It is true because if you train to hard you are gonna get overload syndrome.
Answer:
Sheep are more dominant than goats in this production system. The major commodity is meat, while milk is a subsidiary product in some areas. Skin of hair (‘Gishe’) goats in the extreme highland areas have a local niche market for making saddles. Coarse wool is also produced from Menz sheep and other sheep in the central and north-central highlands.
