Effect of phytase addition and citric acid on the production parameters of feed for Common Carp (Cyprinus carpio L.)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F18%3A43914636" target="_blank" >RIV/62156489:43210/18:43914636 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2018/mnet_2018_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2018/mnet_2018_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of phytase addition and citric acid on the production parameters of feed for Common Carp (Cyprinus carpio L.)

Popis výsledku v původním jazyce

The aim of the experiment was to evaluate the effect of addition phytase enzyme together with citric acid to Feed conversion ratio (FCR) and a Specific growth rate (SGR) in feed for common carp. The phytase addition increases the digestibility of phytate phosphorus from plant components in feed mixtures. The addition of citric acid (CA) optimize a pH level in guts for the phytase enzyme. For the experiment was prepared five types of feed. The basic component was a commercial mixture for carp (KP1) with 10% share of soybean meal. This mixture was fed to the control group. Next 4 experimental mixtures were prepared by addition of 500 FTU, 1000 FTU, 500 FTU + 3% of CA and 1000 FTU + 3% of CA. The test was made in 10 tanks (5 groups with one replication) with 15 specimens in each group. The test lasted 72 days. Results show statistically insignificant differences of production parameters in groups 500 FTU and 1000 FTU, but differences of FCR and SGR were statistically significant in groups 500 FTU+CA and 1000 FTU + CA. FCR of these groups decreased by 20% over the control group (one-way ANOVA: F=24, df=4, P=0.002). SGR increased by 11% over the control group (one-way ANOVA: F=17.93, d.f.=4, P=0.004).

Název v anglickém jazyce

Effect of phytase addition and citric acid on the production parameters of feed for Common Carp (Cyprinus carpio L.)

Popis výsledku anglicky

The aim of the experiment was to evaluate the effect of addition phytase enzyme together with citric acid to Feed conversion ratio (FCR) and a Specific growth rate (SGR) in feed for common carp. The phytase addition increases the digestibility of phytate phosphorus from plant components in feed mixtures. The addition of citric acid (CA) optimize a pH level in guts for the phytase enzyme. For the experiment was prepared five types of feed. The basic component was a commercial mixture for carp (KP1) with 10% share of soybean meal. This mixture was fed to the control group. Next 4 experimental mixtures were prepared by addition of 500 FTU, 1000 FTU, 500 FTU + 3% of CA and 1000 FTU + 3% of CA. The test was made in 10 tanks (5 groups with one replication) with 15 specimens in each group. The test lasted 72 days. Results show statistically insignificant differences of production parameters in groups 500 FTU and 1000 FTU, but differences of FCR and SGR were statistically significant in groups 500 FTU+CA and 1000 FTU + CA. FCR of these groups decreased by 20% over the control group (one-way ANOVA: F=24, df=4, P=0.002). SGR increased by 11% over the control group (one-way ANOVA: F=17.93, d.f.=4, P=0.004).

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

40103 - Fishery

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2018: Proceedings of International PhD Students Conference

ISBN

978-80-7509-597-8

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

4

Strana od-do

185-188

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

7. 11. 2018

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000462205300035