DairyTalk 76: Numbers That Matter - Understanding Modern Holstein Indexes - by Helmut Demmelhuber

Breeding values are the navigation system of modern Holstein
genetics - but only those who understand them can use them
effectively.
In this DairyTalk episode, Helmut Demmelhuber explains how the
RZG serves as a balanced economic index and how specific
sub-indexes like RZM, RZE, and RZ Gesund refine breeding
decisions.
Most notably, the RZ Euro turns genetics into profitability -
showing which cows truly pay off.