All the layer tests big companies have done to their layers are:
a) per cage system
b) with artificial lighting
c) with expensive high density layer feed
d) with a specific temperature
e) without the stressed and unpredictable conditions of a free range system
f) with a water 100% clean of...
so whenever I have extra eggs I sell them. i currently am selling them for 5$ if they were sold at a store they would be labeled cagefree,free range,colorful (brown, white,blue and green) and if I were to label them torture free. any money I earn goes into buying feed and whatnot. my grandpa...