When I canddling eggs, there are white marks on the egg shells.

[Shery878]

Respected Teacher

i have one pair of White Silkies and one Polish.
When I canddling eggs, there are white marks on the egg shells.
What is the reason There were similar marks on last week's eggs and they were not fertile.
Now, the eggs that have been laid this week also have such white marks.
What is the reason for these white marks? And how to eliminate them.

Regards
Shery

 

[TOR]

https://www.backyardchickens.com/threads/white-spots-on-brown-eggs.328695/

https://www.backyardchickens.com/articles/interesting-facts-about-chicken-eggs.63122/

Not sure this will help you.

When candling its possible the egg shell are porous, maybe thats what you are seeing.

https://www.backyardchickens.com/threads/what-makes-eggs-too-porous.614874/

Post a picture and I think make it easier for some one to help you.

 

[Shery878]

thanks.

okk. i will share with you. this time im in office.