Latest moves in the block calving indexes

New at the top of the latest Spring Calving Index (拢SCI) is the high health and fertility Jersey sire, VJ Groenbjerg Lobo Lobster which has 94 UK daughters contributing to excellent milk solids figures and earns an SCI of 拢583

Editor, Farmers Guardian and Dairy Farmer

06 December 2023 鈥� 1 min read

The bull also has the highest daughter lifespan of the top 20 sires and high daughter fertility. Equally impressive on daughter fertility is the Holstein sire, Progenesis Wimbledon (SCI 拢582), which...

AHDB reveals its latest bull proofs ranked on Profitable Lifetime Index

There is a new number one bull in the latest AHDB young sire evaluations 鈥� Genosource Jumpstart P 鈥� transmitting 56.8kg (+0.28%) fat and 35.9kg (+0.12%) protein, alongside a favourable Mastitis Index of -2, earning it a PLI of 拢919