Show lambs known as the black-face cross come from which two breeds?

The designation of black-face cross show lambs refers specifically to the lineage of certain sheep breeds that are favored for their superior characteristics in show environments. The black-face cross typically combines the Suffolk and Hampshire breeds.

Suffolk sheep are easily recognizable by their distinctive black faces and legs and are known for rapid growth rates and good meat quality. This breed is highly desirable in show settings due to its muscular build and attractive appearance. Hampshire sheep, also possessing a black face, are similarly valued for their strong growth and meat production, contributing to the overall quality of offspring when crossed with Suffolks.

When breeding for show purposes, the attributes of these two breeds align well to produce lambs that have the ideal characteristics sought after in competition arenas—aesthetically pleasing, well-muscled, and high-performing. This combination maximizes the genetic advantages present in both breeds, resulting in a show lamb that stands out for its competitive qualities.

The other breed combinations listed do not typically produce the sought-after black-face lambs recognized in show circles, making the combination of Suffolk and Hampshire the correct answer in this context.