Which breed is known for being a dual-purpose bird, raised both for meat and eggs?

The Rhode Island Red is recognized as a dual-purpose breed due to its ability to efficiently produce both meat and eggs. This breed has a reputation for being hardy and adaptable, making it suitable for various climates and conditions. Rhode Island Reds lay a significant number of brown eggs and, at maturity, are known for their well-muscled bodies, making them a solid choice for meat production as well. This versatility is what makes them a popular choice among poultry keepers looking for a flock that can fulfill both egg-laying and meat-producing needs.

The other breeds listed serve more specific purposes; for example, Leghorns are primarily known for their prolific egg production and are not considered a primary meat bird. Silkies are often kept for their unique appearance and temperament rather than their utility in meat or egg production. Sumatra chickens are known for their ornamental value and are not typically raised for commercial production of meat or eggs, focusing instead on their beauty and history.