I know how it is to have a BO that will buy crappier hay to have some money. I hate it. When you said it's crp hay did you mean actual crp hay or crap hay? If actual crp hay I wouldn't feed it either. To many issues with it this year.
If you spray the broadleaves, and add a titch of nitrogen, you get some nice grass hay. Depends on the management.
You're right, this looks like waterway/ditch hay. Especially with all of the corn stalks in it.
Hey, it's not as bad as it COULD be! My BO got some hay in that had lots of sticks in it. To top it off, one boarder gave her horse some of that hay, and the horse wouldn't eat it. When she picked it up the next day, to discard it, she found a deer leg in it! Surprise surprise! I wouldn't eat that either!