Hm, this seems to be missing the point that plant monocrops destroy the soil and are not nearly as efficient a source of food for the human body as fresh animal meat. Regenerative agriculture, which ideally requires both animal and plant cultivation, would be a better path forward if it could scale. If I remember correctly the papers that originally thought cattle were a big contributor to global warming turned out t…
While methane is 28-times more heat-trapping than carbon dioxide, methane’s lifespan is just a decade, while CO2 — known as a long-life pollutant — remains in the atmosphere for 1000 years.
After ten years, methane is broken down in a process called hydroxyl oxidation into CO2, entering a carbon cycle which sees the gas absorbed by plants, converted into cellulose, and eaten by livestock.
The next two paragraphs say that livestock accounts for 33% of the total methane released and blithely states that it all gets broken down and reused. If no additional animals are introduced, then net release equals net absorption. That is not very insightful -- eventually an equilibrium will be reached. This glosses over the real data that CO2 levels are rising, it is having measurable consequences, and is pushing control loops to new, worse states.
Citing one article written for the "Farm Business" trade publication isn't as conclusive as you seem to state.