expiriment

[cmom]

This is a 10 day egg. Click on the picture.

 

[member 102532]

Quote:
Couldn't see it very well but mine is like twice the size of what I see

 

[cmom]

Here is another video. Click on the image. It's not the greatest but hard to hold the camera and egg.

 

[deerman]

Very very rare for double yolk eggs to hatch, it has been done , but high % of them die, so setting double yolk eggs, just bring chicks to die right before hatching.

 

[member 102532]

I'm pretty sure there are two babies on one yolk.she's never laid a double yolk but one of her eggs was double fertilized to one yolk in the past.they would probobly run out of yolk and die wouldn't they

 

[cmom]

One BYC member did successfully hatch a double yolk egg. I will try to find the thread but usually the others are right and usually they don't make it..

 

[cmom]

I found the twin thread. There is a great video in post #1 and post #159.

https://www.backyardchickens.com/forum/viewtopic.php?id=104245&p=1