Effect of age on digestibility of fatty acids in chickens

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A_____%2F02%3A23200019" target="_blank" >RIV/62156489:_____/02:23200019 - 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

Effect of age on digestibility of fatty acids in chickens

Popis výsledku v původním jazyce

Digestibility of all fatty acids (FA) rapidly decreased from Day 2 to Day 4. This drop of saturated (SFA), monounsaturated (MUFA), polyunsaturated n-6 (PUFA n-6) and PUFA n-3 FA (from 0.961, 0.966, 0.983 and 0.976 to 0.930, 0.908, 0.966 and 0.959, resp.)Based on observations by Noy and Sklan (1999), who registered that the intestinal absorption of labelled exogenous fatty acids slightly increased till Day 4 as well as on results published by Zelenka and Jilek (1970), who found a lower concentration of cmatter of feed mixture from Day 3 to Day 7, it was possible to explain observed changes on the basis of excretion of endogenous nutrients originating primarily from the yolk sac. Within the period of Days 9 to 42, dependences of digestibility on age wereall SFA and MUFA (with exception of C20:1 n-9) significantly (P<0.001) decreased with age. Changes in digestibility of linoleic, ?-linolenic, arachidonic, and docosahexaenoic acid were very small (P>0.05). Digestibility of eicosapentaenoi

Název v anglickém jazyce

Effect of age on digestibility of fatty acids in chickens

Popis výsledku anglicky

Digestibility of all fatty acids (FA) rapidly decreased from Day 2 to Day 4. This drop of saturated (SFA), monounsaturated (MUFA), polyunsaturated n-6 (PUFA n-6) and PUFA n-3 FA (from 0.961, 0.966, 0.983 and 0.976 to 0.930, 0.908, 0.966 and 0.959, resp.)Based on observations by Noy and Sklan (1999), who registered that the intestinal absorption of labelled exogenous fatty acids slightly increased till Day 4 as well as on results published by Zelenka and Jilek (1970), who found a lower concentration of cmatter of feed mixture from Day 3 to Day 7, it was possible to explain observed changes on the basis of excretion of endogenous nutrients originating primarily from the yolk sac. Within the period of Days 9 to 42, dependences of digestibility on age wereall SFA and MUFA (with exception of C20:1 n-9) significantly (P<0.001) decreased with age. Changes in digestibility of linoleic, ?-linolenic, arachidonic, and docosahexaenoic acid were very small (P>0.05). Digestibility of eicosapentaenoi

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

<a href="/cs/project/LA%20126" target="_blank" >LA 126: Činnost v komisi výživy WPSA</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název periodika

Archiv fŘr GeflŘgelkunde

ISSN

1619-2354

e-ISSN

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Svazek periodika

66

Číslo periodika v rámci svazku

leden

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

1

Strana od-do

86-86

Kód UT WoS článku

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EID výsledku v databázi Scopus

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