All eggs in our market allow chickens to have access to the outdoors. Some more so than others. In the winter chickens tend to not like the snow they do not go outside much.
Since we do have a variety of farmers with eggs it is always best to crack open each egg in a cup before adding it to any recipe or dish.
Keep in mind that egg yolk color can vary by the what the chicken eats and the type of the chicken, also in winter because there is no fresh grass for chickens to eat the eggs tend to be a lighter shade as compared to the eggs in the summer. Whites can also be different depending on the time of year.