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| rdf:type
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| Description
| - The aim of this article was assessment of voluntary dry matter intake (VDMI) of silages made from the grasslands under intensive utilisation. During 2008 – 2011 two types of heifers housing systems were compared. Grasslands were managed in this way: IN [Intensive Utilisation] – four cuts per year, fertilization N90P30K60 and MI [Medium Intensive Utilisation] – three cuts per year, fertilization N90P30K60). The experiment was conducted on 2x6 heifers (from the sucker cows rearing system) using two types of housing: loose box housing and tie-stall housing. VDMI was influenced by intensity of utilisation and housing system, as well. Value of VDMI (P < 0.05) was higher in IN (21.29 g.kg-1 BW, SE = 0.144) than in MI (19.79 g.kg-1 BW, SE = 0.114). Value of VDMI (P < 0.05) was higher for loose-box housing system (20.06 g.kg-1 BW, SE = 0.129) than tie-stall housing system (19.38 g.kg-1 BW, SE = 0.118). By decreasing intensity of grassland management (from IN to MI) it was observed the decrease of NEL concentration (from 5.7 to 5.4 MJ.kg-1 DM), crude protein concentration (from 145.5 to 123.0 g.kg-1 DM) and organic matter digestibility (from 71.0 to 68.3 %). On the other hand (from IN to MI) the value of NDF content rose from 435.4 to 486.8 g.kg-1 DM, the CF content rose from 245.0 to 270.5 g.kg-1 DM and dry matter yield content rose from 5.86 to 6.23 t.ha-1. There was a negative correlation between VDMI and the NDF (P < 0.05), as well as the positive correlation between VDMI and NEL (P < 0.05).
- The aim of this article was assessment of voluntary dry matter intake (VDMI) of silages made from the grasslands under intensive utilisation. During 2008 – 2011 two types of heifers housing systems were compared. Grasslands were managed in this way: IN [Intensive Utilisation] – four cuts per year, fertilization N90P30K60 and MI [Medium Intensive Utilisation] – three cuts per year, fertilization N90P30K60). The experiment was conducted on 2x6 heifers (from the sucker cows rearing system) using two types of housing: loose box housing and tie-stall housing. VDMI was influenced by intensity of utilisation and housing system, as well. Value of VDMI (P < 0.05) was higher in IN (21.29 g.kg-1 BW, SE = 0.144) than in MI (19.79 g.kg-1 BW, SE = 0.114). Value of VDMI (P < 0.05) was higher for loose-box housing system (20.06 g.kg-1 BW, SE = 0.129) than tie-stall housing system (19.38 g.kg-1 BW, SE = 0.118). By decreasing intensity of grassland management (from IN to MI) it was observed the decrease of NEL concentration (from 5.7 to 5.4 MJ.kg-1 DM), crude protein concentration (from 145.5 to 123.0 g.kg-1 DM) and organic matter digestibility (from 71.0 to 68.3 %). On the other hand (from IN to MI) the value of NDF content rose from 435.4 to 486.8 g.kg-1 DM, the CF content rose from 245.0 to 270.5 g.kg-1 DM and dry matter yield content rose from 5.86 to 6.23 t.ha-1. There was a negative correlation between VDMI and the NDF (P < 0.05), as well as the positive correlation between VDMI and NEL (P < 0.05). (en)
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| Title
| - Voluntary intake of silages made from grasslands under intensive utilisation
- Voluntary intake of silages made from grasslands under intensive utilisation (en)
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| skos:prefLabel
| - Voluntary intake of silages made from grasslands under intensive utilisation
- Voluntary intake of silages made from grasslands under intensive utilisation (en)
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| skos:notation
| - RIV/49608851:_____/12:#0000579!RIV13-MZE-49608851
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/49608851:_____/12:#0000579
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - voluntary dry matter intake; feeding value; housing system (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Pozdíšek, Jan
- Látal, Oldřich
- Štýbnarová, Marie
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| issn
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| number of pages
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