Good ventilation in the chicken coop can reduce the egg breakage rate

Install ventilation equipment to keep the chicken coop well ventilated, with no dead corners left. Under high-temperature conditions, laying hens breathe more actively and exhale more carbon dioxide. On the one hand, this leads to respiratory alkalosis; on the other hand, because carbonate in the blood decreases, shell gland secretion weakens and calcium carbonate deposition is reduced, so the eggshell cannot be fully formed, and thus the eggshell becomes thinner and its strength decreases.