Influence of growth stage of forages on dry matter intake of silages in heifers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49608851%3A_____%2F13%3A%230000595" target="_blank" >RIV/49608851:_____/13:#0000595 - 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
Influence of growth stage of forages on dry matter intake of silages in heifers
Original language description
The aim of this article was assessment of voluntary dry matter intake (VI) of silages made from two perspective intergeneric grass hybrids Festulolium (Hykor and Perun) and red clover var. Amos (4n). In the first crop year (2011) there were conducted harvests at two different dates: I [at the end of the grass shooting growth stage] and II [with the time postponement by ca 14 days]. The swards were fertilized in the spring with the dose of N60+P35K100 (pure nutrients). The experiment was conducted on 6 heifers (from the sucker cows rearing system) using loose box housing. VI was influenced by harvest date. Value of VI (P<0.05) was higher in I (24.02 g/kg BW, SE = 2.43) than in II (18.48 g/kg BW, SE = 2.56). There was found the negative correlation between VI and NDF concentration (P<0.05), as well as the positive correlation between VI and NEL concentration (P<0.05).
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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Project
<a href="/en/project/QI101C199" target="_blank" >QI101C199: Use of synergic effect of functional addition of grain to quality forage from permanent grasslands to increase competiveness of milk production</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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