Genomic Regions Affecting Cheese Making Properties Identified in Danish Holsteins

Vivi Raundahl Gregersen; Henriette Pasgaard Bertelsen; Nina Aagaard Poulsen; Lotte Bach Larsen; Frida Gustavsson; Maria Glantz; Marie Paulsson; Albert Johannes Buitenhuis; Christian Bendixen

Genomic Regions Affecting Cheese Making Properties Identified in Danish Holsteins

Vivi Raundahl Gregersen, Henriette Pasgaard Bertelsen, Nina Aagaard Poulsen, Lotte Bach Larsen, Frida Gustavsson, Maria Glantz, Marie Paulsson, Albert Johannes Buitenhuis, Christian Bendixen

Publikation: Konferencebidrag › Paper › Forskning › peer review

Abstract

The cheese renneting process is affected by a number of factors associated to milk composition and a number of Danish Holsteins has previously been identified to have poor milk coagulation ability. Therefore, the aim of
this study was to identify genomic regions affecting the technological properties (rennet coagulation time (RCT) and curd firming rate (CFR)). Markers were genotyped in 373 Holstein cows using the bovine HD beadchip (Illumina
Inc.). Two regions were identified for RCT explaining 6.1% and 7.8% of the phenotypic variation, respectively, and five regions were found for CFR explaining between 5.1% and 7.6% of the variation. The regions encompass, among others, the caseins (CN) and CSN3, coding for к-CN was selected as the candidate gene for a major quantitative trait locus (QTL) on chromosome 6. In addition, CWC15, MAP2K5 and LMAN1 were selected as potential candidate
genes.

Originalsprog	Engelsk
Publikationsdato	17 aug. 2014
Antal sider	3
Status	Udgivet - 17 aug. 2014
Begivenhed	10th World Congress on Genetics Applied to Livestock Production (WCGALP) - The Westin Bayshore, 1601 Bayshore Drive, Vancouver, BC V6G 2V4, Vancouver, Canada Varighed: 17 aug. 2014 → 22 aug. 2014 Konferencens nummer: 10th

Konference

Konference	10th World Congress on Genetics Applied to Livestock Production (WCGALP)
Nummer	10th
Lokation	The Westin Bayshore, 1601 Bayshore Drive, Vancouver, BC V6G 2V4
Land/Område	Canada
By	Vancouver
Periode	17/08/2014 → 22/08/2014

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Gregersen, V. R., Bertelsen, H. P., Poulsen, N. A., Larsen, L. B., Gustavsson, F., Glantz, M., Paulsson, M., Buitenhuis, A. J., & Bendixen, C. (2014). Genomic Regions Affecting Cheese Making Properties Identified in Danish Holsteins. Afhandling præsenteret på 10th World Congress on Genetics Applied to Livestock Production (WCGALP), Vancouver, Canada. https://event.crowdcompass.com/wcgalp2014/activity/AOgSOlNpm9

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title = "Genomic Regions Affecting Cheese Making Properties Identified in Danish Holsteins",

abstract = "The cheese renneting process is affected by a number of factors associated to milk composition and a number of Danish Holsteins has previously been identified to have poor milk coagulation ability. Therefore, the aim ofthis study was to identify genomic regions affecting the technological properties (rennet coagulation time (RCT) and curd firming rate (CFR)). Markers were genotyped in 373 Holstein cows using the bovine HD beadchip (IlluminaInc.). Two regions were identified for RCT explaining 6.1% and 7.8% of the phenotypic variation, respectively, and five regions were found for CFR explaining between 5.1% and 7.6% of the variation. The regions encompass, among others, the caseins (CN) and CSN3, coding for к-CN was selected as the candidate gene for a major quantitative trait locus (QTL) on chromosome 6. In addition, CWC15, MAP2K5 and LMAN1 were selected as potential candidategenes.",

keywords = "milk coagulation, quantitative trait loci, dairy cattle, Casein",

author = "Gregersen, {Vivi Raundahl} and Bertelsen, {Henriette Pasgaard} and Poulsen, {Nina Aagaard} and Larsen, {Lotte Bach} and Frida Gustavsson and Maria Glantz and Marie Paulsson and Buitenhuis, {Albert Johannes} and Christian Bendixen",

year = "2014",

month = aug,

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",

}

Gregersen, VR, Bertelsen, HP, Poulsen, NA , Larsen, LB, Gustavsson, F, Glantz, M, Paulsson, M, Buitenhuis, AJ & Bendixen, C 2014, 'Genomic Regions Affecting Cheese Making Properties Identified in Danish Holsteins', Paper fremlagt ved 10th World Congress on Genetics Applied to Livestock Production (WCGALP), Vancouver, Canada, 17/08/2014 - 22/08/2014. <https://event.crowdcompass.com/wcgalp2014/activity/AOgSOlNpm9>

TY - CONF

T1 - Genomic Regions Affecting Cheese Making Properties Identified in Danish Holsteins

AU - Gregersen, Vivi Raundahl

AU - Bertelsen, Henriette Pasgaard

AU - Poulsen, Nina Aagaard

AU - Larsen, Lotte Bach

AU - Gustavsson, Frida

AU - Glantz, Maria

AU - Paulsson, Marie

AU - Buitenhuis, Albert Johannes

AU - Bendixen, Christian

N1 - Conference code: 10th

PY - 2014/8/17

Y1 - 2014/8/17

N2 - The cheese renneting process is affected by a number of factors associated to milk composition and a number of Danish Holsteins has previously been identified to have poor milk coagulation ability. Therefore, the aim ofthis study was to identify genomic regions affecting the technological properties (rennet coagulation time (RCT) and curd firming rate (CFR)). Markers were genotyped in 373 Holstein cows using the bovine HD beadchip (IlluminaInc.). Two regions were identified for RCT explaining 6.1% and 7.8% of the phenotypic variation, respectively, and five regions were found for CFR explaining between 5.1% and 7.6% of the variation. The regions encompass, among others, the caseins (CN) and CSN3, coding for к-CN was selected as the candidate gene for a major quantitative trait locus (QTL) on chromosome 6. In addition, CWC15, MAP2K5 and LMAN1 were selected as potential candidategenes.

AB - The cheese renneting process is affected by a number of factors associated to milk composition and a number of Danish Holsteins has previously been identified to have poor milk coagulation ability. Therefore, the aim ofthis study was to identify genomic regions affecting the technological properties (rennet coagulation time (RCT) and curd firming rate (CFR)). Markers were genotyped in 373 Holstein cows using the bovine HD beadchip (IlluminaInc.). Two regions were identified for RCT explaining 6.1% and 7.8% of the phenotypic variation, respectively, and five regions were found for CFR explaining between 5.1% and 7.6% of the variation. The regions encompass, among others, the caseins (CN) and CSN3, coding for к-CN was selected as the candidate gene for a major quantitative trait locus (QTL) on chromosome 6. In addition, CWC15, MAP2K5 and LMAN1 were selected as potential candidategenes.

KW - milk coagulation

KW - quantitative trait loci

KW - dairy cattle

KW - Casein

M3 - Paper

T2 - 10th World Congress on Genetics Applied to Livestock Production (WCGALP)

Y2 - 17 August 2014 through 22 August 2014

ER -

Genomic Regions Affecting Cheese Making Properties Identified in Danish Holsteins

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