Publication
Nucleic acid derived indices or instantaneos growth rate as tools to determine different nutritional condition in cuttlefish (Sepia Officinalis, Linnaeus 1758) Hatchings
| dc.contributor.author | Sykes, António V. | |
| dc.contributor.author | Domingues, Pedro M. | |
| dc.contributor.author | Andrade, José Pedro | |
| dc.date.accessioned | 2018-11-15T15:58:08Z | |
| dc.date.available | 2018-11-15T15:58:08Z | |
| dc.date.issued | 2004 | |
| dc.description.abstract | When culturing any species in intensive aquaculture, time of first feeding is of extreme importance. Food should be available when larvae or hatchlings are finishing the absorption of the inner yolk reserves and starting to feed externally. Cuttlefish are known to be voracious feeders throughout their life cycle and accept a wide range of prey (Guerra 1985, Castro & Guerra 1989, Pinczon du Sel & Daguzan 1992, Domingues et al. 2001a, Domingues et al. 2003). Some authors (Wells 1958, Richard 1971, Richard 1975, Boletzky, 1983, Boletzky 1987, and Nixon 1985) have studied the embryonic development and the early life history of cuttlefish and set the end of the inner yolk reserves around the 3rd day of life.However, according to Domingues et al. (2001b), cuttlefish in unfed or poor nutritional condition (as result of prey with poor nutritional profile) can last as much as 20 days. The only way to determine optimal timetables for first feeding, thus optimizing cuttlefish production, is the use of condition analysis. Condition is a measure of the physical status or well being of an animal and may be used to evaluate growth or survival rates (Bolger & Connoly 1989, Ferron & Leggett 1994). | pt_PT |
| dc.description.sponsorship | 2/2.1/MAR/1707/95 | |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.issn | 0730-8000 | |
| dc.identifier.other | AUT: JAN00399 | |
| dc.identifier.uri | http://hdl.handle.net/10400.1/10954 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | National Shellfisheries Association | pt_PT |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
| dc.subject | Condition indices | pt_PT |
| dc.subject | Cuttlefish | pt_PT |
| dc.subject | DNA/RNA ratios | pt_PT |
| dc.subject | Growth rates | pt_PT |
| dc.subject | Hatchlings | pt_PT |
| dc.subject | Accuracy methodologies | pt_PT |
| dc.subject | Sepia | pt_PT |
| dc.title | Nucleic acid derived indices or instantaneos growth rate as tools to determine different nutritional condition in cuttlefish (Sepia Officinalis, Linnaeus 1758) Hatchings | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 591 | pt_PT |
| oaire.citation.issue | 2 | pt_PT |
| oaire.citation.startPage | 585 | pt_PT |
| oaire.citation.title | Journal of Shellfish Research | pt_PT |
| oaire.citation.volume | 23 | pt_PT |
| person.familyName | Sykes | |
| person.familyName | Andrade | |
| person.givenName | António | |
| person.givenName | Jose | |
| person.identifier | 107454 | |
| person.identifier.ciencia-id | 7510-6641-5A42 | |
| person.identifier.ciencia-id | D514-1A21-F020 | |
| person.identifier.orcid | 0000-0002-5207-0612 | |
| person.identifier.orcid | 0000-0002-5482-9776 | |
| person.identifier.rid | C-3609-2012 | |
| person.identifier.scopus-author-id | 7102626426 | |
| person.identifier.scopus-author-id | 7201722097 | |
| rcaap.rights | restrictedAccess | pt_PT |
| rcaap.type | article | pt_PT |
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