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submitted 1 year ago by jeffw@lemmy.world to c/news@lemmy.world

Last year, I wrote a great deal about the rise of “ventilation shutdown plus” (VSD+), a method being used to mass kill poultry birds on factory farms by sealing off the airflow inside barns and pumping in extreme heat using industrial-scale heaters, so that the animals die of heatstroke over the course of hours. It is one of the worst forms of cruelty being inflicted on animals in the US food system — the equivalent of roasting animals to death — and it’s been used to kill tens of millions of poultry birds during the current avian flu outbreak.

As of this summer, the most recent period for which data is available, more than 49 million birds, or over 80 percent of the depopulated total, were killed in culls that used VSD+ either alone or in combination with other methods, according to an analysis of USDA data by Gwendolen Reyes-Illg, a veterinary adviser to the Animal Welfare Institute (AWI), an animal advocacy nonprofit. These mass killings, or “depopulations,” in the industry’s jargon, are paid for with public dollars through a USDA program that compensates livestock farmers for their losses.

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[-] Pipoca@lemmy.world 13 points 1 year ago

Animal agriculture is very inefficient, because of tropic levels.

Looking on Wikipedia, dressed broiler chicken carcasses have a feed conversion ratio of about 4. That is to say, a 4lb whole chicken you buy from the butchers case would have required about 12 lbs of feed over its ~2 month life.

An online calorie counter says 4lb of raw whole chicken is 3856 calories. By contrast, a 1lb bag of cornmeal has ~3300 calories. 12 lbs of cornmeal have just over 10x the calories of 1 chicken.

Even comparing the differences in yield between chickpeas and corn, we get way more calories per acre from hummus than Buffalo wings.

In the US, we get 36% of our calories from animals, but use an order of magnitude more space to raise them. We grow more acreage of feed crops than crops that get directly eaten by humans. Fully 40% of the continental US is devoted to raising livestock, which is insane.

We don't factory farm because there's 8 billion humans to feed. We factory farm because we want "a chicken in every pot".

this post was submitted on 17 Nov 2023
515 points (94.9% liked)

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