Which breed shows characteristics of loose skin, droopy ears, pendulous sheath and a pronounced hump?

The breed that is characterized by loose skin, droopy ears, a pendulous sheath, and a pronounced hump is the Brahman. This breed is recognized for its distinct physical traits, which are adaptations to hot climates. The loose skin helps with heat dissipation, allowing better thermoregulation in warm conditions. Droopy ears and the pendulous sheath contribute to the breed's unique appearance and are also functional in terms of thermoregulation.

Additionally, the pronounced hump over the shoulders is a defining feature of Brahman cattle, which distinguishes them from other breeds. This hump is formed by muscle and fat and serves as an energy reserve. The other breeds mentioned do not typically exhibit these specific traits, making Brahman the clear choice for this description.