News
CDCB delivers the latest news on genetic improvement, research and U.S. evaluations through its monthly newsletter, dairy media, and events.
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.
December 2023 Evaluation Changes: What’s New?
November 16, 2023
Changes for the December 5, 2023, CDCB evaluations include updated imputation results for all breeds, new haplotype calls for early onset muscle weakness syndrome in Holsteins, and update to the haplotype calls for cholesterol deficiency in Holsteins.
Introduction of HMW: The Haplotype Call for Early Onset Muscle Weakness Syndrome
November 15, 2023
The December 5, 2023, dairy cattle genetic evaluations will contain a new haplotype call for Early Onset Muscle Weakness Syndrome (HMW).
August 2023 Evaluation Changes: What’s New?
July 6, 2023
A handful of changes are implemented for the U.S. genetic evaluations on August 8, 2023, as announced by the Council on Dairy Cattle Breeding and USDA Animal Genomics Improvement Laboratory.
April 2023 Evaluation Changes: What’s New?
March 7, 2023
The Council on Dairy Cattle Breeding and USDA Animal Genomics Improvement Laboratory are implementing a series of changes with the triannual U.S. evaluations on April 4, 2023.
December 2022 Evaluations: What Is New?
December 6, 2022
Nearly 79 million dairy animals received updated U.S. genetic evaluations on Tuesday, December 6. With the December 2022 triannual evaluations, two updates were implemented by the team at CDCB and USDA AGIL.
August 2022 Evaluations: What’s New?
August 9, 2022
In addition to the Brown Swiss health traits, CDCB implemented three other changes in the August 9, 2022, triannual evaluations.
December 2021: Changes to Evaluation System
December 1, 2021
Genetic evaluations for Residual Feed Intake (RFI) were improved using variance adjustments and a higher estimated heritability. The RFI records are now adjusted to have equal variance across herds and across first versus later parities.
CDCB Connection
A monthly newsletter, details genetic evaluation updates and industry news.
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