Variation of growth and proximate composition in Portunus pelagicus juveniles fed with selected feeds in recirculating aquaculture system (RAS)
Aim: The experiment was conducted to determine the suitability of using scad fish, Acetes shrimp and common squid for the direct and indirect application as diets for the juvenile rearing of the blue swimming crab Portunus pelagicus. Methodology: A total of 54 crab juveniles with an initial weight o...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Triveni Enterprises
2018
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/74396/ http://psasir.upm.edu.my/id/eprint/74396/1/Variation%20of%20growth%20and%20proximate%20composition%20in%20Portunus%20pelagicus%20juveniles%20fed%20with%20selected%20feeds%20in%20recirculating%20aquaculture%20system%20%28RAS%29.pdf |
| _version_ | 1848857492262486016 |
|---|---|
| author | Kohinoor, S. M. Shoyaib Arshad, Aziz Sarker, S. M. Nurul Amin Harmuj Ali Kamarudin, Mohd. Salleh Sulaiman, Muhammad A. |
| author_facet | Kohinoor, S. M. Shoyaib Arshad, Aziz Sarker, S. M. Nurul Amin Harmuj Ali Kamarudin, Mohd. Salleh Sulaiman, Muhammad A. |
| author_sort | Kohinoor, S. M. Shoyaib |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Aim: The experiment was conducted to determine the suitability of using scad fish, Acetes shrimp and common squid for the direct and indirect application as diets for the juvenile rearing of the blue swimming crab Portunus pelagicus. Methodology: A total of 54 crab juveniles with an initial weight of 2.46 ±0.94 g were randomly stocked in triplicate at 6 crabs per 60 l tank (0.26 m²) experimental units and fed twice daily with three different types of feed namely scad fish, squid tissue and frozenAcetesshrimp foraperiodof31days. Results: At the end of the trail, ammonia and nitrite-nitrogen compound were significantly higher in Acetes shrimp fed group. It is found that final body weight (g) of P. pelagicus was significantly higher when fed with squid, however no significant differences were noticed between scad fish and Acetes shrimp fed groups. The whole body proximate composition was similar in all the diet fed individuals except the level of lipid which was higher in squid compared to scad fish and Acetes shrimp. Significantly (p<0.05) better food conversion ratio (FCR) was observed in juvenile crab fed with squid even though scad fish possessed the highest crude protein of 83.33%. Interpretation: Overall, the results suggested that squid meal could be recommended for P. pelagicus juvenile culture. Hence, squid meal may be incorporated in crab artificial diet as protein source to attain better survival and growth. |
| first_indexed | 2025-11-15T11:58:25Z |
| format | Article |
| id | upm-74396 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T11:58:25Z |
| publishDate | 2018 |
| publisher | Triveni Enterprises |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-743962020-03-26T06:22:36Z http://psasir.upm.edu.my/id/eprint/74396/ Variation of growth and proximate composition in Portunus pelagicus juveniles fed with selected feeds in recirculating aquaculture system (RAS) Kohinoor, S. M. Shoyaib Arshad, Aziz Sarker, S. M. Nurul Amin Harmuj Ali Kamarudin, Mohd. Salleh Sulaiman, Muhammad A. Aim: The experiment was conducted to determine the suitability of using scad fish, Acetes shrimp and common squid for the direct and indirect application as diets for the juvenile rearing of the blue swimming crab Portunus pelagicus. Methodology: A total of 54 crab juveniles with an initial weight of 2.46 ±0.94 g were randomly stocked in triplicate at 6 crabs per 60 l tank (0.26 m²) experimental units and fed twice daily with three different types of feed namely scad fish, squid tissue and frozenAcetesshrimp foraperiodof31days. Results: At the end of the trail, ammonia and nitrite-nitrogen compound were significantly higher in Acetes shrimp fed group. It is found that final body weight (g) of P. pelagicus was significantly higher when fed with squid, however no significant differences were noticed between scad fish and Acetes shrimp fed groups. The whole body proximate composition was similar in all the diet fed individuals except the level of lipid which was higher in squid compared to scad fish and Acetes shrimp. Significantly (p<0.05) better food conversion ratio (FCR) was observed in juvenile crab fed with squid even though scad fish possessed the highest crude protein of 83.33%. Interpretation: Overall, the results suggested that squid meal could be recommended for P. pelagicus juvenile culture. Hence, squid meal may be incorporated in crab artificial diet as protein source to attain better survival and growth. Triveni Enterprises 2018 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/74396/1/Variation%20of%20growth%20and%20proximate%20composition%20in%20Portunus%20pelagicus%20juveniles%20fed%20with%20selected%20feeds%20in%20recirculating%20aquaculture%20system%20%28RAS%29.pdf Kohinoor, S. M. Shoyaib and Arshad, Aziz and Sarker, S. M. Nurul Amin Harmuj Ali and Kamarudin, Mohd. Salleh and Sulaiman, Muhammad A. (2018) Variation of growth and proximate composition in Portunus pelagicus juveniles fed with selected feeds in recirculating aquaculture system (RAS). Journal of Environmental Biology, 39 (spe.). 871 - 876. ISSN 0254-8704; EISSN: 2394-037 10.22438/jeb/39/5(SI)/12 |
| spellingShingle | Kohinoor, S. M. Shoyaib Arshad, Aziz Sarker, S. M. Nurul Amin Harmuj Ali Kamarudin, Mohd. Salleh Sulaiman, Muhammad A. Variation of growth and proximate composition in Portunus pelagicus juveniles fed with selected feeds in recirculating aquaculture system (RAS) |
| title | Variation of growth and proximate composition in Portunus pelagicus juveniles fed with selected feeds in recirculating aquaculture system (RAS) |
| title_full | Variation of growth and proximate composition in Portunus pelagicus juveniles fed with selected feeds in recirculating aquaculture system (RAS) |
| title_fullStr | Variation of growth and proximate composition in Portunus pelagicus juveniles fed with selected feeds in recirculating aquaculture system (RAS) |
| title_full_unstemmed | Variation of growth and proximate composition in Portunus pelagicus juveniles fed with selected feeds in recirculating aquaculture system (RAS) |
| title_short | Variation of growth and proximate composition in Portunus pelagicus juveniles fed with selected feeds in recirculating aquaculture system (RAS) |
| title_sort | variation of growth and proximate composition in portunus pelagicus juveniles fed with selected feeds in recirculating aquaculture system (ras) |
| url | http://psasir.upm.edu.my/id/eprint/74396/ http://psasir.upm.edu.my/id/eprint/74396/ http://psasir.upm.edu.my/id/eprint/74396/1/Variation%20of%20growth%20and%20proximate%20composition%20in%20Portunus%20pelagicus%20juveniles%20fed%20with%20selected%20feeds%20in%20recirculating%20aquaculture%20system%20%28RAS%29.pdf |