This may also signal stress or calcium deficiency or excess in the animal’s diet.
Hens over one year old tend to lay very thick and hard shelled eggs, that break unevenly and peel poorly, even with every single technic to boil it used, when a surplus of calcium is available.
Younger hens, below 6 months of age, tend to lay fin shelled eggs that stick more to the inner membrane.
This may also signal stress or calcium deficiency or excess in the animal’s diet.
Hens over one year old tend to lay very thick and hard shelled eggs, that break unevenly and peel poorly, even with every single technic to boil it used, when a surplus of calcium is available.
Younger hens, below 6 months of age, tend to lay fin shelled eggs that stick more to the inner membrane.