News & Events

News & Events

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

News

Genetic news and research updates are published in dairy media and the monthly CDCB Connection.

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CDCB Events

CDCB hosts online and in-person events for U.S. dairy producers, industry representatives, and researchers.

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Industry Events

CDCB and USDA AGIL scientists frequently present at U.S. and global venues.

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Featured News

Read the latest news on CDCB genetic evaluations, research, and highlights.

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August 2026 Evaluation Recap

The August 2026 genetic evaluations are here – complete with three new traits, updates to legacy reproductive performance traits, and effects on correlated traits and indexes.

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August 2026 Evaluation Changes: What’s New?

The August 2026 triannual evaluation include significant updates to existing traits and a new trait for female reproductive performance evaluations along with two new calf health traits.

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Cole Honored for Scientific Excellence as 2025 AAAS Fellow

John B. Cole, Ph.D., has been named to the 2025 class of Fellows of the American Association for the Advancement of Science.

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CDCB In The News

CDCB appreciates the media who share genetic news with the dairy community.

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The Marathon of Genetics: Using Indexes Effectively

Indexes require focus and patience to be a useful tool in your breeding program.

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CDCB Launches First National Genetic Evaluations for Calf Health

New PTAs give producers another tool for long-term calf health selection.

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Reproductive Traits Get a New Look

In 2024, CDCB started researching what farm management changes meant for the industry’s genetic selection tools.

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The New Math of Merit: How the August 2026 Evaluations are Modernizing Dairy Genetics

This month, the industry moves beyond legacy models to embrace a more nuanced, biologically accurate set of traits that reflect how modern dairies are actually managed.

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Milking Speed: Turning Millions of Milkings Into a New Genetic Evaluation

MSPD represents one of the most significant examples of industry collaboration in recent dairy genetics history – a multiyear effort that transformed millions of routine milking records into a practical selection tool for producers.

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Sexed Semen Surge Meets Beef-on-Dairy Stability

Today’s dairy producers are making every pregnancy count, using sexed semen, genomics and beef-on-dairy strategies to turn breeding decisions into more targeted replacement programs.

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Reproductive Performance Evaluations Enter a New Era

In the August 2026 genetic evaluations, the four female reproductive performance traits (DPR, CCR, HCR and EFC) will be revised and a new reproductive trait, First Service to Conception, will debut.

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Why Genomic and Pedigree Relationships Differ

Pedigree relationships are determined based on expectation, whereas genomic relationships capture actual inheritance patterns.

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