Nutritive value of Trifolium pratense L. for ruminants estimated from in situ ruminal degradation of neutral detergent fibre and in vivo digestibility of organic matter and energy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F10%3A%230001257" target="_blank" >RIV/00027014:_____/10:#0001257 - 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

Nutritive value of Trifolium pratense L. for ruminants estimated from in situ ruminal degradation of neutral detergent fibre and in vivo digestibility of organic matter and energy

Popis výsledku v původním jazyce

Seven clover (Trifolium pratense L.) samples were collected at three different stages of the same sward during the growing season from 10th of May to 17th of August. Samples were analyzed for chemical composition, gross energy (GE) content, in vivo organic matter digestibility (OMD) and gross energy digestibility (GED) in sheep, and in situ rumen degradability of neutral detergent fibre (NDF). In general, OMD and GED decreased as the cutting time progressed, with average values of 72.4% and 70.2%, resp.Effective ruminal degradability (ED) of NDF generally decreased (P < 0.05) with the increasing date of cutting at each stage, with the values 66.1% (May 10), 63.6% (May 18), 59.2% (May 25), 64.8% (June 29), 57.4% (July 7), 56.9% (July 13) and 51.6% (August 17). In situ measurements were characterised by an average value of 77.1% for the fraction of NDF potentially degradable in the rumen (b), 0.0703 h?1 for the rate constant of disappearance of fraction b (c), and 77.7% for digestible N

Název v anglickém jazyce

Nutritive value of Trifolium pratense L. for ruminants estimated from in situ ruminal degradation of neutral detergent fibre and in vivo digestibility of organic matter and energy

Popis výsledku anglicky

Seven clover (Trifolium pratense L.) samples were collected at three different stages of the same sward during the growing season from 10th of May to 17th of August. Samples were analyzed for chemical composition, gross energy (GE) content, in vivo organic matter digestibility (OMD) and gross energy digestibility (GED) in sheep, and in situ rumen degradability of neutral detergent fibre (NDF). In general, OMD and GED decreased as the cutting time progressed, with average values of 72.4% and 70.2%, resp.Effective ruminal degradability (ED) of NDF generally decreased (P < 0.05) with the increasing date of cutting at each stage, with the values 66.1% (May 10), 63.6% (May 18), 59.2% (May 25), 64.8% (June 29), 57.4% (July 7), 56.9% (July 13) and 51.6% (August 17). In situ measurements were characterised by an average value of 77.1% for the fraction of NDF potentially degradable in the rumen (b), 0.0703 h?1 for the rate constant of disappearance of fraction b (c), and 77.7% for digestible N

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

2010

Kód důvěrnosti údajů

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

Název periodika

Czech Journal of Animal Science

ISSN

1212-1819

e-ISSN

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Svazek periodika

55

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

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Kód UT WoS článku

000282055300003

EID výsledku v databázi Scopus

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