I tried to use the search function for this and haven't found the answer.
I know that a difference of a few degrees for a short period of time can kill an embryo, depending on when it occurs in the life stages.
But how forgiving is it on day 1?
As example yesterday it was around 10-12C in the chicken coop. I caught two eggs right after they were laid and brought them back to the incubator. The third egg, I found it maybe 2 hours after it was laid, and no hen was covering the egg. It wasn't warm, nor cold like when I gather the eggs after work, it was kind of medium temp..
So do we need to grab the egg IMMEDIATLY or they can be without heat for a few hours, right after they are laid?
I know I'll be able to candle the egg and see if it lives, but I still would like to know what you think about it and how you gather the eggs that you want to incubate? I left my windows opened and when I heard a chick lay, I ran out to grab the egg
But I didn't hear the last hen 
I know that a difference of a few degrees for a short period of time can kill an embryo, depending on when it occurs in the life stages.
But how forgiving is it on day 1?
As example yesterday it was around 10-12C in the chicken coop. I caught two eggs right after they were laid and brought them back to the incubator. The third egg, I found it maybe 2 hours after it was laid, and no hen was covering the egg. It wasn't warm, nor cold like when I gather the eggs after work, it was kind of medium temp..
So do we need to grab the egg IMMEDIATLY or they can be without heat for a few hours, right after they are laid?
I know I'll be able to candle the egg and see if it lives, but I still would like to know what you think about it and how you gather the eggs that you want to incubate? I left my windows opened and when I heard a chick lay, I ran out to grab the egg

