Brahman cattle live longer than many other breeds, often producing calves at ages 15 and older. The Gilberts had one that lived for 20 years. Brahmans are one of the largest cattle breeds ...

According to Oklahoma State University data, Brazil is now the world's largest breeder of Nelore cattle, and the breed has been exported to Argentina, Paraguay, Venezuela, Central America ...

Viatina-19 belongs to the Nelore breed, which is raised for meat ... It's the world's largest beef cattle population, and that's problematic; huge swaths of Amazon rainforest have been slashed ...