Yes. The shell colour is genetic. https://www.canr.msu.edu/news/why_are_chicken_eggs_different_colors https://www.canr.msu.edu/news/why_are_chicken_eggs_differe

Yes. The shell colour is genetic. https://www.canr.msu.edu/news/why_are_chicken_eggs_different_colors https://www.canr.msu.edu/news/why_are_chicken_eggs_different... Also, the thing farmers do have control over is the colour of the yolk. You can buy Egg Yolk Color Charts: http://www.robotmation.co.jp/keiranycceng.htm http://www.robotmation.co.jp/keiranycceng.htm This article talks about it a bit more: http://blog.chickenwaterer.com/2013/03/influencing-egg-yolk-color.html http://blog.chickenwaterer.com/2013/03/influencing-egg-yolk-...