Effect of feeding different level of zinc on the growth performance of broilers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F15%3A43906497" target="_blank" >RIV/62156489:43210/15:43906497 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2015/mnet_2015_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2015/mnet_2015_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of feeding different level of zinc on the growth performance of broilers

Popis výsledku v původním jazyce

The experiment was carried out to investigate the effects of feeding different level of zinc (Zn) on feed consumption, weight gain and slaughter weight of broilers. Total of 140 male broiler chicks (Ross 308) were divided into four groups and raised up to 35 days of age. During the trial, control group (control) of birds were given basal diet containing 28 mg.kg-1of total Zn without zinc supplement and other groups were given the diets modified by adding either 20 (Zn20), 40 (Zn40) or 120 (Zn120) mg.kg-1of Zn supplied as zinc oxide. The results show that maximum feed consumption, weight gain and slaughter weight of broilers occurred at a zinc supplement of 20 mg.kg-1(corresponding to about 49 mg total zinc) and this parameters decreased by adding 40and120 mg.kg-1of Zn to the basal diet. Differences between these groups were not significant (P>0.05). Chicks fed a non-supplemented basal diet (control) had lower weight gain and slaughter weight than other treatment groups. There was sign

Název v anglickém jazyce

Effect of feeding different level of zinc on the growth performance of broilers

Popis výsledku anglicky

The experiment was carried out to investigate the effects of feeding different level of zinc (Zn) on feed consumption, weight gain and slaughter weight of broilers. Total of 140 male broiler chicks (Ross 308) were divided into four groups and raised up to 35 days of age. During the trial, control group (control) of birds were given basal diet containing 28 mg.kg-1of total Zn without zinc supplement and other groups were given the diets modified by adding either 20 (Zn20), 40 (Zn40) or 120 (Zn120) mg.kg-1of Zn supplied as zinc oxide. The results show that maximum feed consumption, weight gain and slaughter weight of broilers occurred at a zinc supplement of 20 mg.kg-1(corresponding to about 49 mg total zinc) and this parameters decreased by adding 40and120 mg.kg-1of Zn to the basal diet. Differences between these groups were not significant (P>0.05). Chicks fed a non-supplemented basal diet (control) had lower weight gain and slaughter weight than other treatment groups. There was sign

Druh

D - Stať ve sborníku

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

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2015: Proceedings of International PhD Students Conference

ISBN

978-80-7509-363-9

ISSN

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e-ISSN

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Počet stran výsledku

3

Strana od-do

161-163

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

11. 11. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000366466100030