Allometric growth of calcium, phosphorus, magnesium, sodium and potassium in slow- and fast-growing young chickens

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F12%3A00189540" target="_blank" >RIV/62156489:43210/12:00189540 - 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

Allometric growth of calcium, phosphorus, magnesium, sodium and potassium in slow- and fast-growing young chickens

Popis výsledku v původním jazyce

Allometric growth of body macrominerals was examined in slow-growing laying-type cockerels (SG) and in fast-growing male broiler hybrids (FG) during the growing period from hatch to Day 22. Allometric coefficients for dry matter, calcium, phosphorus, magnesium, sodium and potassium in relation to body weight were 1.091, 1.427, 1.383, 1.284, 0.843 and 1.097 for SG chickens and 1.075, 1.276, 1.233, 1.216, 0.943 and 1.144 for FG chickens, respectively. Allometric coefficients describing the relationships of Ca, P, Mg, Na and K with dry matter weight were 1.302, 1.260, 1.172, 0.772 and 0.998 for SG chickens and 1.185, 1.143, 1.127, 0.878 and 1.059 for FG chickens, respectively. High allometric coefficients for Ca, P and Mg in both genotypes likely indicatea rapid growth of skeletal tissues which requires an adequate mineral nutrition during this period of growth. The deposition of Ca and P relative to dry matter was higher (P<0.05) and that of Na lower (P<0.01) in SG chickens thus suggest

Název v anglickém jazyce

Allometric growth of calcium, phosphorus, magnesium, sodium and potassium in slow- and fast-growing young chickens

Popis výsledku anglicky

Allometric growth of body macrominerals was examined in slow-growing laying-type cockerels (SG) and in fast-growing male broiler hybrids (FG) during the growing period from hatch to Day 22. Allometric coefficients for dry matter, calcium, phosphorus, magnesium, sodium and potassium in relation to body weight were 1.091, 1.427, 1.383, 1.284, 0.843 and 1.097 for SG chickens and 1.075, 1.276, 1.233, 1.216, 0.943 and 1.144 for FG chickens, respectively. Allometric coefficients describing the relationships of Ca, P, Mg, Na and K with dry matter weight were 1.302, 1.260, 1.172, 0.772 and 0.998 for SG chickens and 1.185, 1.143, 1.127, 0.878 and 1.059 for FG chickens, respectively. High allometric coefficients for Ca, P and Mg in both genotypes likely indicatea rapid growth of skeletal tissues which requires an adequate mineral nutrition during this period of growth. The deposition of Ca and P relative to dry matter was higher (P<0.05) and that of Na lower (P<0.01) in SG chickens thus suggest

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

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

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

57

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

557-561

Kód UT WoS článku

311401400003

EID výsledku v databázi Scopus

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