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Impact of BCS of dairy cows on quality of embryos

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F13%3A63344" target="_blank" >RIV/60460709:41210/13:63344 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Impact of BCS of dairy cows on quality of embryos

  • Original language description

    The aim of the study was to examine quality of in vivo-derived cattle embryos. The embryos were recovered from superovulated Holstein cows (n = 59), classified for body condition score (BCS) according to a 5-point scale (BCS2- n = 17; BCS3- n = 33; BCS4-n = 9), on 6th day after the first insemination by a non-surgical flushing of the uterine horns. The embryos were morphologically evaluated for developmental stage (morula, blastocyst, fragmented/degenerated) and analyzed for apoptosis (TUNEL), total cell number (DAPI), actin cytoskeleton quality (phalloidine-TRITC) and cell ultrastructure (transmission electron microscopy). The highest embryo yield (69.3%) was obtained in the BCS3 group, but with the BCS elevation the embryo yield decreased and the least embryo yield (35%) was obtained in the BCS4. The lower embryo cell count and higher number of embryos with cytoplasmic fragmentation were recorded in the BCS4, compared to BCS2 or BCS3 groups. Apoptotic index was highest in the BCS4 e

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    GG - Zootechnics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/QI91A061" target="_blank" >QI91A061: Influence of different metabolic activity of organisms on biological and fertilizing characteristics of gametes in dairy cattle.</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2013

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    17th Annual Conference of the European-Society-of-Domestic-Animal-Reproduction (ESDAR), Reproduction in Domestic Animals, 48 (Suppl. 1), Poster presentation, P144

  • ISBN

  • ISSN

    0936-6768

  • e-ISSN

  • Number of pages

    1

  • Pages from-to

    107-107

  • Publisher name

    WILEY-BLACKWELL, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA

  • Place of publication

    Bologna, ITALY

  • Event location

    Bologna, ITALY

  • Event date

    Sep 12, 2013

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000323318700201