Tire chains for Kubota M6060

[ranger danger]

So, I'm getting prepared for next winter with my new M6060 4x4 with R4's. My question is, should I chain the front only, rear only or front and rear together for plowing snow? Also, what tire chains do you guys recommend. I have a set of both ice breaker chains and square link chains for a big rig that I could cut down to length to fit the front. They will work fine for width, just to long. Which ones do you suggest front and rear?