Differences between revisions 2 and 35 (spanning 33 versions)
⇤ ← Revision 2 as of 2014-04-07 10:03:09 →
Size: 235
Editor: João
Comment:
← Revision 35 as of 2016-11-16 09:52:50 → ⇥
Size: 5653
Editor: HaifaBenhajali
Comment:
Deletions are marked like this. Additions are marked like this.
Line 1: Line 1:
'''Official Results from the GEBV test (July 2013):''' = 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 ||201402 ||Y ||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 ||201609 ||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 ||201608 ||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 ||201509 ||Y ||Y ||Y ||Czech Moravian Breeders' Corporation (PLEMDAT) ||
||<height="19px">DEA ||BSW ||201601 ||Y ||Y ||Y ||Bavarian State Research Center for Agriculture (LfL) ||
||<height="19px">DEA ||BSWi ||201307 ||Y ||Y ||Y ||Intergenomics ||
||<height="19px">DEU'''''__ __''''' ||HOL ||201609 ||Y ||Y ||Y ||Vereinigte Informationssysteme Tierhaltung w.V (vit) ||
||<height="19px">DEA ||SIM ||201601 ||Y ||Y ||Y ||Bavarian State Research Center for Agriculture (LfL) ||
||<height="19px">DFS ||HOL ||201609 ||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 ||201501 ||Y ||Y ||Y ||Confederation of Spanish Holstein Associations (CONAFE) ||
||<height="19px">FRA ||BSWi ||201307 ||Y ||Y ||Y ||Intergenomics ||
||<height="19px">FRA ||HOL ||201504 ||Y ||Y ||Y ||France Génétique Elevage ||
||<height="19px">FRA ||MON ||201501 ||Y ||Y ||Y ||France Génétique Elevage ||
||<height="19px">FRA ||NMD ||201501 ||Y ||Y ||Y ||France Génétique Elevage ||
||<height="19px">GBR__''''' '''''__ ||HOL__''''' '''''__ ||201507__''''' '''''__ ||''Y '' ||''Y '' ||''Y '' ||'' Scotland’s Rural College (SRUC) '' ||
||<height="19px">IRL ||HOL ||201108 ||Y ||Y ||Y ||Irish Cattle Breeding Federation ||
||<height="19px">ITA ||BSWi ||201307 ||Y ||Y ||Y ||Intergenomics ||
||<height="19px">ITA ||HOL ||201406 ||Y ||Y ||Y ||Associazione Nazionale Allevatori Frisona Italiana (ANAFI) ||
||<height="19px">ITA ||SIM ||201609 ||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 ||201407 ||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 ||201510 ||Y ||Y ||Y ||Polish Federation of Cattle Breeders and Dairy Farmers ||
||<height="19px">SVN ||BSWi ||201307 ||Y ||Y ||Y ||Intergenomics ||
||<height="19px">USA ||BSW ||201409 ||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) ||

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

201402

Y

Y

Y

Australian Dairy Herd Improvement Scheme (ADHIS)

AUS

JER

201302

Y

Y

Australian Dairy Herd Improvement Scheme (ADHIS)

BEL

HOL

201609

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

201608

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

201509

Y

Y

Y

Czech Moravian Breeders' Corporation (PLEMDAT)

DEA

BSW

201601

Y

Y

Y

Bavarian State Research Center for Agriculture (LfL)

DEA

BSWi

201307

Y

Y

Y

Intergenomics

DEU

HOL

201609

Y

Y

Y

Vereinigte Informationssysteme Tierhaltung w.V (vit)

DEA

SIM

201601

Y

Y

Y

Bavarian State Research Center for Agriculture (LfL)

DFS

HOL

201609

Y

Y

Y

Nordic Genetic evaluation (NAV)

DFS

JER

201205

Y

Y

Y

Nordic Genetic evaluation (NAV)

DFS

RDC

201205

Y

Y

Y

Nordic Genetic evaluation (NAV)

ESP

HOL

201501

Y

Y

Y

Confederation of Spanish Holstein Associations (CONAFE)

FRA

BSWi

201307

Y

Y

Y

Intergenomics

FRA

HOL

201504

Y

Y

Y

France Génétique Elevage

FRA

MON

201501

Y

Y

Y

France Génétique Elevage

FRA

NMD

201501

Y

Y

Y

France Génétique Elevage

GBR

HOL

201507

Y

Y

Y

Scotland’s Rural College (SRUC)

IRL

HOL

201108

Y

Y

Y

Irish Cattle Breeding Federation

ITA

BSWi

201307

Y

Y

Y

Intergenomics

ITA

HOL

201406

Y

Y

Y

Associazione Nazionale Allevatori Frisona Italiana (ANAFI)

ITA

SIM

201609

Y

Y

Y

Associazione Nazionale Allevatori Pezzata Rossa Italiana (ANAPRI)

JPN

HOL

201509

Y

Y

Y

National Livestock Breeding Centre

NLD

HOL

201407

Y

Y

Y

Genetic Evaluation Sires (GES)

NZL

HOL

201007

Y

Livestock Improvement Corporation

NZL

JER

201007

Y

Livestock Improvement Corporation

POL

HOL

201510

Y

Y

Y

Polish Federation of Cattle Breeders and Dairy Farmers

SVN

BSWi

201307

Y

Y

Y

Intergenomics

USA

BSW

201409

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)

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