Effect Of Different Dietary Lipid Sources On Growth, Tissue Fatty Acid Composition And Muscles Quality Of African Catfish (Clarias Gariepinus)

Kajian ini dijalankan untuk menguji kesan penggantian sepenuhnya dan penggantian separa minyak ikan (FO) dengan minyak kelapa sawit mentah (CPO) dan minyak kelapa (CNO) ke atas prestasi pertumbuhan, penggunaan pemakanan, kandungan proksimat dan kandungan asid lemak di dalam otot dan hati ikan kel...

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Main Author:	Baghwetah, Ahmed Mohammed Ahmed
Format:	Thesis
Language:	English
Published:	2009
Subjects:	T1-995 Technology(General)
Online Access:	http://eprints.usm.my/41260/1/Ahmed_Mohammed_Ahmed_Baghwetah.pdf
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id	my-usm-ep.41260
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spelling	my-usm-ep.412602019-04-12T05:26:59Z Effect Of Different Dietary Lipid Sources On Growth, Tissue Fatty Acid Composition And Muscles Quality Of African Catfish (Clarias Gariepinus) 2009-12 Baghwetah, Ahmed Mohammed Ahmed T1-995 Technology(General) Kajian ini dijalankan untuk menguji kesan penggantian sepenuhnya dan penggantian separa minyak ikan (FO) dengan minyak kelapa sawit mentah (CPO) dan minyak kelapa (CNO) ke atas prestasi pertumbuhan, penggunaan pemakanan, kandungan proksimat dan kandungan asid lemak di dalam otot dan hati ikan keli Africa (Clarias gariepinus). Ini diikuti dengan kajian kesan penyimpanan beku ke atas kualiti otot ikan setelah diberi pemakanan uji selama 12 minggu. Lima diet praktikal berisonitrogen (35% protein kasar) dan isotenaga (19.73 kJ g-1) dirumuskan untuk mengandungi 8% minyak ikan (FO, Diet 1), minyak sawit mentah (CPO, Diet 2), minyak kelapa (CNO, Diet 3), 1:1 minyak ikan ke minyak sawit mentah (FO/CPO, Diet 4) dan 1:1 minyak ikan ke minyak kelapa (FO/CNO, Diet 5). Setiap diet diberi kepada dua replikat kumpulan ikan yang mengandungi 90 ekor ikan, pada berat awal 6±0.05 gm yang ditempatkan dalam tangki simen sehingga ikan membesar sehingga saiz pasaran sebanyak  180 gm. This study was carried out to investigate the effects of total and partial replacement of fish oil (FO) with crude palm oil (CPO) and coconut oil (CNO) on growth performance, feed utilization, proximate composition and fatty acid composition of muscles and liver of African catfish (Clarias gariepinus). This was followed by an investigation on the effect of frozen storage on the muscle quality of fish raised on the respective test diets after 12 weeks. Five isonitrogenous (35% crude protein) and isoenergetic (19.73 kJ g-1) practical diets were formulated to contain 8% of fish oil (FO, Diet 1), crude palm oil (CPO, Diet 2), coconut oil (CNO, Diet 3), 1:1 fish oil to crude palm oil (FO/CPO, Diet 4) and 1:1 fish oil to coconut oil (FO/CNO, Diet 5). Each diet was given to duplicate groups of 90 fish with an initial weight of 6 ±0.05 gm in cement tanks until they reached the marketable size of  180 gm. 2009-12 Thesis http://eprints.usm.my/41260/ http://eprints.usm.my/41260/1/Ahmed_Mohammed_Ahmed_Baghwetah.pdf application/pdf en public masters Universiti Sains Malaysia Pusat Pengajian Teknologi Industri
institution	Universiti Sains Malaysia
collection	USM Institutional Repository
language	English
topic	T1-995 Technology(General)
spellingShingle	T1-995 Technology(General) Baghwetah, Ahmed Mohammed Ahmed Effect Of Different Dietary Lipid Sources On Growth, Tissue Fatty Acid Composition And Muscles Quality Of African Catfish (Clarias Gariepinus)
description	Kajian ini dijalankan untuk menguji kesan penggantian sepenuhnya dan penggantian separa minyak ikan (FO) dengan minyak kelapa sawit mentah (CPO) dan minyak kelapa (CNO) ke atas prestasi pertumbuhan, penggunaan pemakanan, kandungan proksimat dan kandungan asid lemak di dalam otot dan hati ikan keli Africa (Clarias gariepinus). Ini diikuti dengan kajian kesan penyimpanan beku ke atas kualiti otot ikan setelah diberi pemakanan uji selama 12 minggu. Lima diet praktikal berisonitrogen (35% protein kasar) dan isotenaga (19.73 kJ g-1) dirumuskan untuk mengandungi 8% minyak ikan (FO, Diet 1), minyak sawit mentah (CPO, Diet 2), minyak kelapa (CNO, Diet 3), 1:1 minyak ikan ke minyak sawit mentah (FO/CPO, Diet 4) dan 1:1 minyak ikan ke minyak kelapa (FO/CNO, Diet 5). Setiap diet diberi kepada dua replikat kumpulan ikan yang mengandungi 90 ekor ikan, pada berat awal 6±0.05 gm yang ditempatkan dalam tangki simen sehingga ikan membesar sehingga saiz pasaran sebanyak  180 gm. This study was carried out to investigate the effects of total and partial replacement of fish oil (FO) with crude palm oil (CPO) and coconut oil (CNO) on growth performance, feed utilization, proximate composition and fatty acid composition of muscles and liver of African catfish (Clarias gariepinus). This was followed by an investigation on the effect of frozen storage on the muscle quality of fish raised on the respective test diets after 12 weeks. Five isonitrogenous (35% crude protein) and isoenergetic (19.73 kJ g-1) practical diets were formulated to contain 8% of fish oil (FO, Diet 1), crude palm oil (CPO, Diet 2), coconut oil (CNO, Diet 3), 1:1 fish oil to crude palm oil (FO/CPO, Diet 4) and 1:1 fish oil to coconut oil (FO/CNO, Diet 5). Each diet was given to duplicate groups of 90 fish with an initial weight of 6 ±0.05 gm in cement tanks until they reached the marketable size of  180 gm.
format	Thesis
qualification_level	Master's degree
author	Baghwetah, Ahmed Mohammed Ahmed
author_facet	Baghwetah, Ahmed Mohammed Ahmed
author_sort	Baghwetah, Ahmed Mohammed Ahmed
title	Effect Of Different Dietary Lipid Sources On Growth, Tissue Fatty Acid Composition And Muscles Quality Of African Catfish (Clarias Gariepinus)
title_short	Effect Of Different Dietary Lipid Sources On Growth, Tissue Fatty Acid Composition And Muscles Quality Of African Catfish (Clarias Gariepinus)
title_full	Effect Of Different Dietary Lipid Sources On Growth, Tissue Fatty Acid Composition And Muscles Quality Of African Catfish (Clarias Gariepinus)
title_fullStr	Effect Of Different Dietary Lipid Sources On Growth, Tissue Fatty Acid Composition And Muscles Quality Of African Catfish (Clarias Gariepinus)
title_full_unstemmed	Effect Of Different Dietary Lipid Sources On Growth, Tissue Fatty Acid Composition And Muscles Quality Of African Catfish (Clarias Gariepinus)
title_sort	effect of different dietary lipid sources on growth, tissue fatty acid composition and muscles quality of african catfish (clarias gariepinus)
granting_institution	Universiti Sains Malaysia
granting_department	Pusat Pengajian Teknologi Industri
publishDate	2009
url	http://eprints.usm.my/41260/1/Ahmed_Mohammed_Ahmed_Baghwetah.pdf
_version_	1747820897608138752

Effect Of Different Dietary Lipid Sources On Growth, Tissue Fatty Acid Composition And Muscles Quality Of African Catfish (Clarias Gariepinus)

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