In general, you count the day you put them in as day zero. The next day is day 1. Good luck with your hatch!1st timer here! I’m picking up a dozen F4 OE eggs tomorrow! I’ve also got a chocolate silkie sitting on 3 eggs!
Silkie eggs should hatch around Dec 15.
Does the 21 days for the OE eggs begin when I put into the incubator tomorrow?