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News

CDCB delivers the latest news on genetic improvement, research and U.S. evaluations through its monthly newsletter, dairy media, and events.

August 2025 Evaluation Changes: What’s New?

CDCB

July 10, 2025

The August 2025 triannual genetic evaluations include the introduction of a new trait for Holsteins, the implementation of the five-year base change for calving traits, and updates to two other traits.

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Interbull, ADSA Meeting Showcases Latest Industry Highlights

CDCB

July 9, 2025

CDCB staff shared their latest findings and participated in the combined Interbull Annual Meeting and American Dairy Science Association (ADSA) Annual Meeting, June 21-25, in Louisville, Kentucky.

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CDCB Keeps Pace with Advancing Genomic Technology Through Integration of Genotyping-by-Sequencing

CDCB

June 5, 2025

CDCB has certified its first sequencing-based laboratory for data submission.

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CDCB Evaluation Changes: April 2025

CDCB

February 25, 2025

Updates for the April 1, 2025, CDCB evaluations include the every-five-year base change, revision to the merit indexes, Breed Base Representation (BBR) reference population update and normalization of type trait reliability calculations in non-Holstein breeds.

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Introducing Net Merit 2025

CDCB

January 31, 2025

The Lifetime Net Merit (NM$) index by CDCB ranks dairy animals based on their combined genetic merit for economically important traits. The 2025 NM$ update revises some methods to estimate trait values and many income and cost variables, such as milk prices, feed requirements, and reproductive options. The 2025 revision does not include genetic evaluations for any new traits.  

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CDCB Connection

A monthly newsletter, details genetic evaluation updates and industry news.

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