An assessment of differences in the ruminal degradability and intestinal digestibility of crude protein in brewer's grains and maize draff

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F12%3A00184062" target="_blank" >RIV/62156489:43210/12:00184062 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

An assessment of differences in the ruminal degradability and intestinal digestibility of crude protein in brewer's grains and maize draff

Popis výsledku v původním jazyce

The submitted thesis aims to assess the differences between the ruminal degradability and intestinal digestibility of crude protein contained in brewer's grains (BG) and maize draff (AMG). The effectiveness of ruminal degradability was tested using the "in sacco" method on 3 dry Holstain cows fitted with rumen cannulas. The dynamics of ruminal degradability of crude protein (CP) was detected after 0, 4, 8, 16, and 24 hours of samples incubation in the rumen. The crude protein degradability of BG was detected in the above-mentioned hours (%): 4.06; 18.16; 32.40; 38.56, and 50.70; crude protein degradability of AMG: 42.04; 63.56; 84.47; 85.16, and 87.19. The effectiveness of rumen degradability of BG crude protein at the rate of passage of rumen content6 % per hour was calculated at 35.33 % and that of AMG, at 76.29 %. Intestinal digestibility of BG crude protein and dry matter at the rate of passage of intestinal content 6% per hour was calculated at 79.41 % and 22.84 % respectively, a

Název v anglickém jazyce

An assessment of differences in the ruminal degradability and intestinal digestibility of crude protein in brewer's grains and maize draff

Popis výsledku anglicky

The submitted thesis aims to assess the differences between the ruminal degradability and intestinal digestibility of crude protein contained in brewer's grains (BG) and maize draff (AMG). The effectiveness of ruminal degradability was tested using the "in sacco" method on 3 dry Holstain cows fitted with rumen cannulas. The dynamics of ruminal degradability of crude protein (CP) was detected after 0, 4, 8, 16, and 24 hours of samples incubation in the rumen. The crude protein degradability of BG was detected in the above-mentioned hours (%): 4.06; 18.16; 32.40; 38.56, and 50.70; crude protein degradability of AMG: 42.04; 63.56; 84.47; 85.16, and 87.19. The effectiveness of rumen degradability of BG crude protein at the rate of passage of rumen content6 % per hour was calculated at 35.33 % and that of AMG, at 76.29 %. Intestinal digestibility of BG crude protein and dry matter at the rate of passage of intestinal content 6% per hour was calculated at 79.41 % and 22.84 % respectively, a

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

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

2012

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

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Svazek periodika

LX

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

97-103

Kód UT WoS článku

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EID výsledku v databázi Scopus

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