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Effects of dietary squid oil on breeding performance and embryonic and larval development of butter catfish Ompok pabda.
Hossain, Md Saddam; Moniruzzaman, Mohammad; Parvin Rumki, Shahanaj; Kumar Saha, Tutul; Matiur Rahman, Mohammad; Bai, Sungchul C; Min, Taesun; Hossain, Zakir.
Afiliação
  • Hossain MS; Department of Fisheries Biology and Genetics, Bangladesh Agricultural University, Mymensingh, Bangladesh.
  • Moniruzzaman M; Department of Animal Biotechnology, Jeju International Animal Research Center (JIA), Sustainable Agriculture Research Institute (SARI), Jeju National University, Jeju, Republic of Korea.
  • Parvin Rumki S; Department of Fisheries Biology and Genetics, Bangladesh Agricultural University, Mymensingh, Bangladesh.
  • Kumar Saha T; Department of Fisheries Biology and Genetics, Bangladesh Agricultural University, Mymensingh, Bangladesh.
  • Matiur Rahman M; Department of Fisheries Biology and Genetics, Bangladesh Agricultural University, Mymensingh, Bangladesh.
  • Bai SC; Feeds & Foods Nutrition Research Center, Pukyong National University, Busan, Republic of Korea.
  • Min T; FAO World Fisheries University Pilot Program, Busan, Republic of Korea.
  • Hossain Z; Department of Animal Biotechnology, Bio-Resources Computing Research Center, Sustainable Agriculture Research Institute (SARI), Jeju National University, Jeju, Republic of Korea.
Heliyon ; 10(2): e24995, 2024 Jan 30.
Article em En | MEDLINE | ID: mdl-38312563
ABSTRACT
The present study was conducted to determine the effects of squid oil on the endangered butter catfish, Ompok pabda to confer enhanced breeding with embryonic and larval development for promoting its aquaculture. A total of 360 fish were obtained from the Brahmaputra River, Mymensingh, Bangladesh, of which, 60 fish stocked in each tank having an initial weight and length of 16.35 ± 0.57 g and 15.25 ± 0.38 cm, respectively, in the cisterns of 1.22 × 2.44 × 1.25 m (total 6 cisterns) maintained at 90 cm water depth. During the experimental period, a constant physico-chemical conditions of water such as temperature, pH, and dissolved oxygen (DO) were 26.5 ± 2 °C, 7.4 ± 0.2, and 6.7 ± 0.5 ppm, respectively, were maintained in each cistern. As the source of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), dietary 1 % squid oil (SQO) was supplemented in the diet of the treated group (SQO diet) to compare while the control group offered with basal diet without SQO supplementation (CON diet). The fecundity, spawning, fertilization, hatching rate, and survival rate of fry in SQO group were significantly (P < 0.01) higher than in the CON group. Moreover, better early embryonic and larval development of fish was observed in the SQO group i.e. size of fertilized egg diameter, growth and early developmental stages of larvae but not significantly different from the control group. Collectively, the results of the present study showed that dietary SQO supplementation improved the breeding and reproductive performances of butter catfish. The findings of this study could assist to develop a nutrient-rich diet for the better broodstock development of butter catfish at the farm level which may ultimately reduce the mortality and poor survival of offspring of this commercially important catfish species.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Heliyon Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Bangladesh

Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Heliyon Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Bangladesh