4.2% of farms with >500 cows produce 63.0% of U.S. milk. A 17% Large cows dominateincrease in milk yield per cow is exhibited in large herds compared to small herds – does this mean that so-called mega farms are more efficient? Yes. They have a higher output of milk per unit of input. Data from the FAO also shows that as milk yield increases, the carbon footprint (and other resource use impacts) per unit of dairy is reduced.

Yield per cow and herd size (metric)Does this mean that large herds are better? Not necessarily. There’s no measure of animal health, worker conditions, or community support in these data. Yet these issues are size-independent. It’s possible to have poor animal health or worker conditions on a small farm, just as it is on a large farm. I’ve seen some great small operations, but also visited amazing large farms, including a 1,200 cow dairy in SE England where I was extremely impressed to see that they had a hospital pen to segregate sick cows from the rest of the herd, and that it only contained 12 cows. A 1% morbidity rate. How would that compare to the average human workplace, school or city?

Size isn't importantIs there an ideal farm or herd size? A blueprint to lead the global dairy industry during the current crisis? No. Dairy farms vary considerably – it would be foolish to suggest that there is only one sustainable way to produce milk (although this approach is often taken by certain NGO groups). However, one thing is clear. As we approach a global population of 9.5+ billion people in 2015, we need to stop vilifying large farms and worshipping small farms, and instead promote efficient, well-managed, productive farms that can survive the crisis, regardless of size. As the saying goes – it’s not size that matters, it’s what you do with it that counts.

I Can’t Brie-lieve It’s Nut Cheese

Plastic food, anybody?

Plastic food, anybody?

Am I missing something, or have words ceased to have any meaning? Take the phrase “nut cheese”. Seriously. Now stop giggling like a 12-year old and actually think about it. Would you buy some nut cheese for your grilled cheese sandwich? Fancy some nut cheese on your pizza? Actually, purely from a practical point of view, no, you wouldn’t. Nut cheeses don’t really melt, they are better for spreading on crackers. But, leaving the double entendres  aside, why would we give Edam (sorry…) about nut cheese? Apparently it’s a product that’s made exactly like cheese, if you ignore the fact that (dairy)* milk doesn’t have to be ground with water to separate the solids before the cheesemaking begins. Oh, and the fact that nut cheese made from nuts. Which means that despite the name, it’s not actually cheese.

Why does the concept of nut “cheese” irritate me so? It’s not paranoia that everybody will become so enamoured by nut cheese that the dairy industry will cease to exist (could a non-melting, spreading cheese really compete with a hefty chunk of Wensleydale?); or the suspicion that it’s a dastardly plot to infiltrate nut cheese into our children’s diets and tempt them away from the wonderful world of extra strong Cheddar and ashed-rind goats cheese. It’s simply because it’s yet another fake food. Believe me, I get equally irritated by soy “milk”; orange-colored soft drinks masquerading as “juice” (ahem, Sunny-D); and burgers made of mashed tofu. Why? Because I don’t see the point of plastic fantastic meals. Yes, I’ve eaten vegan cheese, vegetarian sausages and tofu roasts. I ate them when I was vegan** and I felt hypocritical for doing so even then. No, they didn’t taste better than the “real” thing (although one soy ice-cream was amazingly good). No, I couldn’t believe I was tucking into a juicy hot dog when I was simply chewing on something with all the taste and texture of reconstituted shoe leather. No, they didn’t compensate for my brothers gleefully eating bacon sandwiches. They simply seemed like a poor imitation of the diet that I had previously enjoyed as an omnivore.

When I was vegan I loved vegetables, and I still do now as a happy omnivore. I may lose my beef-loving credentials for admitting this, but after presenting a webinar on beef sustainability yesterday, I prepared and ate an entirely vegan meal. Admittedly I didn’t notice that it was vegan until I was chatting with @MomattheMeatCounter afterwards, but more tellingly, I didn’t miss the meat. I love vegetables because they are fabulously diverse. They have a myriad of flavours and textures that no other foods can provide. I could happily eat that same vegan meal two or three times per week. Yet vegetables aren’t meat or dairy, they don’t provide the same flavours and nutrients, and I couldn’t go back to being vegan. Aside from anything else, I’d miss real bacon cheeseburgers.

Which brings me to my major issue with all faux meats and dairy products. If you’re determined to give up animal proteins for ethical reasons, then why eat an ersatz version? Why not celebrate the fabulousness of fruit and vegetables and cook creative plant-based meals rather than eating a make-believe version of an animal-based food? Why are these faux foods often championed by people who otherwise derive their careers from bleating about “natural” foods and telling us that if a third-grader can’t pronounce it, we shouldn’t eat it? Why are millions being invested  in the promise of growing meat in labs or turning pea protein into faux eggs when we could simply eat peas instead?

Fake chocolateBelieve me, if I ever have the misfortune to become intolerant to gluten or dairy, I will be seeking real (and naturally gluten and dairy-free!) eggs at Easter rather than a faux chocolate egg with all the supposedly sinful ingredients removed***. Yet this treat was next to the regular chocolate eggs in the supermarket this weekend. A great thing for the small proportion of people who actually have dairy or gluten allergies, but also a clever Easter guilt-inducer to parents everywhere who are convinced that little Crispin and Arabella’s blood chemical levels will otherwise reach “toxic” limits akin to being given an intravenous infusion of the self-proclaimed Food Babe’s nemesis, Starbucks’ Pumpkin Spice Latte.

Nut cheese tweetMaybe I’m pedantic, overly irritable about the appropriation of words that are specific to certain foods. Perhaps my European roots run too deeply – after all, I come from a country that designates Stilton cheese as only being produced from milk from cows grazed in three specific counties. Yet it seems like a lazy excuse to suggest that if nut cheese isn’t called cheese it will languish uneaten in the supermarket for months because nobody will understand what it is. In a world where new words are invented every single day (please don’t get my Mother started on the validity of the word “webinar”) is it really conceivable to suggest that marketers can’t find an alternative to “cheese” or “milk” to describe plant-based foods? After all, nobody tries to call tofu “meat”…..yet. Perhaps that will be the next label on the faux food buffet table? I’m sorry, but I Camembert it.

*Even typing (dairy) as a modifier before milk raises my blood pressure a few points.
**I was a strict vegan for 12 months when I was 15. When I was 16 I resumed eating bacon as if pigs were going out of fashion. I still enjoy vegetarian or vegan meals, but I’ve never looked back.
***Yes, I have eaten milk-free milk chocolate – it could easily be used as a substitute for candle wax.

Is It Time We Stopped Shouting About The Dietary Guidelines?

The recent report by the advisory committee to the USDA dietary guidelines has certainly caused a media stir in the past week or so. There’s a lot of nutritional common sense in the report – eat more fruit, veg, and dairy, reduce carbs and sweetened drinks/snacks, and moderate alcohol intake. Yet there’s a kicker – from both a health and a sustainability perspective, Americans should apparently be guided to consume less animal-based foods.

10982813_934682089898559_3461048965358255082_oWhen the report was released, my Twitter notifications, Facebook feed and email inbox exploded. Memes like the one to the left appeared on every (virtual) street corner, and the report was mentioned in every online newsletter, whether agricultural or mainstream media. It’s this press coverage rather than the content of the report, that really concerns me.

Individuals don’t pay a lot of attention to a government report on nutrition. Despite the fact that six updates to the guidelines have been released since their inception in 1980, we are all still eating too many Twinkies in front of the TV and super-sized takeout meals in the car, rather than chowing down on broccoli and lentil quinoa bake.

Headlines CollageYet people do pay attention to headlines like “Less meat, more veggies: big food is freaking out about the “nonsensical” new dietary guidelines” and others shown to the left. The media sub-text is that big bad food producers (so different from the lovely local farmer who sells heirloom breed poultry at $18/lb at the farmers market) are appalled by the release of this governmental bad science that’s keeping them from their quest to keep you unhealthily addicted to triple cheeseburgers washed down with a 500-calorie soda, and will do anything to suppress it.

This makes me wonder – at what point do we need quiet, stealthy change, rather than loud protests that attract the attention of people who would otherwise never have read about the guidelines? At what point does industry protesting seem like a modern version of “The lady doth protest too much“?

Rather than posting on Facebook or Twitter that the report is nonsense because the committee of nutritionists ventured into the bottomless pit that is sustainability; why don’t we instead extol the virtues of producing high-quality, nutritious, safe and affordable lean meat, and aim to reach the people who haven’t seen the hyperbolic headlines or read the guidelines simply because they’ve seen a lot of talk about them on Twitter? The old showbiz saying that there’s no such thing as bad publicity certainly applies here – the extent of the reporting on the industry backlash against the report means they have probably been noted by far more people that they otherwise might.

The impact of the dietary guidelines recommendations upon purchasing programs is far higher than on individuals, and does give rise to concern. Globally, one in seven children don’t have enough food, and school lunches are often the only guaranteed source of high-quality protein available to children in impoverished families. I may be being overly sceptical, but I suspect that if meat consumption in schools is reduced, it’s unlikely to be replaced with a visually and gastronomically-appealing, nutritionally-complete vegetarian alternative.

Sustainability doesn’t just mean carbon, indeed, environmentally it extends far further than the land, water and energy use assessed by the dietary guidelines advisory committee into far bigger questions. These include the fact that we cannot grow human food crops on all types of land; water quality vs. quantity; the need to protect wildlife biodiversity in marginal and rangeland environments; the use of animal manures vs. inorganic fertilisers; environmental costs of sourcing replacements for animal by-products in manufacturing and other industries; and many other issues. Simply stating that meat-based diet X has a higher carbon footprint or land use than plant-based diet Y is not sufficient justification for 316 million people to reduce their consumption of a specific food. Indeed, despite the conclusions of the committee, data from the US EPA attributing only 2.1% of the national carbon footprint to meat production suggests that even if everybody reduced their intake of beef, lamb and pork, it would have a negligible effect on carbon emissions.

Could we all reduce our individual environmental impact? Absolutely. Yet as stated with regards to dietary change in the advisory report, it has to be done with consideration for our individual biological, medical and cultural requirements. As humans, we have biological and medical requirements for dietary protein, and some would even argue that grilling a 16-oz ribeye is a cultural event. I have every sympathy for the USDA committee*, who were faced with a Herculean task to fulfill, but in this case, they only succeeded in cutting off one head from the multi-craniumed Hydra – and it grew another 50 in its place.

*Many people have already commented on the suitability (or not) of the committee to evaluate diet sustainability, but to give them their due, they do appear to have looked beyond greenhouse gases to land, water and energy use. They are nutrition specialists, not sustainability experts, but it would be difficult (impossible) to find a committee comprising people who were all experts in nutrition, sustainability, economics, policy, behaviour and all the other facets of the report. Nonetheless, the sustainability recommendations appear to be based on a small number of papers, many of which are based on dietary information from other regions (Germany, UK, Italy) which will also have different levels of animal and crop production. As somebody who was born and bred in the UK before moving to the USA I find it difficult to believe that the average American’s diet uses substantially more land (for example) than the average UK person, as cited in the report.

Are Animals As Innocent As Vehement Vegans Vow?

Another week, another argument with vegans. Reading this blog you could suppose that I spend all my time arguing with the no-meat brigade. Thankfully it’s not that common – it’s just that it always seems to inspire another blog post.

Why arguing is pointlessThis time it was a particularly vehement vegan (VV?) who insisted that I was a rapist and murderer because I work in the animal science industry. It’s not the first time I’ve heard those claims – indeed, I’m beginning to wonder if there’s a vegan argument flow chart out there (see below, click to enlarge), as all the conversations seem to follow the same pattern and use similar (if not identical) phrases.

Vegan flow chartDon’t get me wrong, I don’t believe that the power of my mighty tweets will help these hapless vegans see the light and immediately go out for a steak. I have absolutely no problem with anybody being vegan, vegetarian, pescetarian, fruitarian, or whatever their dietary and ethical choices are. I respect those choices, even more so because I used to be a vegan myself (As a side-note, I was told by VV that it’s not possible to be an ex-vegan, so I obviously wasn’t a “real” vegan in the first place.) However, I do have an issue with being called a rapist* and murderer, particularly a murderer of “innocent animals”. So please, let’s stop the cute, fluffy, anthropomorphic nonsense. If somebody really thinks they know what it feels like to be a cow, maybe they need professional help, rather than arguments on twitter.

Yes, animals are killed to produce meat. If you have a problem with that then perhaps you should indeed consider being vegetarian or vegan. But are animals innocent? Not in the pure, clean-living, non-malicious sense of the word. Consider the billions of predatory animals who murder other (innocent?) animals every single day for food. Consider the penguin. Or more specifically, the penguin prostitute, who will offer sex to single male penguins in exchange for stones with which to build her nest. Consider the male mouse, lion, or hanuman langur (Old World monkey) who practice infanticide – killing entire litters of their mate’s offspring if they suspect that they are not the father. Consider homosexual necrophiliac ducks, who will repeatedly rape a dead male mallard. Even on the farm it’s not all peace and love – the top-ranking cow in the hierarchy gets first pick of the feed and the best mattress to lie on. Why? Because animals aren’t innocent. It’s a good marketing trick to show cute little baby animals that tug at our heartstrings and make us think twice about eating the cheeseburger, but animals are no more innocent than we are.

CarnistThe ultimate vegan insult is one of “carnism” – literally the opposite of veganism (as in carn- or carne-, latin for meat), which includes the theory that that meat-eaters practice speciesism in considering themselves to be superior to animals. Yet by decrying the murder practiced by so many animal species, aren’t vegans the epitome of speciesism? On a higher plane by virtue of a cruelty-free life? Let’s get real. To quote Alfred, Lord Tennyson: “Tho Nature, red in tooth and claw…” – a world where every life is sacred and cruelty does not exist is not a description of planet earth, and if it was, there’s every chance that we humans would have been wiped out eons ago.

*Cows are not raped. The definition of rape is “Unlawful sexual intercourse or any other sexual penetration of the vagina, anus, or mouth of another person, with or without force, by a sex organ, other body part, or foreign object, without the consent of the victim.” and, as any dairy farmer will tell you, a cow will not stand to be served unless she is in heat (estrus). Trying to rape a dairy cow would be an exercise in futility.

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