New GGI-SPERMEX sire catalogues available for download now

Our new sire catalogues with our top sires of the Holstein, Red Holstein, Fleckvieh and Brown Swiss breeds are available for download now:

- Sire catalogue TPI Holstein/Red Holstein (August 2023)
- Sire catalogue Holstein/Red Holstein (August 2023)
- Sire catalogue Fleckvieh (August 2023)
- Sire catalogue Brown Swiss (April 2023)

As every year, our bull offer contains the concentrated breed diversity with the best sires in Germany not only for our four main breeds. Other breeds like Angler, Red and White Dual Purpose, German Friesian Cattle and beef bulls are also included in our current selection.