“If you do some web searching for the number of livestock culling that have been mandated by the U.S. and other nations over the last 5 years, you’ll immediately notice that the livestock levels are now at all-time lows.”
You are conflating diminished herds with culling mandates. Lingering drought conditions are the direct cause of herd shrinkage, not mandates.
They simply do not exist in the United States. European environmental regulations EXPLICITLY exclude cattle and apply only to pork and poultry.
And there’s a response with no research performed to back it up. Nice!