Balisto and Topsy: Which One is the Best?

The full brothers Topsy and Balisto now sit at Nr.12 and Nr.19 on the daughter-proven TPI top-100 in the US. However, Topsy had no sons sampled in AI while his brother Balisto has become a genetic power-house with his sons and grandsons totally dominating the lists in Germany in particular. Here is how that story unfolded.