News
CDCB delivers the latest news on genetic improvement, research and U.S. evaluations through its monthly newsletter, dairy media, and events.
Welcome Sajjad Toghiani to USDA AGIL
February 17, 2022
Dr. Sajjad Toghiani has joined USDA AGIL* as Research Geneticist Position as of January 31, 2022.
Dürr Participates in Training of Brazilian Regulatory Staff
February 17, 2022
CDCB’s Chief Executive Officer João Dürr participated as an invited speaker at a training event promoted by the Brazilian Ministry of Agriculture to qualify their technical staff who are involved in animal health and trade regulations.
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.
Connecting with João Dürr
January 6, 2022
To start the new year, CEO João Dürr previews CDCB goals and expectations for 2022.
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.
August 2021: Changes to Evaluation System
August 1, 2021
The new Lifetime Net Merit (NM$) including Feed Saved (FSAV), Heifer Livability (HLIV) and Early First Calving (EFC), along with a number of new parameters and assumptions, will be introduced in the August 2021 evaluation.
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.
December 2020: Changes to Evaluation System
December 1, 2020
CDCB Connection
A monthly newsletter, details genetic evaluation updates and industry news.
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