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= Official Results from the GEBV test (April 2014): = = Official Results from the GEBV-test: =
== Official GEBV-test rules: ==
 * Then GEBV-test is needed whenever there is a major change either in the genomic evaluation or in the conventional evaluation. Additionally, if there is a major change in the reference population a new GEBV-test should be required.GEBV-test is valid for only two years.
 * Following decision by the ICAR board, all countries that want to validate national GEBVs need to participate in the GEBV-test starting on April 12, 2012, for all production traits (milk, fat and protein yields).
 * The expected regression coefficient for the GEBV-test model 1 should be within the confidence interval of plus minus two times the standard error (t test).
 * For very large reference populations, however, the SE becomes too small and makes the above criteria too restrictive. Therefore, it is proposed a “biological confidence interval” of ±0.1.
 * The R-square of model 1 should be higher than the R-Square of model 2.
 * GEBV-test should only be noted as failed if regression coefficients are significantly lower than the expected value (=over evaluation of young bulls), or higher than 1.20.
Line 3: Line 10:
The following populations have succeeded to provide the information requested and passed the GEBV test (rows in yellow indicate that the last test is older than 2 years). The following populations have succeeded to provide the information requested and passed the GEBV-test ('''Please note that some GEBV-test results are older than 2 years''').
||<tablestyle="text-align:center;"rowstyle="text-align:center;"width="74px" height="19px" style="text-align:center; ">'''Population''' ||<width="42px" style="text-align:center; ">'''Breed''' ||<width="152px" style="text-align:center; ">'''Date of latest validation''' ||<width="35px" style="text-align:center; ">'''mil''' ||<width="35px" style="text-align:center; ">'''fat''' ||<width="35px" style="text-align:center; ">'''pro''' ||<width="590px" style="text-align:center; ">'''Organization providing data''' ||
||AUS ||HOL ||202501 ||Y ||Y ||Y ||Solutions for Herd Development (!DataGene) ||
||<height="19px">AUS ||JER ||201302 || ||Y ||Y ||Australian Dairy Herd Improvement Scheme (ADHIS) ||
||<height="19px">BEL ||HOL ||202103 ||Y ||Y ||Y ||Faculté Universitaire des Sciences Agronomiques - Groupe de Génétique et Amélioration Animales ||
||<height="19px">CAN ||BSW ||201302 ||Y ||Y ||Y ||Canadian Dairy Network (CDN) ||
||<height="19px">CAN ||HOL ||201501 ||Y ||Y ||Y ||Canadian Dairy Network (CDN) ||
||<height="19px">CAN ||JER ||201302 ||Y ||Y ||Y ||Canadian Dairy Network (CDN) ||
||<height="19px">CAN ||RDC ||201302 ||Y ||Y ||Y ||Canadian Dairy Network (CDN) ||
||<height="19px">CHE ||BSW ||202501 ||Y ||Y ||Y ||Qualitas AG ||
||<height="19px">CHE ||BSWi ||201307 ||Y ||Y ||Y ||Intergenomics ||
||<height="19px">CHE ||HOL ||201608 ||Y ||Y ||Y ||Qualitas AG ||
||<height="19px">CHE ||RHO ||201302 ||Y ||Y ||Y ||Qualitas AG ||
||<height="19px">CZE ||HOL ||201909 ||Y ||Y ||Y ||Czech Moravian Breeders' Corporation (PLEMDAT) ||
||<height="19px">DEA ||BSW ||202301 ||Y ||Y ||Y ||Bavarian State Research Center for Agriculture (LfL) ||
||<height="19px">DEA ||BSWi ||202301 ||Y ||Y ||Y ||Intergenomics ||
||<height="19px">DEU'''''__ __''''' ||HOL ||202501 ||Y ||Y ||Y ||Vereinigte Informationssysteme Tierhaltung w.V (vit) ||
||<height="19px">DEA ||SIM ||202301 ||Y ||Y ||Y ||Bavarian State Research Center for Agriculture (LfL) ||
||<height="19px">DFS ||HOL ||202501 ||Y ||Y ||Y ||Nordic Genetic evaluation (NAV) ||
||<height="19px">DFS ||JER ||201612 ||Y ||Y ||Y ||Nordic Genetic evaluation (NAV) ||
||<height="19px">DFS ||RDC ||201612 ||Y ||Y ||Y ||Nordic Genetic evaluation (NAV) ||
||<height="19px">ESP ||HOL ||202307 ||Y ||Y ||Y ||Confederation of Spanish Holstein Associations (CONAFE) ||
||<height="19px">FRA ||BSWi ||201307 ||Y ||Y ||Y ||Intergenomics ||
||<height="19px">FRA ||BSW ||202502 ||Y ||Y ||Y ||French Genetic Evaluation Centre (GENEVAL) ||
||<height="19px">FRA ||HOL ||202209 ||Y ||Y ||Y ||French Genetic Evaluation Centre (GENEVAL) ||
||<height="19px">FRA ||MON ||201501 ||Y ||Y ||Y ||French Genetic Evaluation Centre (GENEVAL) ||
||<height="19px">FRA ||NMD ||201501 ||Y ||Y ||Y ||French Genetic Evaluation Centre (GENEVAL) ||
||<height="19px">GBR__''''' '''''__ ||HOL__''''' '''''__ ||202303 ||''Y '' ||''Y '' ||''Y '' ||'' Scotland’s Rural College (SRUC) '' ||
||<height="19px">HUN ||HOL ||202309 ||Y ||Y ||Y ||Central Agricultural Office (MgSzH) ||
||<height="19px">IRL ||HOL ||201108 ||Y ||Y ||Y ||Irish Cattle Breeding Federation ||
||<height="19px">ITA ||BSW ||201910 ||Y ||Y ||Y ||Associazione Nazionale Allevatori Razza Bruna (ANARB) ||
||<height="19px">ITA ||HOL ||201406 ||Y ||Y ||Y ||Associazione Nazionale Allevatori Frisona Italiana (ANAFI) ||
||<height="19px">ITA ||SIM ||202101 ||Y ||Y ||Y ||Associazione Nazionale Allevatori Pezzata Rossa Italiana (ANAPRI) ||
||<height="19px">JPN ||HOL ||201509 ||Y ||Y ||Y ||National Livestock Breeding Centre ||
||<height="19px">NLD ||HOL ||202309 ||Y ||Y ||Y ||Genetic Evaluation Sires (GES) ||
||<height="19px">NZL ||HOL ||201007 || || ||Y ||Livestock Improvement Corporation ||
||<height="19px">NZL ||JER ||201007 || || ||Y ||Livestock Improvement Corporation ||
||<height="19px">POL ||HOL ||202501 ||Y ||Y ||Y ||Polish Federation of Cattle Breeders and Dairy Farmers ||
||<height="19px">SVN ||BSW ||202303 ||Y ||Y ||Y ||University of Ljubljana, Zootechnical department (BFRO) ||
||<height="19px">USA ||BSW ||201612 ||Y ||Y ||Y ||Animal Improvement Programs Laboratory (AIPL-USDA) ||
||<height="19px">USA ||BSWi ||201307 ||Y ||Y ||Y ||Intergenomics ||
||<height="19px">USA ||HOL ||201409 ||Y ||Y ||Y ||Animal Improvement Programs Laboratory (AIPL-USDA) ||
||<height="19px">USA ||JER ||201409 ||Y ||Y ||Y ||Animal Improvement Programs Laboratory (AIPL-USDA) ||
||<height="19px">NOR ||RDC ||202106 ||Y ||Y ||Y ||GENO Breeding and A.I. Association ||
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||<tablestyle="height: 801px; text-align: center;"rowstyle="text-align: center;"width="74px" height="19px" style="text-align: center;">Population||<width="42px" style="text-align: center;">Breed||<width="152px" style="text-align: center;">Date of latest validation||<width="35px" style="text-align: center;">mil||<width="35px" style="text-align: center;">fat||<width="35px" style="text-align: center;">pro||<width="590px" style="text-align: center;">Organization providing data||
||<tablestyle="height: 801px; text-align: center;">AUS||HOL||201302|| ||Y||Y||Australian Dairy Herd Improvement Scheme (ADHIS)||
||<height="19px">AUS||JER||201302|| ||Y||Y||Australian Dairy Herd Improvement Scheme (ADHIS)||
||<height="19px">BEL||HOL||201302||Y||Y||Y||Faculté Universitaire des Sciences Agronomiques - Groupe de Génétique et Amélioration Animales||
||<height="19px">CAN||BSW||201302||Y||Y||Y||Canadian Dairy Network (CDN)||
||<height="19px">CAN||HOL||201302||Y||Y||Y||Canadian Dairy Network (CDN)||
||<height="19px">CAN||JER||201302||Y||Y||Y||Canadian Dairy Network (CDN)||
||<height="19px">CAN||RDC||201302||Y||Y||Y||Canadian Dairy Network (CDN)||
||<height="19px">CHE||BSW||201106|| || ||Y||Qualitas AG||
||<height="19px">CHE||BSWi||201108||Y||Y||Y||Intergenomics||
||<height="19px">CHE||HOL||201302||Y|| || ||Qualitas AG||
||<height="19px">CHE||RHO||201302||Y||Y||Y||Qualitas AG||
||<height="19px">DEA||BSW||201111||Y||Y||Y||Bavarian State Research Center for Agriculture (LfL)||
||<height="19px">DEA||BSWi||201108||Y||Y||Y||Intergenomics||
||<height="19px">DEU||HOL||201106||Y||Y||Y||Vereinigte Informationssysteme Tierhaltung w.V (vit)||
||<height="19px">DEA||SIM||201106||Y||Y||Y||Bavarian State Research Center for Agriculture (LfL)||
||<height="19px">DFS||HOL||201205||Y||Y||Y||Nordic Genetic evaluation (NAV)||
||<height="19px">DFS||JER||201205||Y||Y||Y||Nordic Genetic evaluation (NAV)||
||<height="19px">DFS||RDC||201205||Y||Y||Y||Nordic Genetic evaluation (NAV)||
||<height="19px">ESP||HOL||201211||Y||Y||Y||Confederation of Spanish Holstein Associations (CONAFE)||
||<height="19px">FRA||BSWi||201108||Y||Y||Y||Intergenomics||
||<height="19px">FRA||HOL||201108||Y||Y||Y||France Génétique Elevage||
||<height="19px">FRA||MON||201007|| || ||Y||France Génétique Elevage||
||<height="19px">GBR||HOL||201111||Y||Y||Y||Scottish Agricultural College (SAC)||
||<height="19px">IRL||HOL||201108||Y||Y||Y||Irish Cattle Breeding Federation||
||<height="19px">ITA||BSWi||201108||Y||Y||Y||Intergenomics||
||<height="19px">ITA||HOL||201205||Y||Y||Y||Associazione Nazionale Allevatori Frisona Italiana (ANAFI)||
||<height="19px">ITA||SIM||201205||Y||Y||Y||Associazione Nazionale Allevatori Pezzata Rossa Italiana (ANAPRI)||
||<height="19px">JPN||HOL||201205||Y||Y||Y||National Livestock Breeding Centre||
||<height="19px">NLD||HOL||201211||Y||Y||Y||Genetic Evaluation Sires (GES)||
||<height="19px">POL||HOL||201307||Y||Y||Y||Polish Federation of Cattle Breeders and Dairy Farmers||
||<height="19px">SVN||BSWi||201108||Y||Y||Y||Intergenomics||
||<height="19px">USA||BSW||201211|| ||Y|| ||Animal Improvement Programs Laboratory (AIPL-USDA)||
||<height="19px">USA||BSWi||201108||Y||Y||Y||Animal Improvement Programs Laboratory (AIPL-USDA)||
||<height="19px">USA||HOL||201302||Y||Y||Y||Animal Improvement Programs Laboratory (AIPL-USDA)||
||<height="19px">USA||JER||201211||Y|| || ||Animal Improvement Programs Laboratory (AIPL-USDA)||

Official Results from the GEBV-test:

Official GEBV-test rules:

  • Then GEBV-test is needed whenever there is a major change either in the genomic evaluation or in the conventional evaluation. Additionally, if there is a major change in the reference population a new GEBV-test should be required.GEBV-test is valid for only two years.
  • Following decision by the ICAR board, all countries that want to validate national GEBVs need to participate in the GEBV-test starting on April 12, 2012, for all production traits (milk, fat and protein yields).
  • The expected regression coefficient for the GEBV-test model 1 should be within the confidence interval of plus minus two times the standard error (t test).
  • For very large reference populations, however, the SE becomes too small and makes the above criteria too restrictive. Therefore, it is proposed a “biological confidence interval” of ±0.1.
  • The R-square of model 1 should be higher than the R-Square of model 2.
  • GEBV-test should only be noted as failed if regression coefficients are significantly lower than the expected value (=over evaluation of young bulls), or higher than 1.20.

The following populations have succeeded to provide the information requested and passed the GEBV-test (Please note that some GEBV-test results are older than 2 years).

Population

Breed

Date of latest validation

mil

fat

pro

Organization providing data

AUS

HOL

202501

Y

Y

Y

Solutions for Herd Development (DataGene)

AUS

JER

201302

Y

Y

Australian Dairy Herd Improvement Scheme (ADHIS)

BEL

HOL

202103

Y

Y

Y

Faculté Universitaire des Sciences Agronomiques - Groupe de Génétique et Amélioration Animales

CAN

BSW

201302

Y

Y

Y

Canadian Dairy Network (CDN)

CAN

HOL

201501

Y

Y

Y

Canadian Dairy Network (CDN)

CAN

JER

201302

Y

Y

Y

Canadian Dairy Network (CDN)

CAN

RDC

201302

Y

Y

Y

Canadian Dairy Network (CDN)

CHE

BSW

202501

Y

Y

Y

Qualitas AG

CHE

BSWi

201307

Y

Y

Y

Intergenomics

CHE

HOL

201608

Y

Y

Y

Qualitas AG

CHE

RHO

201302

Y

Y

Y

Qualitas AG

CZE

HOL

201909

Y

Y

Y

Czech Moravian Breeders' Corporation (PLEMDAT)

DEA

BSW

202301

Y

Y

Y

Bavarian State Research Center for Agriculture (LfL)

DEA

BSWi

202301

Y

Y

Y

Intergenomics

DEU

HOL

202501

Y

Y

Y

Vereinigte Informationssysteme Tierhaltung w.V (vit)

DEA

SIM

202301

Y

Y

Y

Bavarian State Research Center for Agriculture (LfL)

DFS

HOL

202501

Y

Y

Y

Nordic Genetic evaluation (NAV)

DFS

JER

201612

Y

Y

Y

Nordic Genetic evaluation (NAV)

DFS

RDC

201612

Y

Y

Y

Nordic Genetic evaluation (NAV)

ESP

HOL

202307

Y

Y

Y

Confederation of Spanish Holstein Associations (CONAFE)

FRA

BSWi

201307

Y

Y

Y

Intergenomics

FRA

BSW

202502

Y

Y

Y

French Genetic Evaluation Centre (GENEVAL)

FRA

HOL

202209

Y

Y

Y

French Genetic Evaluation Centre (GENEVAL)

FRA

MON

201501

Y

Y

Y

French Genetic Evaluation Centre (GENEVAL)

FRA

NMD

201501

Y

Y

Y

French Genetic Evaluation Centre (GENEVAL)

GBR

HOL

202303

Y

Y

Y

Scotland’s Rural College (SRUC)

HUN

HOL

202309

Y

Y

Y

Central Agricultural Office (MgSzH)

IRL

HOL

201108

Y

Y

Y

Irish Cattle Breeding Federation

ITA

BSW

201910

Y

Y

Y

Associazione Nazionale Allevatori Razza Bruna (ANARB)

ITA

HOL

201406

Y

Y

Y

Associazione Nazionale Allevatori Frisona Italiana (ANAFI)

ITA

SIM

202101

Y

Y

Y

Associazione Nazionale Allevatori Pezzata Rossa Italiana (ANAPRI)

JPN

HOL

201509

Y

Y

Y

National Livestock Breeding Centre

NLD

HOL

202309

Y

Y

Y

Genetic Evaluation Sires (GES)

NZL

HOL

201007

Y

Livestock Improvement Corporation

NZL

JER

201007

Y

Livestock Improvement Corporation

POL

HOL

202501

Y

Y

Y

Polish Federation of Cattle Breeders and Dairy Farmers

SVN

BSW

202303

Y

Y

Y

University of Ljubljana, Zootechnical department (BFRO)

USA

BSW

201612

Y

Y

Y

Animal Improvement Programs Laboratory (AIPL-USDA)

USA

BSWi

201307

Y

Y

Y

Intergenomics

USA

HOL

201409

Y

Y

Y

Animal Improvement Programs Laboratory (AIPL-USDA)

USA

JER

201409

Y

Y

Y

Animal Improvement Programs Laboratory (AIPL-USDA)

NOR

RDC

202106

Y

Y

Y

GENO Breeding and A.I. Association

public/official_GEBVtest (last edited 2025-02-26 13:12:49 by KatarineHaugaard)