Are my eggs ready to be on lockdown

[Poultrybonkers]

Near the air cell i see veins is that supposeto be there or not? I cant see feet or any thing either.

 

[cmom]

If you are on day 18 of your incubation then it is time to put the eggs in lockdown.

 

[SkyWarrior]

Lockdown is on day 18 after setting the eggs in the incubator. You lockdown at that time.