Which breed of swine is known for its distinctive white color and erect ears?

The breed of swine known for its distinctive white color and erect ears is the Yorkshire. This breed is easily identifiable due to its solid white coat, which is a hallmark characteristic of Yorkshire pigs. The erect ears further contribute to their distinctive appearance, setting them apart from other pig breeds that may have drooping ears or different color patterns.

Yorkshire pigs are valued in the swine industry for their excellent mothering abilities, high fertility rates, and adaptability to various production systems. Their robust nature and efficient growth make them a popular choice among producers. This breed's positive traits have led to its prominence in commercial pork production, highlighting its importance in the swine genetics landscape.

In contrast, other breeds mentioned have different characteristics: Durocs are typically reddish-brown and have drooping ears; Hampshires are known for their black color with a white belt; and Berkshires are black with white points on the legs, face, and tail, also having erect ears but do not share the distinctive white color characteristic of Yorkshire pigs.