Effects of Dietary Protein Levels on Growth, Nutritional Utilization, Carcass Composition and Survival of Asian Seabass Lates Calcarifer (Bloch, 1790) Fingerlings Rearing in Net Cages

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F22%3A43904487" target="_blank" >RIV/60076658:12520/22:43904487 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1007/s41208-021-00371-8" target="_blank" >https://doi.org/10.1007/s41208-021-00371-8</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s41208-021-00371-8" target="_blank" >10.1007/s41208-021-00371-8</a>

Result language

angličtina

Original language name

Effects of Dietary Protein Levels on Growth, Nutritional Utilization, Carcass Composition and Survival of Asian Seabass Lates Calcarifer (Bloch, 1790) Fingerlings Rearing in Net Cages

Original language description

The present study was determined the effect of different dietary protein levels for optimum growth performance, carcass composition, and survival of Asian seabass Lates calcarifer fingerlings. Four experimental diets (P35, P40, P45, and P50) were formulated containing 35, 40, 45, and 50% of protein kg−1 of dry feed, respectively. Fingerlings weighted 39.86 ± 1.66 g were randomly distributed in 12 net cages (2.5 m × 2.5 m × 2.5 m; three net cages for each dietary treatment) and fed formulated diet at 5% of their body weight for 64 days. Results showed a significantly higher growth rate and weight gain in Asian seabass fed on P40 and P45 diets compared to other experimental diets (p &lt; 0.05). The best feed conversion ratio (1.20 ± 0.02) was calculated at 45% of proteins containing diet. The analysis of fish body carcass composition showed significantly lower lipid deposition at P40 and P45 diets compared to P35 and P50 diets (p &lt; 0.05). There was no significant difference in the survival rate of fingerlings among different experimental diet groups (p &gt; 0.05). Our results suggest that 45% of proteins in the diet are optimal for the growth and survival of seabass fingerlings. © 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

40103 - Fishery

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2022

Confidentiality

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

Name of the periodical

Thalassas

ISSN

0212-5919

e-ISSN

—

Volume of the periodical

38

Issue of the periodical within the volume

1

Country of publishing house

IT - ITALY

Number of pages

7

Pages from-to

21-27

UT code for WoS article

000713951500001

EID of the result in the Scopus database

2-s2.0-85118449014