Thats a very impressive average breeding age MF, 10 years, why aren't the Southdowns used more widely? It halves replacement rate of mules etc
Fashion! (Sigh). We don't feed the lambs any cake and they grow at their own pace. We eliminated footrot and scald from the flock in 2007 so that takes away the stress of sore feet and disinclination to graze. They very rarely have problems with teeth, unlike, say, the Beulah, which has the reputation of becoming broken-mouthed after just a few years. Rarely have problems with lambing or mastitis. They're slow plodders with a very quiet life so really no reason
not to live to a ripe old (reproductive) age.
Not as tall as the Suffolk, Charollais or Rouge, not as chunky at the front end as the Texel or Beltex ... fashion!