"At a beef industry conference in Denver last week, the animal health auditor for meat producer JBS USA presented a video showing short clips of cows struggling to walk and displaying other signs of distress. The animals appeared to step gingerly, as if on hot metal, and showed signs of lameness, according to four people who saw the video."
"The people in attendance said the video was presented by Dr Lily Edwards-Callaway, the head of animal welfare at JBS USA, as part of a panel discussion on the pros and cons of using a class of drugs known as beta-agonists - the additives fed to cattle in the weeks before slaughter to add up to 30 pounds to bodyweight and reduce fat content in the meat.
The people in attendance said the video was presented by Dr Lily Edwards-Callaway, the head of animal welfare at JBS USA, as part of a panel discussion on the pros and cons of using a class of drugs known as beta-agonists - the additives fed to cattle in the weeks before slaughter to add up to 30 pounds to bodyweight and reduce fat content in the meat."
P.J. Huffstutter and Lisa Baertlein report for Reuters August 13, 2013.
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