The Effect of Dietary Zinc and Calcium Content on the Femur Bone Strength of Broilers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F16%3A43910138" target="_blank" >RIV/62156489:43210/16:43910138 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2016/mnet_2016_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2016/mnet_2016_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The Effect of Dietary Zinc and Calcium Content on the Femur Bone Strength of Broilers

Popis výsledku v původním jazyce

In this experiment, two organic zinc (Zn) sources, zinc chelate of proteinate (Zn-proteinate) and zinc chelate of glycine (Zn-glycin) and three calcium (Ca) levels (4 or 9 or 14 g/kg) were evaluated for their effects on the strength of broiler femur bone. Total of 48 male broiler chicks Ross 308 were divided into six groups according to 2x3 factorial arrangement (2 zinc sources and 3 supplemented calcium levels). The basal diet contained 33 mg/kg Zn and 3.2 g/kg Ca and experimental premix was modified by adding 100 mg/kg Zn either as Zn-proteinate or Zn-glycin and by calcium levels to achieve total calcium content 4 or 9 or 14 g/kg in the diet. Calcium was supplied as CaCO3. The feed mixture and water were offered ad libitum. The experiment started at 11 days of broiler age and chicks were fattened up to 35 days of age. At the end of the trial, birds were slaughtered and femur bone from right leg was dissected. The bone breaking strength as force in the moment of bone breaking was measured. The calcium level had significant effect (P<0.05) on the strength of broiler femur bone between group with Zn-glycin + 4 g/kg Ca and group Zn-glycin + 9 g/kg Ca, however zinc source had no significant effect.

Název v anglickém jazyce

The Effect of Dietary Zinc and Calcium Content on the Femur Bone Strength of Broilers

Popis výsledku anglicky

In this experiment, two organic zinc (Zn) sources, zinc chelate of proteinate (Zn-proteinate) and zinc chelate of glycine (Zn-glycin) and three calcium (Ca) levels (4 or 9 or 14 g/kg) were evaluated for their effects on the strength of broiler femur bone. Total of 48 male broiler chicks Ross 308 were divided into six groups according to 2x3 factorial arrangement (2 zinc sources and 3 supplemented calcium levels). The basal diet contained 33 mg/kg Zn and 3.2 g/kg Ca and experimental premix was modified by adding 100 mg/kg Zn either as Zn-proteinate or Zn-glycin and by calcium levels to achieve total calcium content 4 or 9 or 14 g/kg in the diet. Calcium was supplied as CaCO3. The feed mixture and water were offered ad libitum. The experiment started at 11 days of broiler age and chicks were fattened up to 35 days of age. At the end of the trial, birds were slaughtered and femur bone from right leg was dissected. The bone breaking strength as force in the moment of bone breaking was measured. The calcium level had significant effect (P<0.05) on the strength of broiler femur bone between group with Zn-glycin + 4 g/kg Ca and group Zn-glycin + 9 g/kg Ca, however zinc source had no significant effect.

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

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2016: Proceedings of International PhD Students Conference

ISBN

978-80-7509-443-8

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

294-298

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

9. 11. 2016

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000392968500053