The Red Meat Footprint
1 September
2011
In western
industrialized countries our diets revolve around meat. But rumours abound that
being vegetarian is better for the environment. Could there be some truth to
it? We investigate the evidence.
Death row inmates in
the United States put a lot of thought into their final meal choice. After all,
it's the last food they will eat on this Earth. And their choice is telling,
for overwhelmingly they want meat. Pork chops, filet mignon, steak, hamburger,
meatloaf, fried chicken, sausages…with not a lentil, slice of haloumi or
vegetarian lasagne in sight.
![]() |
| Credit |
Prisoners on death row might not be the most
representative of social groups, but their choices give an inkling of the
central role meat plays in everyday diets.
The very earliest fossil evidence of human eating habits bears the unmistakable signs of animal consumption and our dental structure is designed for a diet that will tackle anything, whether animal or vegetable: canines and incisors for cutting and tearing, pre-molars and molars for grinding.
Today, the human diet, especially that of Westerners, revolves around meat. Livestock products provide one third of humanity's protein intake.
In Australia livestock production is a critical export industry and contributes to high domestic consumption of meat products. According to a 2005 report from Australian government research agency, the CSIRO, an average Australian eats 35 kg of beef, 21 kg of pork, 36 kg of chicken and 13 kg of lamb each year - roughly 290 g of meat per person, per day. To satisfy the meat requirements of Australians takes 16 million sheep, 8 to 9 million head of cattle, 5.6 million pigs and nearly half a billion chickens.
There's a central reason we eat so much
meat: it's a great source of protein, iron, zinc, vitamin B12 and long-chain
omega-3 fatty acids. But there are other, perhaps less well known, facts
about meat consumption. The U.N. Food and Agriculture
Organisation found that livestock are responsible for 18% of global greenhouse
emissions - more than transport. Feeding and watering livestock accounts for
over 8% of global human water use. Of the total combined weight of land-based
animals, livestock makes up 20% and livestock displace native species and cause
significant erosion problems.
![]() |
| Credit |
Meat is popular in Australia
thanks to our agriculture industry, which provides relatively cheap product,
our pastoral history and our culinary culture, which celebrate traditions like
the barbeque and the meat pie.
| Credit |
The red meat industry alone is worth $15 billion
annually, meat production is increasing and we're
eating more meat than ever before. While beef consumption might be very
slightly down and lamb consumption well down from the 1960s, these days we are
eating two to four times more pork and chicken per person.
But how many of us have dared take a close look at what impact our diet
might have on our environment, and how we could reduce our red meat footprint?
