suggestions for goat breeds???

I've been thinking about getting goats to go in our pasture. Never had them before but a neighbor did and I loved them. The pasture hasnt been used in several yrs.- we had cows in it til about 5 yrs. ago. I want to keep the brush out of our woods and I know goats excel at that. What is a good breed that isnt such a notorious fence jumper? My hubby and I will have to do the several MILES of fence repair ourselves and we're not able physically nor financially to do a major fence overhaul. Any help from ''goat folks'' will be greatly appreciated!!!