when evaluating potential breeding sires in anmals it becomes necessary to evaluate physical attributes including reproductibe organs. one would not want to get an expensive animal home with bad conformtion, or lacking a testice.
you will find similar pics on swine sites.
there are many more experienced goat people than myself here that may comment. he wont be collected til saturday.
Makes sense, I guess it's odd that you DON'T see pics like that of horses? Sometimes they are standing so that you can't see any reproductive organs... They do conformation shots, but not those. They have a bad habbit of having genetically passed on retained testicles, so you would think that would be an issue... Maybe horse people are too "prissy" to want to flip through a catalog and see horse parts in their face?