Effect of different calcium content in feed mixture on eggs quality and blood biochemical parametrs of laying hens

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F20%3A43919556" target="_blank" >RIV/62156489:43210/20:43919556 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2020/mnet_2020_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2020/mnet_2020_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of different calcium content in feed mixture on eggs quality and blood biochemical parametrs of laying hens

Popis výsledku v původním jazyce

The aim of present study was to evaluate the effect of different calcium content in feed mixture on eggs quality and blood biochemical parameters of laying hens. The hens (n= 12) were divided into two groups. The first group (L; n=6) was fed by feeding mixture with 2.1% content of calcium, and the second group (H; n=6) was fed by diet content 3.7% of calcium. There were found statistically significant differences (P &lt; 0.05) in some eggs qualitative parameters between the groups. Higher values (P &lt; 0.05) for the shell strength (40.90 N) and shell thickness (393.4 μm) were found in the second group (H). The content of serum Ca was affected by higher dietary Ca levels. Evaluated blood parameters alkaline phosphatase, lactate dehydrogenase, total protein and uric acid showed statistically significant differences (P &lt; 0.05) after different adding levels of calcium in diet. Other monitored parameters (egg mass, feed consumption, feed conversion, alanine aminotransferase, aspartate aminotransferase, gamma-glutamyl transferase, creatine kinase, total bilirubin, glucose, cholesterol, triacylglycerides, albumin, urea, creatinine) were without statistically significant differences (P &gt; 0.05) between groups.

Název v anglickém jazyce

Effect of different calcium content in feed mixture on eggs quality and blood biochemical parametrs of laying hens

Popis výsledku anglicky

The aim of present study was to evaluate the effect of different calcium content in feed mixture on eggs quality and blood biochemical parameters of laying hens. The hens (n= 12) were divided into two groups. The first group (L; n=6) was fed by feeding mixture with 2.1% content of calcium, and the second group (H; n=6) was fed by diet content 3.7% of calcium. There were found statistically significant differences (P &lt; 0.05) in some eggs qualitative parameters between the groups. Higher values (P &lt; 0.05) for the shell strength (40.90 N) and shell thickness (393.4 μm) were found in the second group (H). The content of serum Ca was affected by higher dietary Ca levels. Evaluated blood parameters alkaline phosphatase, lactate dehydrogenase, total protein and uric acid showed statistically significant differences (P &lt; 0.05) after different adding levels of calcium in diet. Other monitored parameters (egg mass, feed consumption, feed conversion, alanine aminotransferase, aspartate aminotransferase, gamma-glutamyl transferase, creatine kinase, total bilirubin, glucose, cholesterol, triacylglycerides, albumin, urea, creatinine) were without statistically significant differences (P &gt; 0.05) between groups.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2020: Proceedings of International PhD Students Conference

ISBN

978-80-7509-765-1

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

170-174

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

11. 11. 2020

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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