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| rdf:type
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| Description
| - The aim of work was to compare the real consumption of NEL and PDI with calculated values of requirement measured on dairy cows. Two cows were fed twice a day (7.00 and 17.00 h), roughage part of ration (maize silage, meadow hay) was offered ad libitum, mixture was dosed according to average milk yield recorded in previous week (0.50 kg of mixture/kg of milk). Daily ration was optimalized for 105 % of NEL reqirement and for 95 % of PDI requirement. One period lasted 42 days. The calculation of NEL and PDI requirement were done according to milk yield, milk fat percentage, live weight and phase of lactation. Calculation of brutto (BE) and metabolizable (ME) energy was based on results of organic analyses. It was found out, that the real consumption of NEL was slightly above the calculated requirement. Real consumption of PDI was in a good agreement with calculated requirement.
- The aim of work was to compare the real consumption of NEL and PDI with calculated values of requirement measured on dairy cows. Two cows were fed twice a day (7.00 and 17.00 h), roughage part of ration (maize silage, meadow hay) was offered ad libitum, mixture was dosed according to average milk yield recorded in previous week (0.50 kg of mixture/kg of milk). Daily ration was optimalized for 105 % of NEL reqirement and for 95 % of PDI requirement. One period lasted 42 days. The calculation of NEL and PDI requirement were done according to milk yield, milk fat percentage, live weight and phase of lactation. Calculation of brutto (BE) and metabolizable (ME) energy was based on results of organic analyses. It was found out, that the real consumption of NEL was slightly above the calculated requirement. Real consumption of PDI was in a good agreement with calculated requirement. (en)
- Cílem práce byl porovnat skutečný příjem hodnot NEL a PDI s vypočítanými hodnotami potřeby u laktujících dojnic. Dvě dojnice byly krmeny dvakrát denně (7.00 a 17.00 h), objemná část krmné dávky (kukuřičná siláž, luční seno) byla krmena ad libitum, směs byla navažována podle průměrné užitkovosti předcházejícího týdne (0,50 kg/kg mléka). Krmná dávka byla optimalizována na 105 % potřebu NEL a 95 % potřebu PDI. Jedna perioda trvala 42 dní. Výpočet potřeby NEL a PDI byl proveden podle mléčné užitkovosti, obsahu mléčného tuku, živé hmotnosti a fáze laktační křivky. Výpočet brutto (BE) a metabolizovatelné (ME) energie byl proveden podle výsledků organických rozborů. Bylo zjištěno, že skutečný příjem NEL byl mírně nad vypočítanou hodnotou potřeby. Skutečný příjem PDI byl v dobré shodě s vypočítanou potřebou. (cs)
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| Title
| - Skutečná spotřeba NEL a PDI ve srovnání s vypočtenou potřebou zjišťované u dojnic v podmínkách České republiky (cs)
- Real consumption of NEL and PDI in comparison to calculated values of requirement measured on dairy cows in condition of Czech Republic
- Real consumption of NEL and PDI in comparison to calculated values of requirement measured on dairy cows in condition of Czech Republic (en)
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| skos:prefLabel
| - Skutečná spotřeba NEL a PDI ve srovnání s vypočtenou potřebou zjišťované u dojnic v podmínkách České republiky (cs)
- Real consumption of NEL and PDI in comparison to calculated values of requirement measured on dairy cows in condition of Czech Republic
- Real consumption of NEL and PDI in comparison to calculated values of requirement measured on dairy cows in condition of Czech Republic (en)
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| skos:notation
| - RIV/49608851:_____/07:8P006009!RIV08-MZE-49608851
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| http://linked.open.../vavai/riv/strany
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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...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:_____/07:8P006009
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - dairy cow; NEL; PDI; requirement (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...v/mistoKonaniAkce
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| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
| - Výživa dojnic a kvalita mléka (ekologické, zdravotní a hygieniké faktory kvality a bezpečnosti mléka jako suroviny a potraviny)
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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
| |
| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Richter, Michal
- Třináctý, Jiří
- Zeman, L.
- Homolka, P.
- Doležal, P.
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| http://linked.open...vavai/riv/typAkce
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| http://linked.open.../riv/zahajeniAkce
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| number of pages
| |
| http://purl.org/ne...btex#hasPublisher
| - Výzkumný ústav pro chov skotu, s. r. o.
|
| https://schema.org/isbn
| |
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