Show simple item record

Share 
 
dc.contributor.authorMamauag, Roger Edward
dc.contributor.authorRagaza, Janice Alano
dc.contributor.authorKoshio, Shunsuke
dc.contributor.authorIshikawa, Manabu
dc.contributor.authorYokoyama, Saichiro
dc.date.accessioned2015-05-22T09:27:34Z
dc.date.available2015-05-22T09:27:34Z
dc.date.issued2014
dc.identifier.citationMamauag, R. E., Ragaza, J. A., Koshio, S., Ishikawa, M., & Yokoyama, S. (2014). Hydrolyzed tuna beat by-product supplement for juvenile red sea bream, Pagrus major, and its effect on growth, enzyme activity, plasma parameters, and apparent nutrient digestibility. The Israeli Journal of Aquaculture-Bamidgeh, IJA_66.2014.1021, 9 pagesen
dc.identifier.issn0792-156X
dc.identifier.urihttp://hdl.handle.net/10862/2248
dc.description.abstractA growth experiment was conducted on juvenile red sea bream, Pagrus major to investigate the effect of the inclusion in fish diets, of tuna meat by-product hydrolysate which was processed through enzymatic hydrolysis using a commercially available enzyme, derived from Bacillus subtilis. Six experimental diets were formulated in the experiment. Three diets contained 50, 150 and 250 g/kg of TPM-H (tuna meat by-product hydrolysate), and two diets with the unprocessed TPM (tuna meat by-product) at an inclusion level of 50 and 250 g/kg. A control diet was formulated without any addition of the test ingredients. Treatment diets were fed ad libitum to juvenile fish with an initial average body weight of 0.81 ±0.13 g for 56 days. Results of the feeding trial suggest that the inclusion of TPM-H at 250 g/kg in fish diets improved body weight gain rate (3271.58%), feed intake (24.55 g/fish/56 days) and feed conversion efficiency (1.12) of the fish. Apparent nutrient digestibility of hydrolyzed tuna meat by-product improved compared to the unhydrolyzed ingredient. These results suggest that TPM processed as hydrolysates can be efficiently utilized by fish.en
dc.language.isoenen
dc.publisherSociety of Israeli Aquaculture and Marine Biotechnology (SIAMB)en
dc.subjectPagrus major
dc.titleHydrolyzed tuna meat by-product supplement for juvenile red sea bream, Pagrus major, and its effect on growth, enzyme activity, plasma parameters, and apparent nutrient digestibilityen
dc.typeArticleen
dc.citation.volumeIJA_66.2014.1021
dc.citation.spage9 pages
dc.citation.journalTitleThe Israeli Journal of Aquaculture-Bamidgehen
dc.subject.asfaTuna meat by-producten
dc.subject.asfaHydrolysateen
dc.subject.asfadigestibilityen
dc.subject.asfaPlasma blood parametersen


Files in this item

FilesSizeFormatView

This item appears in the following Collection(s)

  • AQD Journal Articles [1173]
    These papers were contributed by AQD staff to various national and international journals

Show simple item record