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?
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.
Introducing Net Merit 2025
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.
10M Animal Genotypes in National Cooperator Database
December 21, 2024
A remarkable milestone – 10 million animal genotypes in the National Cooperator Database – was recorded on December 14 as 2024 was winding down.
National Dairy Genetic Index Update, Base Change Set for April 2025
December 20, 2024
Two significant updates will be implemented in the April 2025 dairy genetic evaluations published by the Council on Dairy Cattle Breeding (CDCB) – a revision to the lifetime merit indices and a genetic base change. The CDCB Board of Directors approved these revisions at their December 18, 2024 meeting.
2023-24 Activity Report: CEO Column
October 1, 2024
CDCB was established to empower dairy producers for a sustainable future through data-driven innovation and collaboration. We began our journey with a significant advantage in 2013, thanks to the remarkable legacy and ongoing partnership provided by USDA AGIL, along with the visionary commitment of our founding collaborators.
2023-24 Activity Report: CDCB Board Chair Column
October 1, 2024
Over the past year, the CDCB Board of Directors and staff have been focused on developing and then executing the new strategic plan that will guide our future initiatives and priorities. I’m pleased to share more about this plan with you.
CDCB Invests in Interns as Next Gen Scientists
June 6, 2024
For the eighth year, CDCB is providing internships for the next generation of animal scientists. Welcome Agustin Chasco, Gabriella Dodd and Gaurav Dutta, who will conduct research with scientists from CDCB and USDA AGIL during the summer of 2024.
April 2024 Evaluation Changes: What’s New?
March 7, 2024
CDCB and USDA AGIL announce enhancements in the U.S. dairy genetic evaluations on April 2, 2024.
CDCB Connection
A monthly newsletter, details genetic evaluation updates and industry news.
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