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Short Citation:
Northwest Fisheries Science Center, 2022: Lipid composition - Sustainable aquafeeds for marine finfish: Effects of vegetable oil replacement feeds containing novel microalgal and fungal oils on growth performance of juvenile sablefish, https://www.fisheries.noaa.gov/inport/item/20539.

Item Identification

Title: Lipid composition - Sustainable aquafeeds for marine finfish: Effects of vegetable oil replacement feeds containing novel microalgal and fungal oils on growth performance of juvenile sablefish
Short Name: Lipid composition (Sustainable aquafeeds for marine finfish: Effects of vegetable oil replacement feeds containing novel microalgal and fungal oil)
Status: In Work
Creation Date: 2010-09-01
Abstract:

The concomitant replacement of fish meal and fish oil in carnivorous marine fish feeds by more sustainable terrestrial alternatives is problematic due to the limited capability of marine fish to synthesize physiological essential long chain n-3 and n-6 highly unsaturated fatty acids (HUFAs) from shorter chain fatty acid precursors present in some vegetable oils. This two-year study will employ sablefish (Anoplopoma fimbria) as a model marine finfish to systematically investigate the potential of fully replacing the added fish oil component of a typical low fishmeal feed suitable for marine aquaculture.

The focus of the proposed study will be on the effects of replacing fish oil in sablefish diets with sustainable lipid sources on diet utilization and growth. In particular, the overall goals of the proposed research are the following:

1. Determine the ability of sablefish to synthesize essential HUFAs from shorter chain fatty acid precursors.

2. Explore the effects of supplementing alternative vegetable oil feeds with novel sources of essential fatty acids on growth and nutrient utilization.

3. Evaluate the feasibility of using these novel oils in practical feeds. Data obtained in these studies will further our understanding of sablefish nutrition and set the stage for future research on the effects of sustainable feed ingredients on product quality, fish health, and the reproductive potential of cultured broodstock programs. This research specifically addresses a priority of the 2008 National Marine Aquaculture Initiative, which is nutrition research involving alternative protein based diets and the influence of diet on product quality.

Fatty acid profiles.

Purpose:

Laboratory data

Notes:

Loaded by FGDC Metadata Uploader, batch 4666, 09-04-2013 18:12

Supplemental Information:

Subject to Public Access to Research Results (PARR): No: Data Not Yet Collected

Presentation: "Restoring Growth in Juvenile Sablefish (Anoplopoma fimbria) Fed Plant Oil Feeds Low in DHA and ARA. Evidence of Direct Elongation But Not Desaturation of Linoleic and Linolenic Acids.".

Keywords

Theme Keywords

Thesaurus Keyword
UNCONTROLLED
PARR Exclusion Obsolete
None Alternative feed lipids
None aquaculture
None sablefish

Spatial Keywords

Thesaurus Keyword
UNCONTROLLED
None Montlake
None NWFSC- Montlake Laboratory

Instrument Keywords

Thesaurus Keyword
UNCONTROLLED
None Instrument Not Applicable

Physical Location

Organization: Northwest Fisheries Science Center
City: Seattle
State/Province: WA
Country: USA

Data Set Information

Data Set Scope Code: Data Set
Data Set Type: Spreadsheet
Data Presentation Form: Table (digital)

Support Roles

Data Steward

CC ID: 854574
Date Effective From: 2015-01-01
Date Effective To:
Contact (Person): Johnson, Ronald B
Address: 2725 Montlake Blvd East
Seattle, WA 98112
Email Address: Ronald.B.Johnson@noaa.gov
Phone: 206-860-3458
Fax: 206-860-3335

Distributor

CC ID: 854575
Date Effective From: 2015-01-01
Date Effective To:
Contact (Organization): Northwest Fisheries Science Center (NWFSC)
Address: 2725 Montlake Boulevard East
Seattle, WA 98112
USA
Email Address: nmfs.nwfsc.metadata@noaa.gov
Phone: 206-860-3200
URL: NWFSC Home

Metadata Contact

CC ID: 854573
Date Effective From: 2015-01-01
Date Effective To:
Contact (Organization): Northwest Fisheries Science Center (NWFSC)
Address: 2725 Montlake Boulevard East
Seattle, WA 98112
USA
Email Address: nmfs.nwfsc.metadata@noaa.gov
Phone: 206-860-3200
URL: NWFSC Home

Originator

CC ID: 854577
Date Effective From: 2015-01-01
Date Effective To:
Contact (Person): Johnson, Ronald B
Address: 2725 Montlake Blvd East
Seattle, WA 98112
Email Address: Ronald.B.Johnson@noaa.gov
Phone: 206-860-3458
Fax: 206-860-3335

Point of Contact

CC ID: 854576
Date Effective From: 2015-01-01
Date Effective To:
Contact (Person): Johnson, Ronald B
Address: 2725 Montlake Blvd East
Seattle, WA 98112
Email Address: Ronald.B.Johnson@noaa.gov
Phone: 206-860-3458
Fax: 206-860-3335

Extents

Extent Group 1

Extent Group 1 / Geographic Area 1

CC ID: 854581
W° Bound: -122.3062
E° Bound: -122.3062
N° Bound: 47.6449
S° Bound: 47.6449
Description

NWFSC- Montlake Laboratory: Aqualab

Extent Group 1 / Time Frame 1

CC ID: 854580
Time Frame Type: Range
Start: 2008-10-01
End: 2011-09-30

Access Information

Security Class: Unclassified
Data Access Procedure:

At this time, contact the Data Manager for information on obtaining access to this data set. In the near future, the NWFSC will strive to provide all non-sensitive data resources as a web service in order to meet the NOAA Data Access Policy Directive (https://nosc.noaa.gov/EDMC/PD.DA.php).

Data Access Constraints:

NA

URLs

URL 1

CC ID: 854578
URL: https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/datasets/dataset/6401
Name: Lipid composition
URL Type:
Online Resource
File Resource Format: Web site
Description:

NWFSC Dataset Information page. Fatty acid profiles

Technical Environment

Description:

Spreadsheet

Data Quality

Accuracy:

High

Quality Control Procedures Employed:

Routine analysis of traceable reference standards incorporated into analyses. These data were collected and processed in accordance with established protocols and best practices under the direction of the project’s Principal Investigator. Contact the dataset Data Manager for full QA/QC methodology.

Data Management

Have Resources for Management of these Data Been Identified?: Yes
Approximate Percentage of Budget for these Data Devoted to Data Management: 5
Do these Data Comply with the Data Access Directive?: Yes
Is Access to the Data Limited Based on an Approved Waiver?: No
If Distributor (Data Hosting Service) is Needed, Please Indicate: No
Approximate Delay Between Data Collection and Dissemination: 0 days
If Delay is Longer than Latency of Automated Processing, Indicate Under What Authority Data Access is Delayed:

No Delay

Actual or Planned Long-Term Data Archive Location: NCEI-MD
Approximate Delay Between Data Collection and Archiving: 365
How Will the Data Be Protected from Accidental or Malicious Modification or Deletion Prior to Receipt by the Archive?:

The Northwest Fisheries Science Center facilitates backup and recovery of all data and IT components which are managed by IT Operations through the capture of static (point-in-time) backup data to physical media. Once data is captured to physical media (every 1-3 days), a duplicate is made and routinely (weekly) transported to an offsite archive facility where it is maintained throughout the data's applicable life-cycle.

Lineage

Lineage Statement:

Calculation of results from instrumental data via MS Excel.

Catalog Details

Catalog Item ID: 20539
GUID: gov.noaa.nmfs.inport:20539
Metadata Record Created By: Robert Marsicek
Metadata Record Created: 2013-09-04 18:12+0000
Metadata Record Last Modified By: Jeffrey W Cowen
Metadata Record Last Modified: 2019-06-07 17:26+0000
Metadata Record Published: 2019-06-07
Owner Org: NWFSC
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Next Review Date: 2020-06-07