So you have [these] strategies, then, with these cattle and deer and goats and sheep.
1: instead of just relying on annual pastures, have areas of permanent, high-mineral mobilization herbs throughout all your pastures-- dandelion, chicory, comfrey.
2: Have evergreens, standing, high-nutrition tree crop within forage range that the cattle will coppice.
3: Have high-sugar summer pods that will carry cattle through the semi-arid seasons. This group is critically important to range capacity.
4: Also, you must have a winter high carbohydrate source--large nuts and acorns.
5: These are the truly perennial components--the fruit of trees that stand in pasture.