Associations between Gene Polymorphisms, Breeding Values, and Glucose Tolerance Test Parameters in German Holstein Sires

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F18%3A43897645" target="_blank" >RIV/60076658:12220/18:43897645 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.17221/8/2017-CJAS" target="_blank" >http://dx.doi.org/10.17221/8/2017-CJAS</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/8/2017-CJAS" target="_blank" >10.17221/8/2017-CJAS</a>

Result language
angličtina
Original language name
Associations between Gene Polymorphisms, Breeding Values, and Glucose Tolerance Test Parameters in German Holstein Sires
Original language description
The association between several gene polymorphisms, the estimated breeding values for milk performance traits, and glucose metabolism measured by the glucose tolerance test in German Holstein sires were evaluated. Polymorphisms in DGAT1, GH1, GHR, FASN, and OLR1 genes were not associated with the glucose tolerance test. The significant relationship was obtained for the DGAT1 AA/GC polymorphism and estimated breeding values for milk performance (milk yield, fat and protein yield, fat and protein percentage). The polymorphism in GHR was significantly associated with estimated breeding values for fat yield, and the polymorphism in OLR1 with estimated breeding value for protein yield. It shows the importance of the polymorphisms and makes the use in the breeding possible. Glucose tolerance test may be helpful in metabolic analyses, but the gene polymorphisms assessed in our study were not associated with GTT traits and further studies could examine other gene polymorphisms to support the role of the GTT for potential breeding purposes.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Project
<a href="/en/project/QJ1510339" target="_blank" >QJ1510339: Complex system for improvement of milk and milk products quality and monitoring of health aimed at increasing of the added value of agricultural production in ČR</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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