It looks like this screed about the CHD is merely your surmise or suspicion. I am not going to take your word for it a second time and be highly embarassed again.
I am going to do what you SHOULD have done before you posted this message -- call the Atlanta archdiocesan offices and inquire as to whether the parish has to make up any shortfall (if shortfall there be) for CHD.
I suggest you do the same.
The Appeal does get assessed, but I don’t believe that any other extra collection does!
I have never heard that CHD collections can be taken from the parish in general. I’ve never been in a diocese that did that with the diocesan appeal, either. There’s a goal, but if the parish doesn’t meet it, they just get a sad note.
The priests’ retirement collection does come out of general funds, here, if the special collections aren’t sufficient.
I stopped supporting CHD when I learned that its purpose is to fund “intermediary” organizations, rather than to fund outfits doing useful work directly. I don’t think that’s effective, and would rather give extra to the priests’ retirement.