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Impacts of enzymes and probiotic in improving the utilization of sieved olive pulp meal in growing rabbit diets.
Alderey, Abd-Alfattah A; El-Kassas, Nabila E M; Hussein, Eman A; Farag, Soha A; Hassan, Ayman A; Atia, Safaa E S; Gomaa, Manal H A; El-Hadad, Eman S; Abu Hafsa, Salma H.
Afiliación
  • Alderey AA; Animal Production Research Institute, Agricultural Research Center, Ministry of Agriculture, Dokki, Giza, Egypt.
  • El-Kassas NEM; Animal Production Research Institute, Agricultural Research Center, Ministry of Agriculture, Dokki, Giza, Egypt.
  • Hussein EA; Department of Poultry and Fish Production, Faculty of Agriculture, University of Menoufia, Shibin El-Kom, Egypt.
  • Farag SA; Department of Animal Production, Faculty of Agriculture, Tanta University, Tanta, Egypt.
  • Hassan AA; Animal Production Research Institute, Agricultural Research Center, Ministry of Agriculture, Dokki, Giza, Egypt.
  • Atia SES; Department of Animal Production, Faculty of Agriculture, Tanta University, Tanta, Egypt.
  • Gomaa MHA; Animal Production Research Institute, Agricultural Research Center, Ministry of Agriculture, Dokki, Giza, Egypt.
  • El-Hadad ES; Animal Production Research Institute, Agricultural Research Center, Ministry of Agriculture, Dokki, Giza, Egypt.
  • Abu Hafsa SH; Livestock Research Department, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological Applications, New Borg El-Arab, Alexandria, Egypt.
J Adv Vet Anim Res ; 11(1): 161-170, 2024 Mar.
Article en En | MEDLINE | ID: mdl-38680804
ABSTRACT

Objective:

This research assesses the utilization of sieved olive pulp (SOP) in the diet of growing rabbits through the use of an exogenous enzyme or dry yeast as a pretreatment. Materials and

Methods:

One hundred sixty-eight male V-Line rabbits aged 5 weeks (weighing 550 ± 25 gm) were randomly divided into seven groups with eight replicates each as follows the control group was fed a basal diet without supplementation; while the other six groups were fed basal diets containing 20% and 25% of SOP and supplemented with 0.1 gm/kg Econase (E), 0.5 gm/kg dry yeast (Y), and a combination of both. The experiment lasted for 8 weeks.

Results:

The results indicated that supplementation of E, Y, and EY into rabbit diets containing SOP improved live body weight, body weight gain, feed conversion ratio, and nutrient digestibility. A higher dressing percentage was observed in the groups fed a 20% and 25% SOP diet supplemented with EY (p < 0.05). The treated groups showed an increase in total protein, albumin, globulin, A/G ratio, total antioxidant capacity, superoxide dismutase, and glutathione peroxidase (p < 0.05), while there was a significant decrease in triglycerides, total cholesterol, and malondialdehyde levels (p < 0.05) compared to the control. Rabbit groups fed an SOP diet supplemented with E, Y, or EY demonstrated higher (p < 0.05) economic efficiency compared to the control.

Conclusion:

Supplementing the diet of rabbits containing SOP with exogenous enzymes and/or dry yeast enhances the nutritional value of SOP while improving rabbit performance, nutrient digestibility, and antioxidant status.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: J Adv Vet Anim Res Año: 2024 Tipo del documento: Article País de afiliación: Egipto Pais de publicación: Bangladesh
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: J Adv Vet Anim Res Año: 2024 Tipo del documento: Article País de afiliación: Egipto Pais de publicación: Bangladesh