Yeah, right: After per-cow milk production rose by a factor of four since the 1940s, we're supposed to believe that CO2 will make it drop six percent by 2080

California: Climate Change Has Effect On Cow's Milk, Study Says

[Climate (hoax) Central's Michael D. Lemonick] As the century progresses, moreover, and climate change makes pretty much every part of the country warmer, the problem will get worse: the scientists project a 6 percent drop in per-cow milk production overall by 2080.

Illusion of Prosperity: Productivity Miracle