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 305-AA: The New Standardized Yield Measurement
June 21, 2024
Beginning in June 2024, the Council on Dairy Cattle Breeding’s (CDCB) publication of 305-ME (Mature Equivalent) will be discontinued and replaced by 305-AA (Average Age) as the standardized yield estimate for U.S. dairy cows.
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.
System Downtime, Weekly Schedule Change
January 11, 2024
UPDATE: As of 10:30 a.m. eastern on Tuesday, January 16, CDCB systems are back online and fully operational after the scheduled hardware maintenance. Weekly evaluations will be released Wednesday, January 17.
Seeking 2024 CDCB Intern Candidates
November 17, 2023
In summer 2024, CDCB will again offer internships to dairy or animal science students during their junior, senior, or graduate study program.
Intern Report: Termination Code Frequencies
December 9, 2022
During the CDCB internship in summer 2022, I analyzed the termination codes (the reason why cattle left the herd) and made connections to common health traits as to why they left the herd.
WebConnect Replaces Legacy System
October 27, 2022
CDCB’s new WebConnect platform has now completely replaced the legacy system for evaluation queries, results and listings.
Internship Applications Due March 31, 2023
October 24, 2022
Since 2016, CDCB has offered summer internships to junior, senior, or graduate students with a major in animal or dairy science, supporting the development of future genetic leaders.
CDCB Connection
A monthly newsletter, details genetic evaluation updates and industry news.
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