I'm Doing the ten egg method with my birds - they lay an egg, I write the date and leave it, then on day ten I start gathering the one oldest egg to take in to eat. I want babies but I don't want to sacrifice good eggs for eating if nobody goes broody. My question is, now that it's getting warmer, will the ten day old egg be fresh enough to eat? The egg I gathered today was warm to the touch. Is this still a safe method to use?