Dozens of Herds Use the Complete Genetics of Wiethege Holsteins
‘Both of these cows are very valuable to me. They differ in colour, but otherwise, they are virtually the same. They have both calved three times, both expect their fourth calf in June, both are pregnant to Reeve-Red, both score EX-91, and both have a calf by Gywer-RC.’ Speaking is Thomas Wiethege from Germany about the cows that you see on the acc...
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