Genetics

21 August 2025

Exceptional daughter health and high-quality milk production have earned the newly proven bull, Peak AltaSeverus, number one position for both seasonal calving indexes – Autumn Calving Index (£ACI) and Spring Calving Index (£SCI) – in the AHDB genetic evaluations, published this week.

21 August 2025

A new high health and efficiency young sire has entered the running in the genomic index ranking, published today by AHDB.

21 August 2025

Six new daughter-proven sires graduate into the top 10 ranking for Profitable Lifetime Index (£PLI), published today by AHDB.

2 December 2025

Genetic evaluations for daughter-proven Holstein dairy sires have been published this month by AHDB.

2 December 2025

UK-born and bred DeNovo Coyote P leads the pack in AHDB’s December genetic evaluations for young genomic Holstein sires.

29 September 2025

Find out what to look for when selecting a bull for breeding, including how to use genetics and EBVs, and judging if a bull is fit to work.

29 September 2025

Learn how to give your bull an essential MOT with this handy leaflet. Remember the five Ts: Toes, testicles, tone, treat, test.

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