Digestibility of organic matter and neutral detergent fibre of whole maize plants and maize silage at different times of incubation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F12%3A%230001731" target="_blank" >RIV/00027014:_____/12:#0001731 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.vuzv.cz/sites/File/_privat/12177.pdf" target="_blank" >http://www.vuzv.cz/sites/File/_privat/12177.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Digestibility of organic matter and neutral detergent fibre of whole maize plants and maize silage at different times of incubation

Popis výsledku v původním jazyce

Genes and phenotypes of maize are extremely diverse allowing an improvement based on increasing grain yield as a way to elevate the energy content of the overall forage. The forage qual­ity increase is apparently due to an increased proportion of grain rather than an increased quality of a stover per se. The study by Lauer et al. (2001) showed that stover neutral detergent fibre (NDF) and in vitro digestibility has remained historically unchanged when evaluated for the stover per se at a uniform planting density. Digestibility of both cell and cell wall content decreased with maturity of maize (Khan et al. 2007). There is a significant difference between a 24 and a 48-hour incubation in a rumen liquid of cows (Cole et al. 2001, Justen 2004 and Khan etal. 2007). According to Oba and Allen (1999) an enhanced NDF digestibility of forage significantly increases dry matter intake (DMI) and a milk yield. One-unit increase in the NDF digestibility was associated with a 0.17-kg increase in DM

Název v anglickém jazyce

Digestibility of organic matter and neutral detergent fibre of whole maize plants and maize silage at different times of incubation

Popis výsledku anglicky

Genes and phenotypes of maize are extremely diverse allowing an improvement based on increasing grain yield as a way to elevate the energy content of the overall forage. The forage qual­ity increase is apparently due to an increased proportion of grain rather than an increased quality of a stover per se. The study by Lauer et al. (2001) showed that stover neutral detergent fibre (NDF) and in vitro digestibility has remained historically unchanged when evaluated for the stover per se at a uniform planting density. Digestibility of both cell and cell wall content decreased with maturity of maize (Khan et al. 2007). There is a significant difference between a 24 and a 48-hour incubation in a rumen liquid of cows (Cole et al. 2001, Justen 2004 and Khan etal. 2007). According to Oba and Allen (1999) an enhanced NDF digestibility of forage significantly increases dry matter intake (DMI) and a milk yield. One-unit increase in the NDF digestibility was associated with a 0.17-kg increase in DM

Druh

O - Ostatní výsledky

CEP obor

GH - Výživa hospodářských zvířat

OECD FORD obor

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Projekt

<a href="/cs/project/QI91A240" target="_blank" >QI91A240: Faktory ovlivňující nutriční hodnotu kukuřičných hybridů a kukuřičných siláží</a><br>

Návaznosti

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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