Najdi sheep newborns Sheep for sale.. 6 Najdi and 1 Harri - their ages are Jidha' (yearling), Thani (two-year-old), Rubai' (four-year-old), Sudais (six-year-old), and two Tammat (fully grown) - but the condition is young. Two of them are newborns with one lamb each - the ages of their lambs are approximately 3-4 months. The rest are pregnant, some due soon and others due in a month or two. Location: Buraydah