1. Mudanjiang City Mega Farm
Area: Estimated 20-25 million acres
Due to the high demand for beef and dairy products in Russia, China responded by creating the Mudanjiang Mega Farm, which is said to have 100,000 cows. . The farm is currently under construction and is one of the many mega facilities being built in China today.
This has been the list of the 11 biggest farms in the world. This list goes to prove that cows indeed need the most space among all farm animals.