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Dietary herbs supplementation improves growth, feed efficiency and apparent digestibility coefficient of hybrid grouper (Epinephelus fuscoguttatus × Epinephelus lanceolatus) juvenile

This study aimed to determine the beneficial effects of dietary herbs supplementation on hybrid grouper juveniles, a crossbreed of tiger grouper (Epinephelus fuscoguttatus) and giant grouper (Epinephelus lanceolatus). Diets of 50% protein and 12% lipid were fed to the hybrid groupers, each supplemen...

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Main Authors: Dayang Nur Jazlyn Abang Zamhari, Seok, Annita Kian Yong
Format: Article
Language:English
English
Published: Wiley-Blackwell Publishing Ltd 2021
Subjects:
SH201-399 Fisheries
Online Access:https://eprints.ums.edu.my/id/eprint/31760/1/Dietary%20herbs%20supplementation%20improves%20growth%2C%20feed%20efficiency%20and%20apparent%20digestibility%20coefficient%20of%20hybrid%20grouper_ABSTRACT.pdf
https://eprints.ums.edu.my/id/eprint/31760/2/Dietary%20herbs%20supplementation%20improves%20growth%2C%20feed%20efficiency%20and%20apparent%20digestibility%20coefficient%20of%20hybrid%20grouper.pdf
https://eprints.ums.edu.my/id/eprint/31760/
https://onlinelibrary.wiley.com/doi/abs/10.1111/are.15392
https://doi.org/10.1111/are.15392
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spelling my.ums.eprints.317602022-02-26T08:20:38Z https://eprints.ums.edu.my/id/eprint/31760/ Dietary herbs supplementation improves growth, feed efficiency and apparent digestibility coefficient of hybrid grouper (Epinephelus fuscoguttatus × Epinephelus lanceolatus) juvenile Dayang Nur Jazlyn Abang Zamhari Seok, Annita Kian Yong SH201-399 Fisheries This study aimed to determine the beneficial effects of dietary herbs supplementation on hybrid grouper juveniles, a crossbreed of tiger grouper (Epinephelus fuscoguttatus) and giant grouper (Epinephelus lanceolatus). Diets of 50% protein and 12% lipid were fed to the hybrid groupers, each supplemented with 0.5% of betel leaves; BL (Piper betle), turmeric rhizomes; TR (Curcuma longa) or tuhau stems; TS (Etlingera coccinea) and a control (CON) diet for 8 weeks. The hybrid grouper juveniles were cultured in 100 L fibreglass tanks and fed twice daily. Growth performance, feed efficiency, apparent digestibility coefficient (ADC), body condition and proximate composition were observed. The highest and lowest growth rate was recorded in TR and BL respectively. However, the growth rate in TR was not significantly higher (p > 0.05) than those TS and CON. Similar results were observed in the total feed intake, feed conversion ratio, protein efficiency ratio (PER) and net protein utilization (NPU). Although BL recorded significant higher total feed intake (p < 0.05), the PER and NPU were significantly lower (p < 0.05) compared with the other groups. Body condition indices were not affected by the inclusion of TR and TS; however, significantly lower results were recorded in BL (p<0.05). The ADCs of protein and lipid were also significantly higher (p < 0.05) in TR and TS and significantly lower (p < 0.05) in BL compared with CON. The growth and feed efficiency of TR and TS supplementation were similar to CON. Nevertheless, the inclusion of these herbs increased the ADC of nutrient in the hybrid grouper. Wiley-Blackwell Publishing Ltd 2021 Article PeerReviewed text en https://eprints.ums.edu.my/id/eprint/31760/1/Dietary%20herbs%20supplementation%20improves%20growth%2C%20feed%20efficiency%20and%20apparent%20digestibility%20coefficient%20of%20hybrid%20grouper_ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/31760/2/Dietary%20herbs%20supplementation%20improves%20growth%2C%20feed%20efficiency%20and%20apparent%20digestibility%20coefficient%20of%20hybrid%20grouper.pdf Dayang Nur Jazlyn Abang Zamhari and Seok, Annita Kian Yong (2021) Dietary herbs supplementation improves growth, feed efficiency and apparent digestibility coefficient of hybrid grouper (Epinephelus fuscoguttatus × Epinephelus lanceolatus) juvenile. Aquaculture Research, 52. pp. 5239-5246. ISSN 1355-557X (P-ISSN) , 1365-2109 (E-ISSN) https://onlinelibrary.wiley.com/doi/abs/10.1111/are.15392 https://doi.org/10.1111/are.15392
institution Universiti Malaysia Sabah
building UMS Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sabah
content_source UMS Institutional Repository
url_provider http://eprints.ums.edu.my/
language English
English
topic SH201-399 Fisheries
spellingShingle SH201-399 Fisheries
Dayang Nur Jazlyn Abang Zamhari
Seok, Annita Kian Yong
Dietary herbs supplementation improves growth, feed efficiency and apparent digestibility coefficient of hybrid grouper (Epinephelus fuscoguttatus × Epinephelus lanceolatus) juvenile
description This study aimed to determine the beneficial effects of dietary herbs supplementation on hybrid grouper juveniles, a crossbreed of tiger grouper (Epinephelus fuscoguttatus) and giant grouper (Epinephelus lanceolatus). Diets of 50% protein and 12% lipid were fed to the hybrid groupers, each supplemented with 0.5% of betel leaves; BL (Piper betle), turmeric rhizomes; TR (Curcuma longa) or tuhau stems; TS (Etlingera coccinea) and a control (CON) diet for 8 weeks. The hybrid grouper juveniles were cultured in 100 L fibreglass tanks and fed twice daily. Growth performance, feed efficiency, apparent digestibility coefficient (ADC), body condition and proximate composition were observed. The highest and lowest growth rate was recorded in TR and BL respectively. However, the growth rate in TR was not significantly higher (p > 0.05) than those TS and CON. Similar results were observed in the total feed intake, feed conversion ratio, protein efficiency ratio (PER) and net protein utilization (NPU). Although BL recorded significant higher total feed intake (p < 0.05), the PER and NPU were significantly lower (p < 0.05) compared with the other groups. Body condition indices were not affected by the inclusion of TR and TS; however, significantly lower results were recorded in BL (p<0.05). The ADCs of protein and lipid were also significantly higher (p < 0.05) in TR and TS and significantly lower (p < 0.05) in BL compared with CON. The growth and feed efficiency of TR and TS supplementation were similar to CON. Nevertheless, the inclusion of these herbs increased the ADC of nutrient in the hybrid grouper.
format Article
author Dayang Nur Jazlyn Abang Zamhari
Seok, Annita Kian Yong
author_facet Dayang Nur Jazlyn Abang Zamhari
Seok, Annita Kian Yong
author_sort Dayang Nur Jazlyn Abang Zamhari
title Dietary herbs supplementation improves growth, feed efficiency and apparent digestibility coefficient of hybrid grouper (Epinephelus fuscoguttatus × Epinephelus lanceolatus) juvenile
title_short Dietary herbs supplementation improves growth, feed efficiency and apparent digestibility coefficient of hybrid grouper (Epinephelus fuscoguttatus × Epinephelus lanceolatus) juvenile
title_full Dietary herbs supplementation improves growth, feed efficiency and apparent digestibility coefficient of hybrid grouper (Epinephelus fuscoguttatus × Epinephelus lanceolatus) juvenile
title_fullStr Dietary herbs supplementation improves growth, feed efficiency and apparent digestibility coefficient of hybrid grouper (Epinephelus fuscoguttatus × Epinephelus lanceolatus) juvenile
title_full_unstemmed Dietary herbs supplementation improves growth, feed efficiency and apparent digestibility coefficient of hybrid grouper (Epinephelus fuscoguttatus × Epinephelus lanceolatus) juvenile
title_sort dietary herbs supplementation improves growth, feed efficiency and apparent digestibility coefficient of hybrid grouper (epinephelus fuscoguttatus × epinephelus lanceolatus) juvenile
publisher Wiley-Blackwell Publishing Ltd
publishDate 2021
url https://eprints.ums.edu.my/id/eprint/31760/1/Dietary%20herbs%20supplementation%20improves%20growth%2C%20feed%20efficiency%20and%20apparent%20digestibility%20coefficient%20of%20hybrid%20grouper_ABSTRACT.pdf
https://eprints.ums.edu.my/id/eprint/31760/2/Dietary%20herbs%20supplementation%20improves%20growth%2C%20feed%20efficiency%20and%20apparent%20digestibility%20coefficient%20of%20hybrid%20grouper.pdf
https://eprints.ums.edu.my/id/eprint/31760/
https://onlinelibrary.wiley.com/doi/abs/10.1111/are.15392
https://doi.org/10.1111/are.15392
_version_ 1760230935104585728
score 13.251813

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