Which breed of beef cattle is known for its heat tolerance?

The Brahman breed of beef cattle is renowned for its exceptional heat tolerance, making it well-suited for hot and humid climates. This breed originated from India and was specifically bred to thrive in warmer conditions. Brahman cattle possess several distinct characteristics that contribute to their heat tolerance, such as a loose skin that helps with sweating, a large surface area and body shape that facilitates heat dissipation, and a unique ability to tolerate high temperatures while maintaining appetite and productivity.

These factors enable Brahman cattle to adapt and thrive in environments where other breeds might struggle, especially in regions with extreme heat. Their resistance to heat stress is a significant reason why they are often crossed with other breeds to enhance heat tolerance in various cattle populations.

For example, Brangus, which is a hybrid of Brahman and Angus cattle, also exhibits heat tolerance due to its Brahman genetics. However, the Brahman breed itself stands out as the most recognized breed for its direct adaptation to high temperatures. In contrast, the Shorthorn and Limousin breeds, while valuable for different traits and geographical adaptability, do not have the same level of inherent heat tolerance as the Brahman.