The December 2020 proof run delivers the number one slot in three of the four main Holstein UK rankings for Semex UK.
As the season for spring calving approaches, producers running grazing-based systems will be pleased to see three dairy breeds feature in the top five in AHDB Dairy’s newly published Spring Calving Index (£SCI) ranking.
Stability at the top of the proven Holstein rankings sees Westcoast Guarantee hold on to the number one position in the Profitable Lifetime Index rankings
Ten newcomers in the top 20 and 10 bulls with the same prefix will arouse interest amongst Holstein breeders in the genomic young sire list.
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