I lived in Germany for a year around 1999 and one thing I noticed was that, at the time, European food labels were strikingly uninformative compared to US food labels.

I've never seen meat get labelled with animal ate antibiotics. The labeling is useful and useless all at once

Does imperfect labeling mean we should abolish labeling or push to make it better?

the libertarian approach: it's not perfect, therefore it shouldn't exist

I've always assumed that if doesn't say there was no antibiotics, then there was.