Association of bovine DGAT1 and leptin genes polymorphism with milk production traits and energy balance indicators in primiparous Holstein cows
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F14%3A63547" target="_blank" >RIV/60460709:41210/14:63547 - isvavai.cz</a>
Alternative codes found
RIV/00027014:_____/14:#0002023
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Association of bovine DGAT1 and leptin genes polymorphism with milk production traits and energy balance indicators in primiparous Holstein cows
Original language description
This study investigated the impact and significance of two polymorphisms located in the DGAT1 and LEP genes on selected milk production traits during the first six months of lactation, with respect to the course of the Holstein primiparous cows? body condition. A total of 278 primiparous Holstein cows were tested for the DGAT1-K232A and LEP C(-963)T mutations using the PCR-RFLP technique. The following allele frequencies were found: K232A - 0.74 (A) and 0.26 (K), C(-963)T - 0.58 (C) and 0.42 (T). The statistically significant influences (P<0.01-0.05) were found for both polymorphisms. Homozygotes AA for DGAT1 were characterized by the highest daily milk production and lowest percentage content of fat during almost all observed months (P<0.01-0.05), which is related to statistically significantly (P<0.01) the lowest fat-to-protein ratio. Cows with CC genotype in LEP gene were characterized by the lowest content of fat during the second month of lactation which affected corresponding fat
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EB - Genetics and molecular biology
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Mljekarstvo
ISSN
0026-704X
e-ISSN
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Volume of the periodical
64
Issue of the periodical within the volume
1
Country of publishing house
HR - CROATIA
Number of pages
8
Pages from-to
19-26
UT code for WoS article
000333869700003
EID of the result in the Scopus database
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