CDCB Glossary 1
CDCB Glossary 2
Acronyms
CDCB FAQ
Pedigrees
100

Agency of the USDA that performs research for new genetic and genomic methodologies (AGIL)

Animal Genomics and Improvement Laboratory

100

Sequence of DNA markers, most often SNPs

Haplotype
100

SCC

Somatic Cell Count

100

When are the US Dairy Genetic Evaluations released

April, August, December

100

Information about the sire is listed where on the pedigree

Top half

200

One of the genes affecting whey content in milk protein

Beta Lactoglobulin

200

Worldwide network that provides genetic information services for improvement of livestock

Interbull

200
PTAT

Predicted Transmitting Ability for Type

200

Measure of feed efficiency and is defined as the difference between an animal’s actual feed intake and its expected feed intake

Residual Feed Intake

200

This officially identifies them in the Holstein Association USA database.

Registration number

300

Organizations that aggregate, normalize and distribute milk testing data and provide herd management information (DRPCs)

Dairy Records Processing Centers

300

Scientifically-advanced method used by Interbull to calculate International Genetic Evaluations (MACE)

Multiple Across Country Evaluation

300

TPI

Total Performance Index

300

Cattle produce what percent of the world's milk supply

81%

300

What is the character limit for a registered Holstein name

27

400

Twice the Predicted Transmitting Ability of an animal (EBV)

Estimated Breeding Value

400

A national selection index which combines information on about 40 traits

Net Merit Dollars

400

PTAP

Predicted Transmitting Ability for Protein

400
What year did CDCB start calculating US evaluations

2013

400

A classification brekadown of EEVEE means a score of very good in what category

Rump

500

Evaluation of an animal’s genetic merit through means of a biological sample, DNA extraction, and genotyping

Genomic testing

500

A substitution of a single nucleotide at a specific position in the genome (SNP)

Single Nucleotide Polymorphism

500

EFI

Fertility Index

500

MSPD

Milking Speed (Holsteins)

500

ETN

Clone

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