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375368

CARBOHYDRATE UTILIZATION AND ITS EFFECT ON PERFORMANCE, DIGESTIBILITY AND METABOLIC PARAMETERS OF NILE TILAPIA (OREOCHROMIS NILOTICUS)

Article

Last updated: 03 Jan 2025

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Tags

Animal production

Abstract

Two experiments were carried out with Nile tilapia O.niloticus fingerlings. The first experiment was designed to evaluate the influence of seven levels dietary D-glucose (0,4,8,12,16,20 and 24%) on the performance, digestibility and metabolic parameter for O.niloticus fingerlings of 19,99 gm ±0.21. The second experiment was including four-carbohydrate source glucose, maltose, sucrose and starch for O.niloticus fingerlings of 20.08 gm ± 0.59 to study its effect on performance, digestibility and metabolic parameter. Each of diets was fed to triplicate groups of O.niloticus for 8 weeks. The best weight gain and feed efficiency of Oniloticus were observed for fish fed D-glucose levels at 16 to 20%, while, fish fed starch > maltose > sucrose > glucose for best weight gain and feed efficiency. O.niloticus fed 24% and 16% D-glucose showed the best protein, lipid and energy digestibility respectively, while, dietary starch significantly increased apparent protein digestibility coefficient, moreover, lipid and energy digestibility did not show significant differences among the different kinds of soluble carbohydrate. Higher plasma triglycerol levels when the D-glucose was 16% or more was noticed. Higher liver glycogen levels were observed in O.niloticus fed diets with 8% D glucose. Normal plasma glucose levels (40- 130mg/dl) were observed in fish fed diets with 0 -24% glucose. O.niloticus fed the glucose diets had significantly (p<0.05) higher plasma triglycerol and liver glycogen levels than that fed the other diets. Maximum plasma glucose levels of 130 and 107 mg/dl were observed in O.niloticus fed glucose and maltose, respectively.

DOI

10.21608/vmjg.2003.375368

Keywords

carbohydrate, tilapia, mono, DI, and polysaccharides

Authors

First Name

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Last Name

EL-HUSSEINY

MiddleName

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Affiliation

Animal Prod Dept., Fac Agric., Cairo Unvi.

Email

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City

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Orcid

-

First Name

E

Last Name

EL-HAROUN

MiddleName

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Affiliation

Animal Prod Dept., Fac Agric., Cairo Unvi.

Email

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City

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Orcid

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First Name

HAYAM D

Last Name

TONSY

MiddleName

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Affiliation

Animal production research institute, Agriculture Research center, Ministery of Agriculture-Egypt

Email

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City

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Orcid

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Volume

51

Article Issue

3

Related Issue

49905

Issue Date

2003-07-01

Receive Date

2024-08-21

Publish Date

2003-07-01

Page Start

311

Page End

324

Print ISSN

1110-1423

Online ISSN

2537-1045

Article File

VMJG_Volume 51_Issue 3_Pages 311-324.pdf

PDF . 4.2MB

Link

https://vmjg.journals.ekb.eg/article_375368.html

Detail API

https://vmjg.journals.ekb.eg/service?article_code=375368

Order

375,368

Type

Original Article

Type Code

544

Publication Type

Journal

Publication Title

Veterinary Medical Journal (Giza)

Publication Link

https://vmjg.journals.ekb.eg/

MainTitle

CARBOHYDRATE UTILIZATION AND ITS EFFECT ON PERFORMANCE, DIGESTIBILITY AND METABOLIC PARAMETERS OF NILE TILAPIA (OREOCHROMIS NILOTICUS)

Details

Type

Article

Created At

23 Dec 2024