I put something that looks very similar on my WH called All-Trails except they are nominal 25's. Better traction than turf's, not as good as ag's. Once the mud builds up in the pockets and tread they are not much better than turfs.
Not to brag or anything, but I got the Carlisle All Trails last year on clearance for $47 and change each at TSC. You might want to check them out, paid 5 bucks a tire for the tire store to mount. Didnt spring for the balance.
Good luck, they look cool on my JD 275 and the traction is much better.