Influence of Bifidobacterium species on functional status of rumen

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F17%3A43895958" target="_blank" >RIV/60076658:12220/17:43895958 - isvavai.cz</a>

Výsledek na webu

<a href="https://jmonnetblog.files.wordpress.com/2017/04/xviii-isah-congress-2017.pdf" target="_blank" >https://jmonnetblog.files.wordpress.com/2017/04/xviii-isah-congress-2017.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of Bifidobacterium species on functional status of rumen

Popis výsledku v původním jazyce

The aim of this study was to determine how the administration of probiotic feed supplements affects microflora and microfauna of the rumen of cattle, how it impresses the basic chemical and biological processes in the rumen, and also to check their influence on the total digestibility of feed in the cannulated cattle. For the experiment we used two adult cows of Aberdeen Angus breed with implanted permanent cannula, whom probiotics Bifidobacterium sp. were administered daily. From the samples of rumen fluid we analyzed the amount of ammonia, volatile fatty acids, protozoa and pH. The impact of probiotics has not been demonstrated in testing the influence of probiotics on the different variables with fixed effect of an individual. When testing the influence of probiotics without the effect of an individual, obtained data of acetic and butyric acid came out in the linear model the best. In their dependence numbers of protozoa were increasinig. Since we tested only two experiment individuals, there is a strong effect of the individual here. These results indicate that the effect of probiotics Bifidobacterium sp. on the functional state of the rumen is low.

Název v anglickém jazyce

Influence of Bifidobacterium species on functional status of rumen

Popis výsledku anglicky

The aim of this study was to determine how the administration of probiotic feed supplements affects microflora and microfauna of the rumen of cattle, how it impresses the basic chemical and biological processes in the rumen, and also to check their influence on the total digestibility of feed in the cannulated cattle. For the experiment we used two adult cows of Aberdeen Angus breed with implanted permanent cannula, whom probiotics Bifidobacterium sp. were administered daily. From the samples of rumen fluid we analyzed the amount of ammonia, volatile fatty acids, protozoa and pH. The impact of probiotics has not been demonstrated in testing the influence of probiotics on the different variables with fixed effect of an individual. When testing the influence of probiotics without the effect of an individual, obtained data of acetic and butyric acid came out in the linear model the best. In their dependence numbers of protozoa were increasinig. Since we tested only two experiment individuals, there is a strong effect of the individual here. These results indicate that the effect of probiotics Bifidobacterium sp. on the functional state of the rumen is low.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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