When is it a 100% successful hatch?

[CrazyChickLady64]

This is my first hatch. I started with 12 eggs at 1st candling two never developed. 10 were growing. If all 10 hatch and are healthy is that 100% success or do I count the 2 that never developed? So far 9 have hatched and waiting for number #10 that has pip and waiting for the zip!!

 

[sourland]

For me that would be a 1oo% hatch of viable eggs. Well done.

 

[fluffycrow]

Agreed. If all developing eggs make it to hatch, you've got yourself a 100% successful hatch