Believing that the consumption of unfertilized eggs is harmless is an illusion. From birth, the industry massively culls male chicks deemed useless. Layer hens are genetically selected to lay up to 300 eggs per year—an unnatural rhythm that exhausts their bodies and causes severe calcium deficiencies and prolapses. Finally, as soon as their productivity drops, they are systematically sent to the slaughterhouse.
As for fertilized eggs, consuming or removing them poses a fundamental ethical and behavioral problem. For birds, an egg is not a simple biological waste product or neutral item: it represents the culmination of a considerable hormonal, energetic, and parental investment. Removing or consuming fertilized eggs deeply disrupts the animal's integrity, denies its autonomy, and traps it in a cycle of forced reproduction or stress related to the loss of its clutch. Even in cases where the eggs are not brooded, it perpetuates the deeply rooted idea that animals are resources, commodities, or providers of food made available to humans.
Apparent exceptions sometimes exist, such as in rescue sanctuaries where hens live free from any exploitation. In these structures, some people allow hens to consume their own eggs (sometimes hard-boiled and crushed) so they can recover essential nutrients, calcium, and proteins lost during the intensive laying induced by their genetic selection. However, even within this rescue context, yielding to the temptation to harvest these eggs for human consumption maintains the utilitarian view of the animal.
Consuming eggs, whether fertilized or not, directly condones and normalizes factory farming and systemic animal exploitation. It sends the cultural message that non-human female bodies rightfully belong to humans and that their productivity is owed to us. It validates the commodification of sentient beings, reinforcing the legitimacy of industries that mutilate, confine, and slaughter them as soon as their yield decreases.