Voluntary intake of forages from permanent grasslands with different quality in suckler cows

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26788462%3A_____%2F10%3A%230000394" target="_blank" >RIV/26788462:_____/10:#0000394 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/49608851:_____/10:#0000426

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Voluntary intake of forages from permanent grasslands with different quality in suckler cows

Popis výsledku v původním jazyce

This paper presents the results on voluntary intake of high dry matter-content silages made from the second cuts of permanent grasslands. Grasslands were managed as follows: fertilised treatments (N90P30K60; pure nutrients), intensive utilisation (4 cutsper year), medium intensive utilisation (3 cuts per year), low intensive utilisation (2 cuts per year); and unfertilised treatment, extensive utilisation (2 cuts per year). The experiment was conducted on 6 suckler cows using feeding troughs (Comp. Insentec). Voluntary dry matter (DM) intake was influenced by intensity of grassland management increasing intensity of use increased the voluntary dry matter intake. The average DM intake for the particular treatments ranged from 15.2 to 23.9 g kg-1 live weight (LW). A significant decrease in DM intake in connection with increasing content of crude fibre in forage was also found. It is important to continue studies with different cattle categories fed on permanent grassland.

Název v anglickém jazyce

Voluntary intake of forages from permanent grasslands with different quality in suckler cows

Popis výsledku anglicky

This paper presents the results on voluntary intake of high dry matter-content silages made from the second cuts of permanent grasslands. Grasslands were managed as follows: fertilised treatments (N90P30K60; pure nutrients), intensive utilisation (4 cutsper year), medium intensive utilisation (3 cuts per year), low intensive utilisation (2 cuts per year); and unfertilised treatment, extensive utilisation (2 cuts per year). The experiment was conducted on 6 suckler cows using feeding troughs (Comp. Insentec). Voluntary dry matter (DM) intake was influenced by intensity of grassland management increasing intensity of use increased the voluntary dry matter intake. The average DM intake for the particular treatments ranged from 15.2 to 23.9 g kg-1 live weight (LW). A significant decrease in DM intake in connection with increasing content of crude fibre in forage was also found. It is important to continue studies with different cattle categories fed on permanent grassland.

Druh

O - Ostatní výsledky

CEP obor

GH - Výživa hospodářských zvířat

OECD FORD obor

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Projekt

<a href="/cs/project/QH81280" target="_blank" >QH81280: Studium hlavních faktorů ovlivňujících stabilitu trvale udržitelného systému obhospodařování travních porostů v České republice</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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