Combined effect of weaning time and co-feeding duration on growth and survival of peled Coregonus peled (Gmelin) larvae
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F18%3A43896397" target="_blank" >RIV/60076658:12520/18:43896397 - isvavai.cz</a>
Result on the web
<a href="http://onlinelibrary.wiley.com/doi/10.1111/anu.12575/full" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/anu.12575/full</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/anu.12575" target="_blank" >10.1111/anu.12575</a>
Alternative languages
Result language
angličtina
Original language name
Combined effect of weaning time and co-feeding duration on growth and survival of peled Coregonus peled (Gmelin) larvae
Original language description
The study investigated the combined effect of weaning from live feed to a commercial dry pellet at 10, 15, 20, 25 or 30days posthatching (dph) and co-feeding for 1, 3 or 6days on survival and growth of Coregonus peled larvae. Additional groups fed only live Artemia sp. nauplii (ART), and only Biomar LARVIVA ProWean 100 (DRY) were included. A final survival rate of 66.4%-85.5% was observed in groups weaned after 20dph. Final body weight (BW) and total length (TL) were significantly lower in groups weaned at 10 and 15dph, regardless of the duration of co-feeding. Larvae reached 29-37mg BW and TL of 17.7-19.0mm in groups weaned at 20, 25 and 30dph. The recommended minimum duration of feeding with live food, based on these results, is 20days. Based on the significantly higher yield of larvae weaned after 20dph irrespective of co-feeding duration, it can be concluded that abrupt weaning to dry food after 20days of feeding with live prey can provide adequate production while reducing the effort and costs associated with live feed.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - 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
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Aquaculture nutrition
ISSN
1353-5773
e-ISSN
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Volume of the periodical
24
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
434-441
UT code for WoS article
000422666900046
EID of the result in the Scopus database
2-s2.0-85021316042