I also have a small acreage that is heavily wooded. I studied goats and sheep extensively before deciding on sheep. Then I studied sheep breeds and decided on hair breeds. After more study, I decided on Dorper as #1 choice and Katahdin as #2 choice. I found a great deal on 4 bred ewes that are half Dorper, half Katahdin, bred to a Katahdin ram. I currently have 2 sets of twins on the ground. I am in east Texas, hot, hot, did I mention hot? LOL
I planted winter rye and oats for winter graze on the few clear strips I have. The property is unbelievably thick with greenbriars. I can't wait for spring when the briars leaf out so the sheep can strip them. When they get down to the hard thorny stems, I'll mow with the
tractor. I was told not to "clean up" for the sheep, as they would clear the land for me. When they reach the point of eating the
trees I want to save (they strip off the bark and the tree dies) I will make wire cages around the trees. In just the short time I have had the ewes, they have trimmed up the pastures I have them in. We fenced using 2"x4"x48" non climb horse wire in 200' rolls with 7' T-posts, adding 2 strands of barb wire at the top to make a 5' tall
fence.
Buying 2 ewes or does and 1 ram or buck would be a good way to go. Keep the female offspring,
sell or eat the male off spring. Breed the original females back to the original male, then sell or eat him. Buy a new one. Use him to breed the female offspring, the original females and the second batch of female offspring. You can breed father to daughter, but I wouldn't inbreed any further than that. Get the number of females you want to keep, get the best flock sire you can and you are in the sheep/goat business.
Clear out some trees, but don't strip the shade trees out. Each pasture needs a shady spot so they can get relief from the summer sun. You might want to look into planting pumpkins and winter squash for winter feed. It would be a welcome fresh treat from the monotony of
hay.