well you can candle them to see if they are fertile....you've obviously mated her?
if not, they are obviously infertile
i have never seen that though, someone else might be able to chime in, but that does not look like the mold I get...my moldy eggs just get white on them, not that disease-looking red!
EDIT: I have no experience with patnher/veiled eggs....what kind of cham?