Integrated transcriptome and microbiome analyses of residual feed intake in ducks during high production period

Yuguang Chang; Rongbing Guo; Tiantian Gu; Yibo Zong; Hanxue Sun; Wenwu Xu; Li Chen; Yong Tian; Guoqin Li; Lizhi Lu; Tao Zeng

Poultry Science (Jun 2024)

Integrated transcriptome and microbiome analyses of residual feed intake in ducks during high production period

Yuguang Chang,
Rongbing Guo,
Tiantian Gu,
Yibo Zong,
Hanxue Sun,
Wenwu Xu,
Li Chen,
Yong Tian,
Guoqin Li,
Lizhi Lu,
Tao Zeng

Affiliations

Yuguang Chang: State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
Rongbing Guo: State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China; College of Animal Science, Zhejiang A&F University, Hangzhou, China
Tiantian Gu: State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
Yibo Zong: State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
Hanxue Sun: State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China; College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 430064, China
Wenwu Xu: State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
Li Chen: State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
Yong Tian: State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
Guoqin Li: State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
Lizhi Lu: State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
Tao Zeng: State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China; Corresponding author:

Journal volume & issue: Vol. 103, no. 6
p. 103726

Abstract

Read online

ABSTRACT: Residual feed intake (RFI) is a crucial parameter for assessing the feeding efficiency of poultry. Minimizing RFI can enhance feed utilization and reduce costs. In this study, 315 healthy female ducks were individually housed in cages. Growth performance was monitored during the high laying period, from 290 to 325 d of age. The cecal transcriptome and microbiome of 12 ducks with high RFI and 12 with low residual feed intake (LRFI) were analyzed. Regarding growth performance, the LRFI group exhibited significantly lower RFI, feed conversion ratio (FCR), and feed intake (Fi) compared to the HRFI group (p 0.05). Microbiome analysis demonstrated that RFI impacted gut microbial abundance, particularly affecting metabolism and disease-related microorganisms such as Romboutsia, Enterococcus, and Megamonas funiformis. Transcriptome analysis revealed that varying RFI changed the expression of genes related to glucose metabolism and lipid metabolism, including APOA1, G6PC1, PCK1, and PLIN1. The integrated analysis indicated that host genes were closely linked to the microbiota and primarily function in lipid metabolism, which may enhance feeding efficiency by influencing metabolism and maintaining gut homeostasis.

Published in Poultry Science

ISSN: 0032-5791 (Print); 1525-3171 (Online)
Publisher: Elsevier
Country of publisher: United States
LCC subjects: Agriculture: Animal culture
Website: https://www.journals.elsevier.com/poultry-science

About the journal

Abstract

Keywords