Some of the links on this forum allow SMF, at no cost to you, to earn a small commission when you click through and make a purchase. Let me know if you have any questions about this.
You may want to reach out to our good friend chef jimmyj
He may not know this one but has shared a lot of insight into international cuisine so there's a possibility he can provide some info.
According to Google they're basically the same except for a couple minor differences.
Googled definition:
"In conclusion, the Canada Prime grade is virtually identical to the U.S.D.A.Prime grade, except that the Canadian grade does not allow dark coloured meat, yellow fat, older animals, or other off-quality characteristics. The Canada AAA grade is virtually identical to the U.S.D.A."
I've never seen a brisket up here that was labeled anything but "Brisket". Maybe that's just Alberta--don't know.
When I was growing up in Saskatchewan, it was probably just labeled "Potential Hamburger". I never knew anyone who actually cooked a brisket.
Gary
I cant add too much more, except...They are the same but Canada holds a higher standard to keep older animals, Spent Dairy Cows, from being used. Cow meat is actually delicious with a Beefier flavor, compared to a one year old Heffer, but the meat is a bit tougher and has a more limp texture, a roast doesn't hold its shape, when raw. I used to be able to get Cow Tenders at half the price of Steer Tenders...JJ