Relationships between milk fatty acids composition in early lactation and subsequent reproductive performance in Czech Fleckvieh cows

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F15%3A67054" target="_blank" >RIV/60460709:41210/15:67054 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Relationships between milk fatty acids composition in early lactation and subsequent reproductive performance in Czech Fleckvieh cows

Original language description

Increase of milk yield after calving causes changes in milk fatty acids (FA) composition and simultaneously corresponds with reproduction performance decrease. The objective of this study was to evaluate the relationships between milk FA group composition (saturated fatty acids ? SFA, monounsaturated fatty acids ? MUFA, and polyunsaturated fatty acids ? PUFA) during the first 5 lactation weeks and subsequent reproductive results (calving to first service interval - INT, number of services per conception? NUM, and days open - DO) in Czech Fleckvieh cows. A total of 1231 individual milk samples from 382 cows were collected and subsequently analyzed. Simultaneously, body condition score (BCS) was weekly evaluated as well. Software SAS 9.1 was used for statistical analysis. Daily milk yields increased whereas BCS, milk fat and protein contents decreased during period observed. The reduction of basic milk components (% of fat, % of protein) was associated with increased SFA and decreased M

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GG - Zootechnics

OECD FORD branch

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Project

<a href="/en/project/QJ1210109" target="_blank" >QJ1210109: Innovations of bull semen processing and technological procedures of AI dose manufacture leading to improvement of bulls´ inseminating capabilities</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Animal Reproduction Science

ISSN

0378-4320

e-ISSN

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Volume of the periodical

155

Issue of the periodical within the volume

N

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

5

Pages from-to

75-79

UT code for WoS article

000351809000009

EID of the result in the Scopus database

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