GR-ZW for GSD - Page 1

Please, does anyone know how GR-ZW is calculated?

For HD-ZW, the smaller the better. GR is about dog´s size, so how does it work?

You can read about it on the SV Doxs.net site.

https://www.sv-doxs.net/page/dergroessezuchtwert
And here is a note that I found about it , also on the website.

20.12.2017
HD breeding value and breed value size
The HD breeding value and the breed value size for the quarter 01/2018 is available.The current reference magnitude of the HD breed value is 80.5. A further improvement of the HD ratings requires breeding with a lower average. Please, consider the current value when planning future litters.

Thank you so much Fantom.
That´s exactly what I was looking for!