Jersey Giant are starting to hatch. AI overview, Jersey Giant eggs often take 1-2 days longer to hatch than standard chicken eggs (21 days), primarily because they are large fowl eggs, and larger eggs generally require more incubation time for the embryo to fully develop. While most chicken eggs hatch around day 21, Jersey Giants can sometimes extend to 22 or 23 days. Patience is Key: Don't panic if they don't all hatch on day 21; give them a few extra days. Monitor Conditions: Ensure your incub