Might want to look into the county land use designation before you pound on the cow owners door. Here in Washington you will see a small sign along the road that says "Range Area, Watch Out For Livestock". That little sign means you hit the cow, you buy the cow.
I know that sounds wierd, but if its Range Land the cow has the right of way and you are just a visitor.
Glad your OK. Did you try to go over as a best scenario or was laying it down not an option? I have always wondered what I would try to do in that situation. I figured laying the bike down but staying with it would be the best deal. Here, Moose are a real concern. I would rather cut under those long legs that T-Bone the massive body. Curious what the rest of you think.
Maybe time to consider a back up bike. Hope your repairs work out well. EW