Cow 520 has some awesome genetics that include Wolfman(only bull to ever receive a perfect score), and PRCA superstar bulls Trick Or Treat and Rapid Fire.
The sire to Cow 520 is Wolf Pet (son of Wolfman) and he has sired several good bulls including Feeling So Fly.
M107 is a daughter of one of the greatest bulls of all times in the PRCA, a bull named Trick Or Treat and M107's mom is a daughter of World Champion bull Rapid Fire who was deep in Katich genetics.