News
CDCB delivers the latest news on genetic improvement, research and U.S. evaluations through its monthly newsletter, dairy media, and events.
April 2022: Changes to Evaluation System
April 4, 2022
Three times a year, genetic evaluations are calculated for all the dairy animals in the U.S. database.
More Breeds Need Genetic Evaluations for Stillbirth
January 6, 2022
Determining the effectiveness of genetic evaluations for stillbirth in additional U.S. dairy breeds was the research focus for CDCB intern, Anil Sigdel, in summer 2021.
April 2021: Changes to Evaluation System
April 1, 2021
Several small adjustments to fertility traits editing will be introduced with the April 2021 evaluation to better account for late-term abortions. Fertility credits for traits Heifer Conception Rate (HCR) and Cow Conception Rate (CCR) now treat the last service as a failure instead of success if the next calving is coded as an abortion.
August 2020: Changes to Evaluation System
August 1, 2020
April 2020: Changes to Evaluation System
April 1, 2020
December 2019: Changes to Evaluation System
December 1, 2019
August 2019: Changes to Evaluation System
August 1, 2019
April 2018: Changes to Evaluation System
April 1, 2018
Official genetic and genomic evaluations for resistance to six health events in Holsteins (Hypocalcemia, Displaced abomasum, Ketosis, Mastitis, Metritis, Retained placenta) will be first published in April 2018. These traits are six of the most common and costly health events impacting dairy herds.
CDCB Connection
A monthly newsletter, details genetic evaluation updates and industry news.
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- USDA Animal Genomics and Improvement Laboratory
- William Luff