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

Result code in 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>
Result on the web
<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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Result language
angličtina
Original language name
Effect of different calcium content in feed mixture on eggs quality and blood biochemical parametrs of laying hens
Original language description
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 < 0.05) in some eggs qualitative parameters between the groups. Higher values (P < 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 < 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 > 0.05) between groups.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
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OECD FORD branch
40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
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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Number of pages
5
Pages from-to
170-174
Publisher name
Mendelova univerzita v Brně
Place of publication
Brno
Event location
Brno
Event date
Nov 11, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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