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Risks of Feeding Silages with Low Physically Effective Neutral Detergent Fibre

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F16%3AN0000139" target="_blank" >RIV/00027014:_____/16:N0000139 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.vuzv.cz/sites/File/_privat/16140.pdf" target="_blank" >http://www.vuzv.cz/sites/File/_privat/16140.pdf</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Risks of Feeding Silages with Low Physically Effective Neutral Detergent Fibre

  • Original language description

    The structural fibre given by the particle size has a significant effect not only on the fermentation processes of fodder preservation (the shorter and more eroded particles, the better the fermentation result) but also on the motor activity of the rumen. The physically effective fibre (peNDF) with particle sizes on a sieve of 8 and 19 mm was examined with the help of the Penn State Particle Separator (PSPS) in holstein dairy cows by Beauchemin and Yang (2005). They confirmed that the particle length is a reliable indicator of the rumination period, but it may not necessarily reduce the rumen acidosis. The review of prof. Forbes from the University of Leeds (Forbes, 2007) also gives evidence that the digestion of ruminants is not as simple as often presented. The rumen of dairy cows is a place of complicated digestion processes that increase the total acidity. If the acid contents in the rumen exceeds a specific limit (often set at pH 5.8), so called acidosis may occur and negatively affect the feed intake, the microbial metabolism, the production and quality of milk and the general health condition of the animals, including limb diseases (laminitis). The risk of acidosis can be reduced by higher proportion of physically efficient neutral detergent fibre (peNDF).

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    GH - Nutrition of farm animals

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/QJ1510391" target="_blank" >QJ1510391: Reduce of risks associated with nutrition of cattle with high performance</a><br>

  • Continuities

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

Others

  • Publication year

    2016

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Forage conservation

  • ISBN

    978-80-89418-45-9

  • ISSN

  • e-ISSN

  • Number of pages

    2

  • Pages from-to

    149-150

  • Publisher name

    National Agricultural and Food Centre

  • Place of publication

    Nitra

  • Event location

    Horný Smokovec

  • Event date

    Sep 27, 2016

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article