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Effects of supplementation of pomegranate processing by-products and waste cooking oils as alternative feed resources in broiler nutrition.
Ghasemi-Sadabadi, Mohammad; Ebrahimnezhad, Yahya; Maheri-Sis, Naser; Shaddel-Teli, Abdolahad; Ghalehkandi, Jamshid Ghiasi; Veldkamp, Teun.
  • Ghasemi-Sadabadi M; Department of Animal Science, Shabestar Branch, Islamic Azad University, Shabestar, East Azerbaijan, Iran.
  • Ebrahimnezhad Y; Department of Animal Science, Shabestar Branch, Islamic Azad University, Shabestar, East Azerbaijan, Iran.
  • Maheri-Sis N; Department of Animal Science, Shabestar Branch, Islamic Azad University, Shabestar, East Azerbaijan, Iran. nama1349@gmail.com.
  • Shaddel-Teli A; Department of Animal Science, Shabestar Branch, Islamic Azad University, Shabestar, East Azerbaijan, Iran.
  • Ghalehkandi JG; Department of Animal Science, Shabestar Branch, Islamic Azad University, Shabestar, East Azerbaijan, Iran.
  • Veldkamp T; Wageningen University & Research, Wageningen Livestock Research, P.O. Box 338, 6700 AH, Wageningen, The Netherlands.
Sci Rep ; 12(1): 21216, 2022 12 08.
Article in English | MEDLINE | ID: covidwho-2186018
ABSTRACT
Agricultural residues can be used as alternative feed sources in industrial chicken production. The impacts of different levels of pomegranate peel and waste cooking oil as an agricultural residue on broilers' nutrition were investigated. Results showed that the replacement of 8% pomegranate peel in diets decreased the growth performance of broilers. Supplementing 8% pomegranate peel in diets reduced apparent nutrient digestibility. The highest level of waste oil inclusion in broiler diets indicated negative impacts on apparent zmetabolizable energy and crude fat apparent nutrients digestibility. Broilers fed the diet containing 4% pomegranate peel had a higher Lactobacillus population. The results showed that the Lactobacillus population was lower in broilers fed 8% pomegranate peel powder and 4% waste oil in diets. The inclusion of 8% pomegranate peel powder in diets showed lower villus height and crypt depth in the duodenum, jejunum, and ileum. The inclusion of 4% pomegranate peel decreased the peroxide value (PV) of meat. Dietary inclusion of 4% waste oil raised the PV of meat. Alpha-tocopherol supplementation decreased the PV of meat. Finally, the results provide information that 4% of pomegranate peel and 4% waste oil could be used as an alternative feed ingredient in broiler diets without adverse effects.
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Full text: Available Collection: International databases Database: MEDLINE Main subject: Chickens Type of study: Experimental Studies Limits: Animals Language: English Journal: Sci Rep Year: 2022 Document Type: Article Affiliation country: S41598-022-25761-7

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Full text: Available Collection: International databases Database: MEDLINE Main subject: Chickens Type of study: Experimental Studies Limits: Animals Language: English Journal: Sci Rep Year: 2022 Document Type: Article Affiliation country: S41598-022-25761-7