Do these look fertile?

[plumcreek]

I am not sure how successful my young roos have been

 

[Highlander]

Yes, they look fertile.

 

[Chemguy]

Yes! See the bullseye on the yolk?

 

[spikennipper]

The one on the left looks like it may be fertile, the one on the right doesn't look like it is, how old are your roos?

 

[Tracy the chick]

Yes both are fertile. Mine look like that and ive got chicks ready to hatch.. Mr roo is doing his job lol

 

[plumcreek]

My roos are 9 months

 

[plumcreek]

Is the bullseye really small? I was looking for something bigger! The one on the left is easier for me to see. The one on the right I am not sure what to look at.

 

[dreamer5577]

Look towards the bottom for the one on the right. That white dot.

 

[plumcreek]

So, any white dot? I swear I have seen white dots like that in infertile eggs. I thought it had to be more of a bullseye?

 

[Highlander]

Look towards the bottom for the one on the right. That white dot.

The white spot is the blastocyst, all eggs have those fertile or not. When an egg has been fertilised there will be an outer ring around the blastocyst that makes it look like a "bullseye". It's clearer on the egg on the left.