#2. Depends on where you live and the climate extremes you may encounter. In many parts of the midwest a mix of alfalfa, orchard grass, tall fescue, and some summer native grasses are a good start. I do not know if you use an intensive grazing program, but if you do, having an ample mixture of native cool weather and native warm weather grasses with your legumes and orchard grasses will a good idea. I have attached a link to an intensive grazing book that Purdue sent out this fall that I believe is very good.