Lovebird egg hatching

[AussieLovi]

Hi everyone.
A very simple and quick question.
How do I calculate when lovebird eggs are due to hatch? Is it once all eggs are laid? Or does each egg have 21-24 days from when it is laid, hence making each egg having specific days/dates? So confused!
Thanks in advance.

 

[Zara]

22 days from date of brooding. So count from when the hen started sitting on the eggs full time.

If these are your Christmas eggs that you previously posted about, they won´t hatch. Even though I don´t know the exact date your hen started brooding, if I use the last egg as the date, then from the 31st Dec, the eggs should have hatched on the 22nd Jan, which was a week ago.

If you have a nest box and materials, remove them all, remove all of the eggs and move all of the perches, toys and bowls around in the cage. Adding a new toys and some foraging activities will help.

 

[AussieLovi]

Hiya - thanks again!
Nope its my other pair of lovebirds and I got rid of the previous eggs
I just want to know when to expect the second couple as I didn't calculate the first couple properly.