Those are two separate issues. The antibiotics are reported on the flock sheet. I presume that this is what you're referring to. Those flock sheets are designed to collect information so as to avoid residues in Canadian meat.
There's a very distinct difference between residues and resistance. Most of the Canadian regulation is in place to avoid residues.
The CFIA information is used on a per-case basis to ensure that Canadian meat is safe and avoids residues. That information, you're right, is not passed on to CIPARS, because it's collecting for a separate perspective; it wouldn't be useful for tabulating resistance.