GGI-Spermex: Elite, All-round Sires that Meet the Most Modern Requirements

GGI-Spermex represents twelve German AI organization world-wide. The catalogue includes twelve dairy breeds! The largest, after Holstein/Red Holstein, are Fleckvieh, Brown Swiss and Angler. ‘The weeks following each new index release are very important to us. Many customers are modifying their sire package.’ Speaking is Martin Wimmer, GGI-Spermex r...

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