Effect of dietary polyphenol rich grape (Vitis vinifera) seed extract supplementation on production performance, egg quality, plasma MDA, reproductive performance and faecal microbiota of golden laying hens

Bibliographic Details
Title: Effect of dietary polyphenol rich grape (Vitis vinifera) seed extract supplementation on production performance, egg quality, plasma MDA, reproductive performance and faecal microbiota of golden laying hens
Authors: Abdul Hafeez, Saad Ullah, Shabana Naz, Abdulwahed Fahad Alrefaei, Rifat Ullah Khan, Samia H. Abdelrahman, Caterina Losacco, Maria Selvaggi
Source: Journal of Applied Animal Research, Vol 52, Iss 1 (2024)
Publisher Information: Taylor & Francis Group, 2024.
Publication Year: 2024
Collection: LCC:Veterinary medicine
Subject Terms: Polyphenol, laying hens, reproductive capacity, egg quality, grape seed extract, Veterinary medicine, SF600-1100
More Details: The study investigated the effects of grape seed extract (GSE) supplementation on laying hens aged 30–35 weeks. Hens were assigned to four groups: a control group with only basal diet and three experimental groups with basal diet supplemented with 250 (GSE 250), 500 (GSE 500) and 750 (GSE 750) mg/kg GSE. GSE-supplemented groups showed significantly lower feed intake in week 1 and 3 in GSE 750. No significant differences were observed in feed efficiency, egg weight, shell thickness, yolk weight, albumin weight, or Haugh Unit, suggesting GSE did not significantly impact these parameters. Egg production significantly increased in groups supplemented with 500 and 750 mg/kg GSE compared to the control group. Additionally, GSE-supplemented birds exhibited significantly lower levels of malondialdehyde (MDA), a marker of lipid peroxidation, indicating potential antioxidant effects. The study further revealed a significant increase in Lactobacillus at GSE500 and GSE 750 levels and a significant reduction in E. coli levels with GSE 750 supplementation, suggesting potential benefits on gut microbiota. In conclusion, GSE positively influenced egg production, promoted Lactobacillus growth, and reduced lipid peroxidation and E. coli populations. However, reproductive efficiency in golden laying hens was not significantly affected. These findings contribute valuable insights into the potential benefits of GSE in poultry nutrition.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 09712119
0974-1844
0971-2119
Relation: https://doaj.org/toc/0971-2119; https://doaj.org/toc/0974-1844
DOI: 10.1080/09712119.2024.2365748
Access URL: https://doaj.org/article/54f05556148c4d92b7367ecb8a75926e
Accession Number: edsdoj.54f05556148c4d92b7367ecb8a75926e
Database: Directory of Open Access Journals
More Details
ISSN:09712119
09741844
DOI:10.1080/09712119.2024.2365748
Published in:Journal of Applied Animal Research
Language:English