Grocery store egg options have a variety of sources. I am coming from an USA perspective on our labeling.
Conventional Eggs tend to come from conventional caged in large building hens.
Cage Free Eggs means that the hens are not limited to a small cage but they can be limited to a building. This essentially means they can walk much more.
Organic Eggs come from cage free hens who have access to some form or plot of outdoor space and follow other organic requirements for the label.
I don't interpret that these new rules will have a huge widespread effect on the market as conventional chicken houses will be driven to retrofit to the cage free requirements if they wish to keep competitive. I think other factors going on at the sametime just create a frenzy of worry. Like an impending snowstorm, some people most likely panic bought a bunch of eggs and it ripples.
