Digestibility of phytate phosphorus in broiler chickens determined by isotachophoretic method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F02%3A00004106" target="_blank" >RIV/60460709:41210/02:00004106 - 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

Digestibility of phytate phosphorus in broiler chickens determined by isotachophoretic method

Popis výsledku v původním jazyce

Ten broiler chickens were housed individually and fed a concentrate feed containing wheat, maize and soybean meal. In the 3rd week of life, faecal output of ingested total and phytate phosphorus (P), and total N was estimated. Phytate P in the feed and faeces was determined using a capillary isotachophoretic method. Phytate P represented 30,1% of the total P in the feed. Chicken excreta contained 5,9#1,5, 8,2#1,1 and 59,5#6,3g of phytate P, total P and total N per kg of dry matter, respectively. On average, 80,6% of the ingested phytate P, 40,4% of total P and 26,7% of total N were recovered in the faeces. Our data confirm low digestibility of phytate P in chickens. The capillary isotachoporetic method is a valuable tool for studies on P metabolism inpoultry.

Název v anglickém jazyce

Digestibility of phytate phosphorus in broiler chickens determined by isotachophoretic method

Popis výsledku anglicky

Ten broiler chickens were housed individually and fed a concentrate feed containing wheat, maize and soybean meal. In the 3rd week of life, faecal output of ingested total and phytate phosphorus (P), and total N was estimated. Phytate P in the feed and faeces was determined using a capillary isotachophoretic method. Phytate P represented 30,1% of the total P in the feed. Chicken excreta contained 5,9#1,5, 8,2#1,1 and 59,5#6,3g of phytate P, total P and total N per kg of dry matter, respectively. On average, 80,6% of the ingested phytate P, 40,4% of total P and 26,7% of total N were recovered in the faeces. Our data confirm low digestibility of phytate P in chickens. The capillary isotachoporetic method is a valuable tool for studies on P metabolism inpoultry.

Druh

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

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

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Projekt

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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

Scientific Messenger of Lvov State Academy of Veterinary Medicine

ISSN

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e-ISSN

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Svazek periodika

4

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

UA - Ukrajina

Počet stran výsledku

5

Strana od-do

38-42

Kód UT WoS článku

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EID výsledku v databázi Scopus

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