Effect of Different Dietary Lipid Levels on Spawning Performance and Egg Quality of Pangasianodon hypophthalmus (Sauvage, 1878)

Dietary lipid manipulation of broodstock diet offers a strategy for improving spawning performance and egg quality of broodstock fish. Although many studies were conducted on basic nutrient requirements for fingerlings and juveniles of Pangasianodon hypophthalmus (Sauvage, 1878); the artificial feed...

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Main Authors: Muhammad Anamul, Kabir, Mohammad Badrul, Munir, Sharifah Lia Farliana, Wan Alias, Adriana Leja, Jenang, Lee, Seong Wei, Roshada, Hashim
Format: Article
Language:English
Published: Asian Fisheries Society 2019
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Online Access:http://ir.unimas.my/id/eprint/28470/1/MOHAMMAD%20BODRUL.pdf
http://ir.unimas.my/id/eprint/28470/
https://www.asianfisheriessociety.org/publication/
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Institution: Universiti Malaysia Sarawak
Language: English
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spelling my.unimas.ir.284702021-04-22T00:04:34Z http://ir.unimas.my/id/eprint/28470/ Effect of Different Dietary Lipid Levels on Spawning Performance and Egg Quality of Pangasianodon hypophthalmus (Sauvage, 1878) Muhammad Anamul, Kabir Mohammad Badrul, Munir Sharifah Lia Farliana, Wan Alias Adriana Leja, Jenang Lee, Seong Wei Roshada, Hashim SH Aquaculture. Fisheries. Angling Dietary lipid manipulation of broodstock diet offers a strategy for improving spawning performance and egg quality of broodstock fish. Although many studies were conducted on basic nutrient requirements for fingerlings and juveniles of Pangasianodon hypophthalmus (Sauvage, 1878); the artificial feed for P. hypophthalmus broodstock is still lacking. This study analysed the effect of different levels of lipid in the diet on spawning performance and egg quality of female P. hypophthalmus broodstock. Three test diets were formulated containing 1:1 ratio of palm oil and fish oil blends at the level of 60, 90 and 120 g.kg-1 with a constant 300 g.kg-1 protein and fed to triplicate groups of female broodstock for 150 days at the rate of 20 g.kg-1 body weight twice daily. The ovary weight, gonadosomatic index, fecundity, egg weight and diameter and egg fertilisation rate were significantly (P < 0.05) increased for fish fed with 90 and 120 g.kg-1 lipid diet compared to 60 g.kg-1 lipid diet. However, there was no significant difference between fish fed with 90 and 120 g.kg-1 lipid diet; thus an increase in dietary lipid above 90 g.kg-1 would not make any significant contribution. The increased performance of female broodstock fed with higher dietary lipid and fish oil at the ratio of 1:1 for crude palm oil and fish oil up to 90 g.kg-1 contributed in the enhancement of the reproductive performance and egg quality of P. hypophthalmus. Asian Fisheries Society 2019 Article PeerReviewed text en http://ir.unimas.my/id/eprint/28470/1/MOHAMMAD%20BODRUL.pdf Muhammad Anamul, Kabir and Mohammad Badrul, Munir and Sharifah Lia Farliana, Wan Alias and Adriana Leja, Jenang and Lee, Seong Wei and Roshada, Hashim (2019) Effect of Different Dietary Lipid Levels on Spawning Performance and Egg Quality of Pangasianodon hypophthalmus (Sauvage, 1878). Asian Fisheries Science, 32. pp. 138-146. ISSN 2073-3720 https://www.asianfisheriessociety.org/publication/ DOI:org/10.33997/j.afs.2019.32.4.001
institution Universiti Malaysia Sarawak
building Centre for Academic Information Services (CAIS)
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sarawak
content_source UNIMAS Institutional Repository
url_provider http://ir.unimas.my/
language English
topic SH Aquaculture. Fisheries. Angling
spellingShingle SH Aquaculture. Fisheries. Angling
Muhammad Anamul, Kabir
Mohammad Badrul, Munir
Sharifah Lia Farliana, Wan Alias
Adriana Leja, Jenang
Lee, Seong Wei
Roshada, Hashim
Effect of Different Dietary Lipid Levels on Spawning Performance and Egg Quality of Pangasianodon hypophthalmus (Sauvage, 1878)
description Dietary lipid manipulation of broodstock diet offers a strategy for improving spawning performance and egg quality of broodstock fish. Although many studies were conducted on basic nutrient requirements for fingerlings and juveniles of Pangasianodon hypophthalmus (Sauvage, 1878); the artificial feed for P. hypophthalmus broodstock is still lacking. This study analysed the effect of different levels of lipid in the diet on spawning performance and egg quality of female P. hypophthalmus broodstock. Three test diets were formulated containing 1:1 ratio of palm oil and fish oil blends at the level of 60, 90 and 120 g.kg-1 with a constant 300 g.kg-1 protein and fed to triplicate groups of female broodstock for 150 days at the rate of 20 g.kg-1 body weight twice daily. The ovary weight, gonadosomatic index, fecundity, egg weight and diameter and egg fertilisation rate were significantly (P < 0.05) increased for fish fed with 90 and 120 g.kg-1 lipid diet compared to 60 g.kg-1 lipid diet. However, there was no significant difference between fish fed with 90 and 120 g.kg-1 lipid diet; thus an increase in dietary lipid above 90 g.kg-1 would not make any significant contribution. The increased performance of female broodstock fed with higher dietary lipid and fish oil at the ratio of 1:1 for crude palm oil and fish oil up to 90 g.kg-1 contributed in the enhancement of the reproductive performance and egg quality of P. hypophthalmus.
format Article
author Muhammad Anamul, Kabir
Mohammad Badrul, Munir
Sharifah Lia Farliana, Wan Alias
Adriana Leja, Jenang
Lee, Seong Wei
Roshada, Hashim
author_facet Muhammad Anamul, Kabir
Mohammad Badrul, Munir
Sharifah Lia Farliana, Wan Alias
Adriana Leja, Jenang
Lee, Seong Wei
Roshada, Hashim
author_sort Muhammad Anamul, Kabir
title Effect of Different Dietary Lipid Levels on Spawning Performance and Egg Quality of Pangasianodon hypophthalmus (Sauvage, 1878)
title_short Effect of Different Dietary Lipid Levels on Spawning Performance and Egg Quality of Pangasianodon hypophthalmus (Sauvage, 1878)
title_full Effect of Different Dietary Lipid Levels on Spawning Performance and Egg Quality of Pangasianodon hypophthalmus (Sauvage, 1878)
title_fullStr Effect of Different Dietary Lipid Levels on Spawning Performance and Egg Quality of Pangasianodon hypophthalmus (Sauvage, 1878)
title_full_unstemmed Effect of Different Dietary Lipid Levels on Spawning Performance and Egg Quality of Pangasianodon hypophthalmus (Sauvage, 1878)
title_sort effect of different dietary lipid levels on spawning performance and egg quality of pangasianodon hypophthalmus (sauvage, 1878)
publisher Asian Fisheries Society
publishDate 2019
url http://ir.unimas.my/id/eprint/28470/1/MOHAMMAD%20BODRUL.pdf
http://ir.unimas.my/id/eprint/28470/
https://www.asianfisheriessociety.org/publication/
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