Help! Wrong side up!

[timetoroost]

Sorry to hear this. If the other 7 has blood rings, it is not an issue of fertility. Blood rings denote development that quite. And 16 to one is a good ratio. A good roo can easily cover that. My standards are one roo to 25 girls and almost perfect fertility. It would come down to storage, health of layer flock, temps or humidity. The three you think are developed, is the majority of the egg, excluding the air cell dark?

I guess what I meant, and I don't know how to say it exactly, is that maybe they were fertilized but that maybe his fertility was defective. I had read that a roo should only have about 7 hens to be in prime condition. Your stats prove that wrong tho!
Yes, in the 3, the majority is dark.