I've allowed neighbours to take a hay/haylage crop off of my Field 2 for a few years now with diminishing returns for them (as I won't allow them to fertilize). Now the field is predominately plantain-rich rather than rye-rich: I wasn't expecting plantain to become a dominant "weed", but I'm happy that the rye is on the way out to make my future tree plantings easier to maintain. My closest neighbour has asked whether he can cut Field 2 - I replied ... "of course, but there's very little grass content to be had".
Is plantain-rich sward good fodder or is he just doing me a good favour (he does actually owe me one, but nice to know)?