Sad but part of breeding. I think it happens a lot more than most breeders like to talk about but I think it's good to share the good and bad experiences so new breeders don't blame themselves and think they did something wrong. I've had perfect looking babies crawl half way out the egg and die, for whatever reason they just were not strong enough to thrive. Just part of nature, the strong survive.
Anyway, back to positive, great looking clutch! Let's see some pics of them out.