Comparison of analyses to predict ruminal fibre degradability and indigestible fibre in temperate grass silages

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F11%3A%230001474" target="_blank" >RIV/00027014:_____/11:#0001474 - isvavai.cz</a>
Result on the web
<a href="http://www.vuzv.cz/sites/File/_privat/11111.pdf" target="_blank" >http://www.vuzv.cz/sites/File/_privat/11111.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4314/sajas.v41i3.13" target="_blank" >10.4314/sajas.v41i3.13</a>

Result language
angličtina
Original language name
Comparison of analyses to predict ruminal fibre degradability and indigestible fibre in temperate grass silages
Original language description
The objectives of this study were to compare the ruminal degradability of neutral detergent fibre (NDF) and indigestible NDF (INDF) between silages (n = 24) originated from three different grass species, Dactylis glomerata L., Festuca arundinacea L. andhybrid Felina ? Lolium multiflorum L. . Festuca arundinacea S., and to create prediction equations for effective degradability of NDF (EDNDF), assuming ruminal solid outflow rates of 0.02 (low), 0.05 (medium) and 0.08/h (high), and INDF. The highest values for the potentially degradable fraction of NDF (b), EDNDF2, EDNDF5 and EDNDF8 (874, 560, 366 and 272 g/kg NDF, respectively) and the lowest for INDF (73.1 g/kg DM) were found for F. arundinacea. These parameters were significantly different from the hybrid, Felina, which presented the lowest rate of NDF degradation (c), EDNDF5 and EDNDF8 (0.033/h, 341 and 250 g/kg NDF, respectively).
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GH - Nutrition of farm animals
OECD FORD branch
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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