Anders Christian Sørensen

Strategies for use of reproductive technologies in genomic dairy cattle breeding programs

Publikation: KonferencebidragPaperForskningpeer review

Standard

Strategies for use of reproductive technologies in genomic dairy cattle breeding programs. / Thomasen, Jørn Rind; Sørensen, Anders Christian.

2014. Paper præsenteret ved 10th World Congress on Genetics Applied to Livestock Production (WCGALP), Vancouver, Canada.

Publikation: KonferencebidragPaperForskningpeer review

Harvard

APA

Thomasen, J. R., & Sørensen, A. C. (2014). Strategies for use of reproductive technologies in genomic dairy cattle breeding programs. Paper præsenteret ved 10th World Congress on Genetics Applied to Livestock Production (WCGALP), Vancouver, Canada.

CBE

Thomasen JR, Sørensen AC. 2014. Strategies for use of reproductive technologies in genomic dairy cattle breeding programs. Paper præsenteret ved 10th World Congress on Genetics Applied to Livestock Production (WCGALP), Vancouver, Canada.

MLA

Vancouver

Thomasen JR, Sørensen AC. Strategies for use of reproductive technologies in genomic dairy cattle breeding programs. 2014. Paper præsenteret ved 10th World Congress on Genetics Applied to Livestock Production (WCGALP), Vancouver, Canada.

Author

Thomasen, Jørn Rind ; Sørensen, Anders Christian. / Strategies for use of reproductive technologies in genomic dairy cattle breeding programs. Paper præsenteret ved 10th World Congress on Genetics Applied to Livestock Production (WCGALP), Vancouver, Canada.3 s.

Bibtex

@conference{c866e7e793d94540a4c6ab30b4f0cf98,
title = "Strategies for use of reproductive technologies in genomic dairy cattle breeding programs",
abstract = "A simulation study was performed for testing the effect of using reproductive technologies in a genomic dairy cattle young bull breeding scheme. The breeding scheme parameters: 1) number of donors, 2) number of progeny per donor, 3) age of the donor, 4) number of sires, and 5) reliability of genomic breeding values. The breeding schemes were evaluated according to genetic gain and rate of inbreeding. The relative gain by use of reproductive technologies is 11 to 84 percent points depending on the choice of other breeding scheme parameters. A large donor program with high selection intensity of sires provides the highest genetic gain. A relatively higher genetic gain is obtained for higher reliability of GEBV. Extending the donor program and number of selected bulls has a major effect of reducing the rate of inbreeding without compromisinggenetic gain.",
keywords = "Ovum pick up, Dairy cattle, Genomic selection",
author = "Thomasen, {J{\o}rn Rind} and S{\o}rensen, {Anders Christian}",
year = "2014",
month = "8",
day = "17",
language = "English",
note = "10th World Congress on Genetics Applied to Livestock Production (WCGALP), WCGALP ; Conference date: 17-08-2014 Through 22-08-2014",

}

RIS

TY - CONF

T1 - Strategies for use of reproductive technologies in genomic dairy cattle breeding programs

AU - Thomasen, Jørn Rind

AU - Sørensen, Anders Christian

PY - 2014/8/17

Y1 - 2014/8/17

N2 - A simulation study was performed for testing the effect of using reproductive technologies in a genomic dairy cattle young bull breeding scheme. The breeding scheme parameters: 1) number of donors, 2) number of progeny per donor, 3) age of the donor, 4) number of sires, and 5) reliability of genomic breeding values. The breeding schemes were evaluated according to genetic gain and rate of inbreeding. The relative gain by use of reproductive technologies is 11 to 84 percent points depending on the choice of other breeding scheme parameters. A large donor program with high selection intensity of sires provides the highest genetic gain. A relatively higher genetic gain is obtained for higher reliability of GEBV. Extending the donor program and number of selected bulls has a major effect of reducing the rate of inbreeding without compromisinggenetic gain.

AB - A simulation study was performed for testing the effect of using reproductive technologies in a genomic dairy cattle young bull breeding scheme. The breeding scheme parameters: 1) number of donors, 2) number of progeny per donor, 3) age of the donor, 4) number of sires, and 5) reliability of genomic breeding values. The breeding schemes were evaluated according to genetic gain and rate of inbreeding. The relative gain by use of reproductive technologies is 11 to 84 percent points depending on the choice of other breeding scheme parameters. A large donor program with high selection intensity of sires provides the highest genetic gain. A relatively higher genetic gain is obtained for higher reliability of GEBV. Extending the donor program and number of selected bulls has a major effect of reducing the rate of inbreeding without compromisinggenetic gain.

KW - Ovum pick up

KW - Dairy cattle

KW - Genomic selection

M3 - Paper

ER -