Vliv přídavku kvasinkové kultury SC-47 na bachorovou stravitelnost u krav

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The effect of yeast culture SC-47 addition on ruminal digestion of cows.

Popis výsledku v původním jazyce

Twelve dairy cows were used in an experiment at which the effect of yeast culture addition on the rumen fermentation was studied. Animals were divided into experimental and control group, each of them about 6 individuals. Feeding ratio consisted of maizesilage (12 kg), meadow hay (0.8 kg), clovergrass silage (18 kg), crushed maize ears silage (6 kg) and corn mixture 2 kg. The feeding ratio in the experimental group was with 5 g yeast culture of SC (Strain 47) per day and cow. The rumen fluid was takenperorally 2-3 hours after feeding. The results indicate that the Saccharomyces cerevisiae SC-47 additivum within the ratio recommended has affected positively on the rumen digestion (a higher production of volatile fat acids, a higher pH value) in comparison with control group. At feeding with Saccharomyces cerevisiae SC-47 the trend of number increase in protozoa in the cowś rumen fluid and a better use of ammonia were found.

Název v anglickém jazyce

The effect of yeast culture SC-47 addition on ruminal digestion of cows.

Popis výsledku anglicky

Twelve dairy cows were used in an experiment at which the effect of yeast culture addition on the rumen fermentation was studied. Animals were divided into experimental and control group, each of them about 6 individuals. Feeding ratio consisted of maizesilage (12 kg), meadow hay (0.8 kg), clovergrass silage (18 kg), crushed maize ears silage (6 kg) and corn mixture 2 kg. The feeding ratio in the experimental group was with 5 g yeast culture of SC (Strain 47) per day and cow. The rumen fluid was takenperorally 2-3 hours after feeding. The results indicate that the Saccharomyces cerevisiae SC-47 additivum within the ratio recommended has affected positively on the rumen digestion (a higher production of volatile fat acids, a higher pH value) in comparison with control group. At feeding with Saccharomyces cerevisiae SC-47 the trend of number increase in protozoa in the cowś rumen fluid and a better use of ammonia were found.

Druh

D - Stať ve sborníku

CEP obor

GH - Výživa hospodářských zvířat

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název statě ve sborníku

Tagungsband 3. BOKU-Symposium TIERERNÄHRUNG

ISBN

3-900962-54-5

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

68-72

Název nakladatele

BOKU Wien

Místo vydání

Wien

Místo konání akce

Wien

Datum konání akce

4. 11. 2004

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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