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70772

IMPACT OF CANOLA MEAL ON GROWING RABBITS PERFORMANCE AND MEAT QUALITY

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Last updated: 04 Jan 2025

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Abstract

   An experiment was conducted with 45 male growing New Zealand White (NZW) rabbits, four weeks old with an average initial body weight 479.6 g were used in the present study,   to assess their growth performance and  meat quality when fed a graded level of canola meal in ration . The experimental diets had inclusion levels of 0%, 5% and 10% canola meal   in groups I (control), II and III   respectively,  fifteen rabbits per group for eight weeks feeding trial. In the end of, growth was assessed by measuring body weight gain (BWG). At 12 weeks of age five animals from each group were slaughtered for carcass evaluation and meat quality . Results showed that the effect of treatments on body weight gain was insignificant. Average daily gains during the study were 27.42 ,   28.17 and 28.78  gm for   control group and animals fed diets contain  5% and 10%   canola meal, respectively. The canola meal  at the levels of 5  and 10% of diet reduced both plasma triglycerides and cholesterol value  as compared with control group. The differences between groups were significant in high-density-lipoprotein cholesterol (HDL-C) and low density lipoprotein cholesterol (LDL-C).   Both levels of canola meal in the  ration had insignificant effect in dressing percentage  as compared with control diet . The total unsaturated fatty acid percentage of meat  increased linearly as the dietary level of canola meal increase in the same time significantly (P<0.05 ) increased total phenol and vitamin E  in  meat ; but insignificant in RBCs, WBCs, Hb and HCT.However the  thiobarbituric acid (TBA) levels in meat was significantly (P<0.05) lowered by supplemented with canola meal in rabbit diet.  

DOI

10.21608/jappmu.2014.70772

Keywords

Rabbits, Canola meal, Growth performance, meat quality and serum biochemistry

Authors

First Name

A.

Last Name

El-Medany

MiddleName

Sh.

Affiliation

Regional Center for Food and Feed; Agriculture Research Center; Giza; Egypt.

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Orcid

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First Name

W.

Last Name

El-Reffaei

MiddleName

H.

Affiliation

Regional Center for Food and Feed; Agriculture Research Center; Giza; Egypt.

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Volume

5

Article Issue

12

Related Issue

10373

Issue Date

2014-12-01

Receive Date

2014-12-10

Publish Date

2014-12-01

Page Start

711

Page End

723

Print ISSN

2090-3642

Online ISSN

2090-3723

Link

https://jappmu.journals.ekb.eg/article_70772.html

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https://jappmu.journals.ekb.eg/service?article_code=70772

Order

7

Type

Original Article

Type Code

876

Publication Type

Journal

Publication Title

Journal of Animal and Poultry Production

Publication Link

https://jappmu.journals.ekb.eg/

MainTitle

IMPACT OF CANOLA MEAL ON GROWING RABBITS PERFORMANCE AND MEAT QUALITY

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Article

Created At

22 Jan 2023