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Showing posts with label livestock. Show all posts
Showing posts with label livestock. Show all posts

Friday, 6 October 2017

Goodbye – and good riddance – to livestock farming

George Monbiot in The Guardian

What will future generations, looking back on our age, see as its monstrosities? We think of slavery, the subjugation of women, judicial torture, the murder of heretics, imperial conquest and genocide, the first world war and the rise of fascism, and ask ourselves how people could have failed to see the horror of what they did. What madness of our times will revolt our descendants?

There are plenty to choose from. But one of them, I believe, will be the mass incarceration of animals, to enable us to eat their flesh or eggs or drink their milk. While we call ourselves animal lovers, and lavish kindness on our dogs and cats, we inflict brutal deprivations on billions of animals that are just as capable of suffering. The hypocrisy is so rank that future generations will marvel at how we could have failed to see it.






The shift will occur with the advent of cheap artificial meat. Technological change has often helped to catalyse ethical change. The $300m deal China signed last month to buy lab-grown meat marks the beginning of the end of livestock farming. But it won’t happen quickly: the great suffering is likely to continue for many years.

The answer, we are told by celebrity chefs and food writers, is to keep livestock outdoors: eat free-range beef or lamb, not battery pork. But all this does is to swap one disaster – mass cruelty – for another: mass destruction. Almost all forms of animal farming cause environmental damage, but none more so than keeping them outdoors. The reason is inefficiency. Grazing is not just slightly inefficient, it is stupendously wasteful. Roughly twice as much of the world’s surface is used for grazing as for growing crops, yet animals fed entirely on pasture produce just one gram out of the 81g of protein consumed per person per day.
A paper in Science of the Total Environment reports that “livestock production is the single largest driver of habitat loss”. Grazing livestock are a fully automated system for ecological destruction: you need only release them on to the land and they do the rest, browsing out tree seedlings, simplifying complex ecosystems. Their keepers augment this assault by slaughtering large predators.


‘Sheep supply around 1% of our diet in terms of calories. Yet they occupy around 4m hectares of the uplands.’ Photograph: Murdo MacLeod for the Guardian

In the UK, for example, sheep supply around 1% of our diet in terms of calories. Yet they occupy around 4m hectares of the uplands. This is more or less equivalent to all the land under crops in this country, and more than twice the area of the built environment (1.7m hectares). The rich mosaic of rainforest and other habitats that once covered our hills has been erased, the wildlife reduced to a handful of hardy species. The damage caused is out of all proportion to the meat produced.

Replacing the meat in our diets with soya spectacularly reduces the land area required per kilo of protein: by 70% in the case of chicken, 89% in the case of pork and 97% in the case of beef. One study suggests that if we were all to switch to a plant-based diet, 15m hectares of land in Britain currently used for farming could be returned to nature. Alternatively, this country could feed 200 million people. An end to animal farming would be the salvation of the world’s wildlife, our natural wonders and magnificent habitats.


Now it is time for a new revolution, almost as profound as those other great shifts: the switch to a plant-based diet.

Understandably, those who keep animals have pushed back against such facts, using an ingenious argument. Livestock grazing, they claim, can suck carbon out of the atmosphere and store it in the soil, reducing or even reversing global warming. In a TED talk watched by 4 million people, the rancher Allan Savory claims that his “holistic” grazing could absorb enough carbon to return the world’s atmosphere to pre-industrial levels. His inability, when I interviewed him, to substantiate his claims has done nothing to dent their popularity.

Similar statements have been made by Graham Harvey, the agricultural story editor of the BBC Radio 4 serial The Archers – he claims that the prairies in the US could absorb all the carbon “that’s gone into the atmosphere for the whole planet since we industrialised” – and amplified by the Campaign to Protect Rural England. Farmers’ organisations all over the world now noisily promote this view.

A report this week by the Food Climate Research Network, called Grazed and Confused, seeks to resolve the question: can keeping livestock outdoors cause a net reduction in greenhouse gases? The authors spent two years investigating the issue. They cite 300 sources. Their answer is unequivocal. No.

It is true, they find, that some grazing systems are better than others. Under some circumstances, plants growing on pastures will accumulate carbon under the ground, through the expansion of their root systems and the laying down of leaf litter. But the claims of people such as Savory and Harvey are “dangerously misleading”. The evidence supporting additional carbon storage through the special systems these livestock crusaders propose (variously described as “holistic”, “regenerative”, “mob”, or “adaptive” grazing) is weak and contradictory, and suggests that if there’s an effect at all, it is small.

The best that can be done is to remove between 20% and 60% of the greenhouse gas emissions grazing livestock produce. Even this might be an overestimate: a paper published this week in the journal Carbon Balance and Management suggests that the amount of methane (a potent greenhouse gas) farm animals produce has been understated. In either case, carbon storage in pastures cannot compensate for the animals’ own climate impacts, let alone those of industrial civilisation. I would like to see the TED team post a warning on Savory’s video, before even more people are misled.

As the final argument crumbles, we are left facing an uncomfortable fact: animal farming looks as incompatible with a sustained future for humans and other species as mining coal.

That vast expanse of pastureland, from which we obtain so little at such great environmental cost, would be better used for rewilding: the mass restoration of nature. Not only would this help to reverse the catastrophic decline in habitats and the diversity and abundance of wildlife, but the returning forests, wetlands and savannahs are likely to absorb far more carbon than even the most sophisticated forms of grazing.

The end of animal farming might be hard to swallow. But we are a resilient and adaptable species. We have undergone a series of astonishing changes: the adoption of sedentarism, of agriculture, of cities, of industry.

Now it is time for a new revolution, almost as profound as those other great shifts: the switch to a plant-based diet. The technology is – depending on how close an approximation to meat you demand (Quorn seems almost indistinguishable from chicken or mince to me) – either here or just around the corner. The ethical switch is happening already: even today, there are half a million vegans in the land of roast beef. It’s time to abandon the excuses, the fake facts and false comforts. It is time to see our moral choices as our descendants will.

Wednesday, 10 August 2016

I’ve converted to veganism to reduce my impacts on the living world

George Monbiot in The Guardian

Nothing hits the planet as hard as rearing animals. Caring for it means cutting out meat, dairy and eggs.


Illustration by Nate Kitch


The world can cope with 7 or even 10 billion people. But only if we stop eating meat. Livestock farming is the most potent means by which we amplify our presence on the planet. It is the amount of land an animal-based diet needs that makes it so destructive.

An analysis by the farmer and scholar Simon Fairlie suggests that Britain could easily feed itself within its own borders. But while a diet containing a moderate amount of meat, dairy and eggs would require the use of 11m hectares of land (4m of which would be arable), a vegan diet would demand a total of just 3m. Not only do humans need no pasture, but we use grains and pulses more efficiently when we eat them ourselves, rather than feed them to cows and chickens.

This would enable 15m hectares of the land now used for farming in Britain to be set aside for nature. Alternatively, on a vegan planet, Britain could feed 200 million people. Extending this thought experiment to the rest of the world, it’s not hard to see how gently we could tread if we stopped keeping animals. Rainforests, savannahs, wetlands, magnificent wildlife can live alongside us, but not alongside our current diet.

Because we have failed to understand this in terms of space, we believe we can solve the ethical problems caused by eating animals by switching from indoor production to free-range meat and eggs. Nothing could be further from the truth. Free-range farming is kinder to livestock but crueller to the rest of the living world.

When people criticise farming, they usually preface it with the word intensive. But extensive farming, almost by definition, does greater harm to the planet: more land is needed to rear the same amount of food. Keeping cattle or sheep on ranches, whether in the Amazon, the US, Australia or the hills of Britain, is even more of a planet-busting indulgence than beef feed-lots and hog cities, cruel and hideous as these are.

Over several years, as I became more aware of these inconvenient truths, I gradually dropped farmed meat from my diet. But I still consumed milk and eggs. I knew the dire environmental impacts of the crops(such as maize and soya) that dairy cows and chickens are fed. I knew about the waste, the climate change, the air pollution. But greed got the better of me. Cheese, yoghurt, butter, eggs – I loved them all.

Then something happened that broke down the wall of denial. Last September I arranged to spend a day beside the River Culm in Devon, renowned for its wildlife and beauty. However, the stretch I intended to explore had been reduced to a stinking ditch, almost lifeless except for some sewage fungus. I traced the pollution back to a dairy farm. A local man told me the disaster had been developing for months. But his efforts to persuade the Environment Agency (the government regulator) to take action had been fruitless.


Farms and pastureland carve their way into tropical forestland in the Brazilian state of Rondônia, one of the Amazon’s most deforested regions. Photograph: Planet

I published the photos I had taken in the Guardian, and they caused a stir. Yet the Environment Agency still refused to take action. Its excuses were so preposterous that I realised this was more than simple incompetence. After publishing another article about this farce, I was contacted separately by two staff members at the agency. They told me they had been instructed to disregard all incidents of this kind. The cause, they believed, was political pressure from the government.

That did it. Why, I reasoned, should I support an industry the government refuses to regulate? Since then, I have cut almost all animal products from my diet. I’m not religious about it. If I’m at a friend’s house I might revert to vegetarianism. If I’m away from home, I will take a drop of milk in my tea. About once a fortnight I have an egg for my breakfast, perhaps once a month a fish I catch, or a herring or some anchovies (if you eat fish, take them from the bottom of the food chain). Perhaps three or four times a year, on special occasions, I will eat farmed meat: partly out of greed, partly because I don’t want to be even more of a spectre at the feast than I am already. This slight adaptation, I feel, also reduces the chances of a relapse.

I still eat roadkill when I can find it, and animals killed as agricultural pests whose bodies might otherwise be dumped. At the moment, while pigeons, deer, rabbits and squirrels are so abundant in this country and are being killed for purposes other than meat production, eating the carcasses seems to be without ecological consequence. Perhaps you could call me a pestitarian.

Even so, such meals are rare. My rough calculation suggests that 97% of my diet now consists of plants. I eat plenty of pulses, seeds and nuts and heaps of vegetables. That almost allows me to join the 500,000 people in Britain who are full vegans – but not quite. Of course, these choices also have impacts, but they are generally far lower than those of meat, dairy and eggs. Paradoxically, if you want to eat less soya, eat soya directly: eating animal products tends to mean consuming far more of this crop, albeit indirectly. Almost all the soya grown where rainforests once stood is used to feed animals. Replacing meat with soya reduces the clearance of natural vegetation, per kilogram of protein, by 96%.

After almost a year on this diet, I have dropped from 12 stone to 11. I feel better than I’ve done for years, and my craving for fat has all but disappeared. Cheese is no more appealing to me now than a lump of lard. My asthma has almost gone. There are a number of possible explanations, but I wouldn’t be surprised if it had something to do with cutting out milk. I have to think harder about what I cook, but that is no bad thing.

Meat eating is strongly associated with conventional images of masculinity, and some people appear to feel threatened by those who give up animal products. An Italian politician this week proposed jailing parents who impose a vegan diet on their children, in case it leaves them malnourished. Curiously, he failed to recommend the same sanction for rearing them on chips and sausages.

By chance, at a festival this summer, I again met the man from Devon who had tried to persuade the Environment Agency to take action on the River Culm. He told me that nothing has changed. When there’s a choice between protecting the living world and appeasing powerful lobby groups, most governments will take the second option. But we can withdraw our consent from this corruption. If you exercise that choice, I doubt you will regret it.