Twin-Spruce
March 2022
BullTalk - March 2022
One of the remarkable millionaires in the world is Mainstream Manifold, a bull that no one initially expected would become a millionaire. However, he actually developed into one of the...
November 2019
Twin-Spruce: A Modern Bull-Breeding Operation from Minnesota
In the genomic era, the breeding of AI bulls has become very specialized. In North America, apart from the 4 main bull-stud programs which between them supply 40-50% of AI...