agility and motherliness of shaggy hill sheep, such as Swaledales and Herdwicks, with more prolific-breeding upland strains— Bluefaced Leicester or Devon and Cornwall longwool, perhaps—and then ...

a group of eight sheep farmers developing Sheep Improved Genetics, are the first to admit. But after years of breeding sheep through genetics, not cosmetics, the Exlana breeders say they have bred ...