Is Our Demand for Cheap Food Putting Our Health at Risk?
The video clips are upsetting.
There's a big bin full of dead lambs, a piglet slipping across a
filth-strewn floor in search of its mother and a calf lying dead
in a shed with blood seeping from its nose and mouth.
The latest compilation of factory farming horrors assembled by
the campaign group, Animal Aid, packs an emotional punch. But it
also underlines the serious message that the anti-meat activists
want to get across: that industrial farms can hurt humans as
well.
At least 12 major diseases, which between them cause millions of
people to suffer and tens of thousands to die around the world,
can be blamed on factory farming, they claim. These include
swine flu, bird flu, salmonella, e-coli and mad cow disease.
But the campaign has provoked a vitriolic response from the
National Farmers Union (NFU) in Scotland, who condemned it as
"poisonous". Others, however, argue that the campaigners have a
point, but just take it too far.
The arguments, though sometimes bitter, are important because
they are about how we look after the animals on which we rely
for food. And they raise the question of what we can eat without
being cruel - and without putting our own health at risk.
The video clips that Animal Aid has posted online come from
uninvited visits their activists made to more than 40 farms in
the UK over the last three years. They included 15 pig farms and
12 chicken farms, as well as dairy and goat enterprises.
"We found some disgusting, appalling and depressing scenes,"
Animal Aid's director, Andrew Tyler, told the Sunday Herald. "We
have exposed filth, overcrowding, suffering, disease and death."
The group has also released a new report summarising the dozen
deadly diseases which they claim can be linked to intensive,
factory farming (see below). "If you farm animals intensively,
they get diseases," argued Mr Tyler.
"And if people come into contact with them, they run the risk of
getting sick. That is the pay-off you get from cruelty and
exploitation."
Swine flu, the report pointed out, came from pigs and had killed
more than 18,000 people around the world. In the UK, there are
450,000 cases of sickness a year caused by the animal bacteria,
salmonella and campylobacter.
Scotland suffered Britain's deadliest e-coli outbreak in 1996
when the 0157:H7 strain killed 21 people and infected 400 more
in Lanarkshire, the report said. They had eaten contaminated
meat from a local butcher.
According to Animal Aid, approximately two-thirds of the 1,400
known human pathogens may have originated in animals.
Tuberculosis is thought to have been acquired from the
domestication of goats, measles and smallpox from farming cows,
whooping cough from pigs, typhoid fever from chickens, and
influenza from ducks.
The animal campaigners’ answer is simple: stop eating meat and other
animal products. But their approach has infuriated NFU Scotland, who
angrily dismissed them as extremists.
“The video from this anti-farming, animal rights group peddles an
extremely distorted view of what actually happens on family farms across
the UK as part of its ongoing campaign to turn the world vegetarian,”
argued a NFU Scotland spokesman.
“It is a sad irony that by breaking into farms to try to capture images,
these animal rights activists threaten the biosecurity and therefore the
health and welfare of our stock.”
Scottish farms had a worldwide reputation for animal welfare, and worked
closely with the Scottish Society for the Prevention of Cruelty to
Animals, the spokesman said. “Thankfully, poisonous and biased campaigns
like this are rarely seen as credible.”
Animal Aid denied that it broke into farms, saying it never damaged
property or locks, and blamed farmers for poor biosecurity. “We commit
common trespass in the public interest to gather evidence of illegal
practices,” asserted Mr Tyler.
“The NFU does not look credible when it aims to duck this important
debate by accusing us of being extremists. Our efforts have a great deal
of support from parliamentarians, as well as from the public.”
The slanging match aside, what is the truth about the links between
factory farms and human diseases? Opinions differ, but the reality is
probably more complicated than Animal Aid make out.
According to Hugh Pennington, an emeritus professor of bacteriology at
Aberdeen University and a former government adviser, factory farming
can’t be blamed for every disease. Salmonella had been spread by
large-scale poultry production, he said, but there was no evidence that
e-coli was associated with factory farming. Although links had been
alleged with swine flu, bird flu and campylobacter, they were not
proven, he argued. Sometimes the illnesses were also associated with
small-scale, traditional farms, as well as with intensive production.
“Farming plays a significant role as these bugs are helped by farming
practices,” Professor Pennington stated. “But I would put factory
farming very low down the scale.”
For the Soil Association, which certifies organic food, the emphasis was
different. “It’s no secret factory farms are breeding grounds for
pathogens that can affect humans,” said its director in Scotland, Hugh
Raven.
“The swine flu outbreak last year is very widely thought to have started
in pig farming factories in Mexico. If further industrialisation of
animal farming is allowed in Scotland, it might happen here.”
The Soil Association, however, didn’t propose a meat-free diet. “We
don’t advocate vegetarianism,” continued Mr Raven, “but rather eating
less but better meat and dairy products, and supporting Scotland’s
livestock farmers whose animals eat what it has always produced best –
grass.”
He also pointed out that organic farms had some of the best animal
welfare. And they brought other environmental benefits, including
maintaining landscapes, helping store huge amounts of carbon pollution,
and building soil fertility.
The respected agricultural organisation, Compassion in World Farming,
took a similar view. “We don’t have to do without meat,” the group’s
chief policy adviser, Peter Stevenson, told the Sunday Herald. “But we
do need some major reforms.”
Some of the worst aspects of factory farming – conventional battery
hens, crammed veal crates and stalls in which sows couldn’t turn round –
were in the process of being banned, he said. But there were still huge
sheds containing up to 50,000 chickens suffering from leg pains and
heart disease, and as many as a third of pigs kept without any straw.
“British livestock farming, including pigs and poultry, is highly
industrial and animal welfare standards are poor,” argued Mr Stevenson.
Those looking to avoid meat from such places should look for free-range
or the Royal Society for the Prevention of Cruelty to Animals’ freedom
food label, he suggested.
The big question is whether it will be possible to feed the world’s
burgeoning population without increasing intensive farming. Industrial
farmers like Nocton Dairies, which has just applied for planning
permission for the UK’s largest dairy farm for over 8,000 cattle in
Lincolnshire, clearly think greater intensification is the future.
“The welfare of the cows will be our top priority,” though they will
mostly be kept indoors, said the company. “But in addition, the scale of
the operation will allow us to take advantage of unrivalled
opportunities in areas such as veterinary education, renewable
electricity generation and herd management.”
But a new report by experts for Compassion in World Farming and the
environmental group, Friends of the Earth, suggests that there could be
another way. “Contrary to current thinking,” it said, “it is possible to
feed the world using solely humane, free-range, farm animal production
systems.”
Scientists from the Institute of Social Ecology in Austria, and the
Potsdam Institute for Climate Impact Research in Germany, worked out
which types of food production could feed the world’s predicted
population of nine billion in 2050. They assumed that no more
rainforests would be cut down to make way for cattle farmers.
They showed that there were a range of possible options for feeding the
world, including what they called the “fair, less meat diet”. That means
that everyone could still eat meat up to three times a week – but no
more.
At present, people in rich countries eat six times as much meat as
people in poor countries, so consumption in some places would have to
come down, while in others it could go up. The problem is that producing
meat in factory farms is very extravagant of resources, using 10 kilos
of animal feed and 15,500 litres of water for just one kilo of meat.
Shifting meat-eating from the rich to poor countries would also improve
the world’s health, the report argued.
“With a billion people in the world malnourished, and the same number of
people obese – overweight to a level which endangers their health –
adjusting diets globally will benefit rich countries as well as
developing ones,” it concluded.
“With the adoption of healthy and fair diets, organic farming can no
longer be dismissed as a luxury that the world cannot afford. In fact, a
mixture of organic and free-range farming can deliver a range of
sustainable diet options for the world’s 2050 population.”
Intensive farming: The debate
For
Robert Shearlaw says animal welfare is important, but farms had to grow
bigger to become more economic.
He has a herd of 200 dairy and beef cattle at his well-run High Garphar
farm, near Maybole, in south Ayrshire.
“You cannot shut yourself off from the economics of scale that large
farms open up,” he said. “I think they may be the future.”
He accepted that animals that were well looked after were more
productive, but argued that good, intensive farmers knew this, and made
sure that their livestock didn’t suffer.
Although organic production might have a role, he didn’t think it was
suitable for everyone.
“I don’t believe we will ever produce the amount of food required by
adopting these techniques across the board,” he argued.
Against
David FinLay is famous for his organic ice cream, Cream o’ Galloway.
Luxurious and tasty, it has carved out a successful niche amongst those
who value good, natural foods.
The ice cream is made from the milk produced at Rainton farm near
Gatehouse of Fleet, Kirkcudbrightshire. Covering 340 hectares of rough,
rocky grassland, the farm includes 85 dairy cows, 12 beef cows and 650
sheep.
Mr Finlay is not a fan of factory farming. “It has major problems,” he
said, with its dependence on artificial chemicals and fertilisers, plus
its wasteful use of natural resources and the questions it raises about
animal welfare.
“We are trying to find a different way that can be profitable,” he said.
“We are trying to design a system that has high animal welfare, high
productivity and low waste.”
This relies on the belief that animals reared in a natural environment
will be better able to resist disease, and more productive. This was not
some “wishy-washy nonsense,” Mr Finlay insisted, it really worked.
On the Cream o’ Galloway website, he has recently posted a video of his
cows being let out to pasture for the first time this spring. When they
reach the grass, they gambol like lambs in apparent glee.
“Ah yes,” he said, “my happy cows. I never thought I’d hear myself
saying this, but they are sentient beings, they are aware. They are not
mere production units.”
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