Metabolic, Health, and Productivity Challenges in Poultry Production

A special issue of Animals (ISSN 2076-2615). This special issue belongs to the section "Poultry".

Deadline for manuscript submissions: 31 December 2025 | Viewed by 2474

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Special Issue Editors


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Guest Editor
Department of Animal Science, Iowa State University, Ames, IA, USA
Interests: animal production; poultry nutrition; environmental physiology; gut health, immunology; alternative feed ingredients; nutrient metabolism

E-Mail Website
Guest Editor
1. Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
2. State Key Laboratory of Swine and Poultry Breeding Industry, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
3. Key Laboratory of Livestock and Poultry Multi-Omics, Ministry of Agriculture and Rural Affairs, Sichuan Agricultural University, Chengdu 611130, China
Interests: feed additives; fatty liver syndrome; lipid metabolism; genetics and breeding; immunology; gut microbiology; reactive oxygen species (ros); autophagy; follicular atresia; chicken chondrocyte proliferation

Special Issue Information

Dear Colleagues,

Modern poultry production systems are characterized by rapid growth rates and high production efficiency, which, while economically beneficial, often predispose birds to various metabolic disorders and physiological imbalances. Over the last few decades, the incidence of metabolic disorders in poultry production has increased, accounting for huge economic losses in the poultry industry. Conditions such as ascites, fatty liver syndrome, sudden death syndrome, and skeletal disorders are becoming increasingly prevalent, raising concerns about animal welfare, economic losses, and the sustainability of poultry production.

These disorders are not related to infectious diseases; rather, they occur due to dysfunctions in metabolic processes, including the inability of the body to keep up with the demand for an increased metabolism, rapid growth rate, or higher egg production, resulting in morbidity and/or mortality. However, implementing appropriate modifications to the environment, nutrition, and managerial needs of poultry can help ameliorate these events. This heightens our need to understand the complex interactions between nutrition, physiology, environment, and management practices that influence the performance, health, and welfare of poultry.

This Special Issue aims to collate original research and review articles addressing existing and emerging challenges to poultry metabolism, health, and productivity. We welcome submissions that investigate the physiological, nutritional, genetic, and environmental factors contributing to metabolic and physiological imbalances in poultry species. Topics of interest for this Special Issue include, but are not limited to the following:

  1. Genetic and physiological mechanisms underlying metabolic disorders in poultry.
  2. Nutritional strategies to prevent and mitigate metabolic syndromes in poultry.
  3. Impacts of oxidative and heat stress on poultry health, performance, and metabolism.
  4. Understanding of the gut health and microbiome dynamics under health and metabolic conditions.
  5. Precision feeding and sustainable initiatives to improve poultry health and productivity.
  6. Environmental and managerial strategies to enhance the resilience and welfare of poultry.
  7. Development of early detection, health monitoring, and diagnostic tools for poultry.

This Special Issue seeks to foster a comprehensive understanding of the multifactorial nature of metabolic challenges in poultry and further explore the underlying mechanisms driving these challenges. It also encourages the development of innovative strategies to mitigate these issues, ranging from dietary interventions, environmental modifications, genetic strategies, and health-monitoring technologies. By addressing these multifactorial challenges, the research aims to support the development of resilient, efficient, and welfare-friendly poultry production systems that can meet the growing global demand for animal protein.

We invite you to share your recent findings in this Special Issue.

Dr. Victoria Anthony Uyanga
Dr. Felix Kwame Amevor
Guest Editors

Manuscript Submission Information

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • poultry
  • metabolic disorder
  • skeletal disorders
  • nutritional deficiencies
  • heat stress
  • ascites
  • sudden death syndrome
  • fatty liver hemorrhage syndrome
  • nutrition
  • welfare

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Published Papers (1 paper)

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Research

13 pages, 2563 KiB  
Article
Non-Targeted Metabolomics of Serum Reveals Biomarkers Associated with Body Weight in Wumeng Black-Bone Chickens
by Zhong Wang, Xuan Yu, Shenghong Yang, Mingming Zhao and Liqi Wang
Animals 2024, 14(18), 2743; https://doi.org/10.3390/ani14182743 - 23 Sep 2024
Cited by 1 | Viewed by 1315
Abstract
Growth performance is an important economic trait of broilers but the related serum metabolomics remains unclear. In this study, we utilized non-targeted metabolomics using ultra-high-performance liquid phase tandem mass spectrometry (UHPLC-MS/MS) to establish metabolite profiling in the serum of Chinese Wumeng black-bone chickens. [...] Read more.
Growth performance is an important economic trait of broilers but the related serum metabolomics remains unclear. In this study, we utilized non-targeted metabolomics using ultra-high-performance liquid phase tandem mass spectrometry (UHPLC-MS/MS) to establish metabolite profiling in the serum of Chinese Wumeng black-bone chickens. The biomarker metabolites in serum associated with growth performance of chickens were identified by comparing the serum metabolome differences between chickens that significantly differed in their weights at 160 days of age when fed identical diets. A total of 766 metabolites were identified including 13 differential metabolite classes such as lipids and lipid-like molecules, organic acids and their derivatives, and organoheterocyclic compounds. The results of difference analysis using a partial least squares discriminant analysis (PLS-DA) model indicated that the low-body-weight group could be differentiated based on inflammatory markers including prostaglandin a2, kynurenic acid and fatty acid esters of hydroxy fatty acids (FAHFA), and inflammation-related metabolic pathways including tryptophan and arachidonic acid metabolism. In contrast, the sera of high-body-weight chickens were enriched for riboflavin and 2-isopropylmalic acid and for metabolic pathways including riboflavin metabolism, acetyl group transfer into mitochondria, and the tricarboxylic acid (TCA) cycle. These results provide new insights into the practical application of improving the growth performance of local chickens. Full article
(This article belongs to the Special Issue Metabolic, Health, and Productivity Challenges in Poultry Production)
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