Oh, and there's another thing, considering the timing, it should be coming to a head soon.
The cow breed from Japan is well-protected, right? But once it's in Boss Yan's hands, whatever protection is just nonsense, a dime a dozen in the dinosaur world. So, he previously got some of the Japanese cow breed's seeds and sneaked in a switcheroo with his own.
His original intention wasn't to introduce foreign cow breeds to improve the local ones. It was purely because he was annoyed: You call that protection? Look, 'cultivated' right here in my field, how about that? Surprised? Shocked?
Those few yellow cows in the field are now pregnant with calves from those swapped-out seeds. The only question is whether those little calves will turn out black or yellow...