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219519

EARLY WEANED RABBITS AS AFFECTED BY DIFFERENT LEVELS OF PROTEIN

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Last updated: 04 Jan 2025

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Abstract

The performance of early weaned rabbits (at 16 days of age) fed on isoenergetic and isofiberotic diets with different levels of crude protein (20%, 18% and 16% respectively) were evaluated. A total of 60 (20/group) early weaned rabbits, 16 days old at the beginning of the experiment, were used for evaluating  the growth performance, carcass characteristics at 23 and 30 days of age and apparent nutrient digestibility respectively. Rabbits fed on diets containing 20, 18 or 16% crude protein gained (from 16 to 30 days of age) an average of 422.4, 323.8 and 308.2 gm respectively. Corresponding feed conversion ratio was 1.10, 1.35, and 1.34. Dressing percentage for early weaned rabbit showed significant differences at 23 and 30 days of age. Rabbits fed 20% crude protein were significantly higher than the other two groups. Rabbits fed high level of protein (20%) showed the best nutrient digestibility for crude protein and ether extract. These results suggest that the starter diet with 20% crude protein can be better used by early weaned rabbits (16 days of age).

DOI

10.21608/jappmu.2007.219519

Keywords

Early weaned rabbits, crude protein, performance, carcass characteristics, Digestibility coefficient

Authors

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Last Name

Hemid,

MiddleName

A.

Affiliation

Department of Poultry Production, Faculty of Agriculture, Ain Shams University, Cairo, Egypt.

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Volume

32

Article Issue

5

Related Issue

31308

Issue Date

2007-05-01

Receive Date

2007-04-17

Publish Date

2007-05-01

Page Start

3,371

Page End

3,380

Print ISSN

2090-3642

Online ISSN

2090-3723

Link

https://jappmu.journals.ekb.eg/article_219519.html

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https://jappmu.journals.ekb.eg/service?article_code=219519

Order

5

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

EARLY WEANED RABBITS AS AFFECTED BY DIFFERENT LEVELS OF PROTEIN

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Article

Created At

22 Jan 2023