The NAAB Cross Reference Program maintains identification information on dairy bulls which have been assigned NAAB uniform codes. This information is then made available to the industry for improving the level of sire identification.
The Council on Dairy Cattle Breeding (CDCB) is a key cooperator in this program. They check the information against the breed associations' pedigree files to ensure the bulls are accurately identified. When verified, this information is incorporated in the CDCB files and distributed to the industry along with the genetic evaluations.
The Dairy Record Processing Centers also use this information to process DHIA production records. When they encounter a production record for a cow whose sire is identified with an NAAB uniform code, they use the information supplied by NAAB to cross reference this code with his correct registration number. This is where the program received its name.
Therefore, the NAAB Cross Reference Program provides, to cooperating organizations, important identification information for computing genetic evaluations.
The NAAB Uniform Code conveys three useful pieces of information:
Enrolling a bull's code in the NAAB Cross Reference Program makes his NAAB uniform code a useful identification tool throughout the dairy industry.
Proper identification of a bull's eligible daughters is the most important reason to participate. Because the NAAB code is conveniently available at the time of insemination, it is a common form of sire identification. However, before a cow's production record can be used for genetic evaluations, her sire needs to be identified with a registration number. Enrollment in the cross reference program enables a sire's NAAB code to be converted to his registration number.
If you are planning to progeny test a bull in multiple herds, you will have little control over how a bull's daughters will be identified. Many production records are not used in genetic evaluations because the sire is not properly identified. By listing your bull in the NAAB Cross Reference Program you will make his NAAB uniform code a proper form of identification. This will increase the chances that all of a bull's daughters will get properly identified. He will then receive an earlier and more complete genetic evaluation.
Participation in the Cross Reference Program is open to any bonafide owner or lessee of a dairy bull with an NAAB code.
The NAAB Cross Reference Program operates on a cycle corresponding with the CDCB genetic evaluations. To initially enroll in the program, simply contact NAAB and we will supply the necessary forms and information. For a bull to be included in the genetic evaluation, he needs to be enrolled by the data due dates listed below.
After the initial enrollment, NAAB will send you a list of previously enrolled bulls before each evaluation. This will allow you to update any information on these bulls, or to add any bulls which have just been collected.
Participants pay a one time enrollment fee. They also pay for each NAAB uniform code enrolled in the program. For the exact amounts, contact Donna Craig at NAAB (firstname.lastname@example.org).
Release of genomic evaluations: December 6, 2016 Release of genetic evaluations: December 6, 2016 Release of active AI list: December 8, 2016 Release of genomic evaluations: January 3, 2017 Release of interim summaries: January 10, 2017 Release of genomic evaluations: February 7, 2017 Information due to NAAB for April Evaluations February 17, 2017 Release of genomic evaluations: March 7, 2017 Release of genomic evaluations: April 4, 2017 Release of genetic evaluations: April 4, 2017 Release of active AI list: April 6, 2017 Release of genomic evaluations: May 2, 2017 Release of interim summaries: May 9, 2017 Release of genomic evaluations: June 6, 2017 Information due to NAAB for August Evaluations June 23, 2017 Release of genomic evaluations: July 4, 2017 Release of genomic evaluations: August 8, 2017 Release of genetic evaluations: August 8, 2017 Release of active AI list: August 10, 2017 Release of genomic evaluations: September 5, 2017 Release of interim summaries: September 12, 2017 Release of genomic evaluations: October 3, 2017 Information due to NAAB for December Evaluations October 20, 2017 Release of genomic evaluations: November 7, 2017 Release of genomic evaluations: December 5, 2017 Release of genetic evaluations: December 5, 2017 Release of active AI list: December 7, 2017Revised November 29, 2016
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