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Description
  • The prediction equation of parameters of forage nutritive value, derived entirely from Czech samples, was not suitable for sufficiently accurate evaluation of nutritive quality of Austrian samples. However, when it was extended by randomly selected 171Austrian samples, it became more robust and the standard error of prediction decreased significantly (e.g. from 0.826 to 0.321 MJ NEL/kg DM). It can be used for samples from wider geographical and climatic areas or under diverse grassland management practice, with different proportion of grasses, legumes and other herbs. There was not consistent improvement when NEL values were calculated from partial prediction of constituents in comparison with direct prediction of NEL by NIRS. The r values were 0.866 vs 0.876 in case of Czech validation set and 0.852 vs 0.811 for Austrian validation set.
  • The prediction equation of parameters of forage nutritive value, derived entirely from Czech samples, was not suitable for sufficiently accurate evaluation of nutritive quality of Austrian samples. However, when it was extended by randomly selected 171Austrian samples, it became more robust and the standard error of prediction decreased significantly (e.g. from 0.826 to 0.321 MJ NEL/kg DM). It can be used for samples from wider geographical and climatic areas or under diverse grassland management practice, with different proportion of grasses, legumes and other herbs. There was not consistent improvement when NEL values were calculated from partial prediction of constituents in comparison with direct prediction of NEL by NIRS. The r values were 0.866 vs 0.876 in case of Czech validation set and 0.852 vs 0.811 for Austrian validation set. (en)
  • The prediction equation of parameters of forage nutritive value, derived entirely from Czech samples, was not suitable for sufficiently accurate evaluation of nutritive quality of Austrian samples. However, when it was extended by randomly selected 171Austrian samples, it became more robust and the standard error of prediction decreased significantly (e.g. from 0.826 to 0.321 MJ NEL/kg DM). It can be used for samples from wider geographical and climatic areas or under diverse grassland management practice, with different proportion of grasses, legumes and other herbs. There was not consistent improvement when NEL values were calculated from partial prediction of constituents in comparison with direct prediction of NEL by NIRS. The r values were 0.866 vs 0.876 in case of Czech validation set and 0.852 vs 0.811 for Austrian validation set. (cs)
Title
  • Vývoj kalibrace NIR platné pro dvě odlišné kolekce vzorků luční píce (cs)
  • Development of NIR calibration valid for two different grass sample collections
  • Development of NIR calibration valid for two different grass sample collections (en)
skos:prefLabel
  • Vývoj kalibrace NIR platné pro dvě odlišné kolekce vzorků luční píce (cs)
  • Development of NIR calibration valid for two different grass sample collections
  • Development of NIR calibration valid for two different grass sample collections (en)
skos:notation
  • RIV/00027006:_____/03:####1042!RIV06-MZE-00027006
http://linked.open.../vavai/riv/strany
  • 419;424
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MZE-M01-01-01)
http://linked.open...iv/cisloPeriodika
  • 10
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 603497
http://linked.open...ai/riv/idVysledku
  • RIV/00027006:_____/03:####1042
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Forage nutritive value, near infra-red spectroscopy, quality evalution methods, net energy of feedstuffs (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [33B11DF452CF]
http://linked.open...i/riv/nazevZdroje
  • Czech Journal of Animal Science
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 48
http://linked.open...iv/tvurceVysledku
  • Nerušil, Pavel
  • Míka, Václav
http://linked.open...n/vavai/riv/zamer
issn
  • 1212-1819
number of pages
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