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.
Brown Swiss Fertility Haplotype BH14
March 7, 2023
BH14 has been added to the list of genomic haplotypes reported in the U.S., following USDA AGIL analysis of records in the CDCB database. Routine publication of BH14 status will support breed fertility improvement by allowing appropriate selection and mating of males and females.
Constructed ID’s: Eliminating Pedigree Dead Ends
February 1, 2023
Knowing an animal’s ancestry several generations back is certainly the goal for breeders; however, there are instances where animals have a gap in their pedigree. To fill in more pedigree gaps, CDCB is implementing a new solution starting in February 2023.
Connecting with Jay Weiker
October 13, 2022
Jay Weiker, Chair of the CDCB Board of Directors, shares the CDCB progress and priorities of the past year in the newly-published 2022 Activity Report.
Research Updated: Pipeline for Hoof Health Data
March 23, 2022
The Council on Dairy Cattle Breeding (CDCB) is implementing a project to provide dairy producers with state-of-the-art knowledge and technologies to enhance hoof health and promote productivity and sustainability of the dairy enterprise.
6 Million Genotypes!
February 20, 2022
The national cooperator database hit a new mark on February 19, 2022, with six million genotypes recorded.
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.
Filter by Author
- View All
- Asha Miles
- Ben Rosen
- Brian Schnebly
- CDCB
- Corey Geiger for CoBank
- Corey Geiger for Hoard’s Dairyman
- Dan Null
- Derek Bickhart
- Ezequiel Nicolazzi
- George Wiggans
- H Duane Norman
- Holstein USA
- Jan Wright
- Jana Hutchinson
- Janez Jenko
- Javier Burchard
- Jay Megonigal
- Jay Weiker
- Jeff O'Connell
- Jim Dickrell for Dairy Herd Management
- Joao Durr
- João Dürr, Ph.D.
- Joel Hastings for DairyVoice
- John Cole
- John Woolliams
- José Carrillo
- Kaori Tokuhisa
- Karen Lee for Progressive Dairyman
- Katelyn Allen for Hoard’s Dairyman
- Kent Weigel for Dairy Business
- Kristen Parker Gaddis
- Leigh Walton
- Lillian Bacheller
- Mahesh Neupane
- Murray Hunt for The Bullvine
- National Association of Animal Breeders
- Nick Wu
- Paul VanRaden
- Penn State University
- Rob Tempelman
- Rohith Shetty
- Sophie Eaglen
- Tabatha Cooper
- Taylor Leach for Dairy Herd Management
- Taylor McWhorter
- Tom Lawlor
- USDA Animal Genomics and Improvement Laboratory
- William Luff