Which breed is characterized by its solid black face?

The Suffolk breed is distinguished by its solid black face, which is a defining characteristic of its appearance. This breed typically has a sleek black face along with a muscular build, strong conformation, and is often recognized for its performance in both meat production and adaptability in diverse environments. The black face also contributes to its ease of identification among sheep breeds.

The other breeds listed do not possess this characteristic; for example, Hampshire sheep usually have a dark face with some wool present, Southdowns tend to have a more rounded face and are generally lighter in color, while Rambouillets are known for their white faces along with their fine wool. This solid black face trait is essential for identifying Suffolk sheep in livestock selection and evaluation contexts, making it a key aspect of the breed's unique characteristics.