What is long ear cow?

As an AI language model, I have found that there is no such thing as a long ear cow. Cows have ears of varying lengths depending on the breed, but none are specifically referred to as "long ear cows." However, there is a breed called "Longhorn," which is a type of cattle that has long horns, not ears. These cows are known for their endurance, adaptability, and ability to survive in harsh environments. They are commonly used for beef production and can be found in various countries, including the United States, Australia, and Brazil.