I set 23 TJ eggs yesterday morning.
Took me 2 1/2 hours to read this thread, so I could see if anyone mentioned what I've always thought.
I hatched my first eggs at age 12. They were regular eggs from Safeway near our house. I needed a science project so decided to try to hatch some eggs. Begged 3 from my mom, put them in a shoe box (open), set them on top of cotton and used my table lamp by my bed. Two hatched. I got 2nd place in the state for my project. This was a looooong time ago. I was talking to some other people about trouble I was having with my hatches and about my Safeway eggs and we all agreed hatching was easier or seemed to be, years ago. The fact that those eggs were fertile creeped my mom out. Don't know why, because she grew up on fertile eggs.
Over the years I thought about how those eggs could have hatched.
At 12 I was also starting to show dogs and I raised and showed for decades. Might even do it again someday. I bred to top dogs and once in a while I had to go AI. The sperm is frozen. I never had an AI breeding that didn't take. Most of them produced larger litters.
Then they started freezing human embryos. Those take, depending on the incubator. So if a woman's body doesn't reject them or something isn't going on for them to not take, no baby.
Same thing with a refrigerated egg. It's kept cold enough to keep from incubating, but under the right circumstances you get them to hatch.
OK that's always been my theory, so just thought I'd share it. Then again maybe I made no since. Nothing new.
So I have 23 eggs because I was trying to get the last egg out and it was stuffed into the carton and my finger nail cracked it. I figure if the shell is that thin, they should hatch better than a Marans egg.
I guess growing up a couple of blocks from Berkeley, I always find it funny that people are shocked at fertile eggs being offered for consumption. I've seen them everywhere. I used to joke about trying to hatch them, but haven't tried till now. I spent a small fortune last year on a lot of non hatches from shipping eggs. I've almost got what I want now and my pullets are starting to lay (only 2 and 1 egg each, so far) so I'll be hatching from my own birds soon.
I figure I spent $5.54 on 24 eggs, that if they hatch, will go into the layer pen or I can sell them for feed money. Now if I can find brown eggs nearby I'll be a happy camper.