Odd eggs

[Sheeze]

Hi. A friend of mine has about 23 laying hens. One of them has started laying eggs that have walnut ripples on the shells. Anyone know what’s causing it? And is it temporary ?
Thanks, Sheeze

 

[Iaseye]

Hi. A friend of mine has about 23 laying hens. One of them has started laying eggs that have walnut ripples on the shells. Anyone know what’s causing it? And is it temporary ?
Thanks, Sheeze

Looks like low calcium but weird out of all her hens this one lays that. Hmm interested in hearing some other answers!

 

[dawg53]

Stress can be an issue.

 

[coach723]

https://www.backyardchickens.com/articles/common-egg-quality-problems.65923/