1
|
Bai H, Geng D, Xue F, Li X, Wang C, Wang C, Guo Q, Jiang Y, Wang Z, Bi Y, Chen G, Chang G. Gut-brain bidirectional determination in regulating the residual feed intake of small-sized meat ducks. Poult Sci 2024; 103:103778. [PMID: 38703760 PMCID: PMC11079523 DOI: 10.1016/j.psj.2024.103778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 03/26/2024] [Accepted: 04/17/2024] [Indexed: 05/06/2024] Open
Abstract
The gut-brain axis is essential in maintaining the homeostasis of neuronal system, endocrine system, and intestinal microbiota in both the afferent and efferent directions. This axis is considered to be a key mechanism that regulates feed efficiency (FE). This study aimed to investigate the regulatory mechanisms of gut-brain axis-related genes on the residual feed intake (RFI) in H-strain small-sized meat ducks. A total of 500 ducks with similar initial BW (635.2 ± 15.1 g) were selected and reared in the same experimental facility until slaughter at 42 d of age. RFI was calculated from the average daily gain (ADG), average daily feed intake (ADFI), and metabolic body weight (MBW0.75). Thirty high-RFI (H-RFI) and 30 low-RFI (L-RFI) birds were selected for further evaluation of growth performance, carcass characteristics, and blood biochemical parameter measurements. Six L-RFI and 6 H-RFI birds were then subjected to hypothalamic transcriptomic and cecal microbial sequencing analyses. Results indicated that L-RFI birds exhibited lower production performance (ADFI, FCR, and RFI) and blood biochemical indices (total cholesterol and ghrelin content) compared with H-RFI birds (P < 0.05). Gene expression differed significantly between the L-RFI and H-RFI birds, with 70 upregulated and 50 downregulated genes. The bacterial communities of L-RFI birds showed higher abundances of Bacteroides, Bifidobacterium, and Lactococcus, and lower abundances of Erysipelatoclostridium, Parasutterella, Fournierella, and Blautia compared with H-RFI birds (P < 0.05). Interactive analysis revealed bacterial communities associated with FE were significantly correlated with hypothalamic genes (P < 0.05), for example, Bacteroides was positively correlated with DGKH and LIPT2, while negatively correlated with CAPN9, GABRD, and PDE1A. Bifidobacterium showed significant correlations with ATP2A3, CALHM6, and TMEM121B. Overall, RFI was a crucial indicator of FE, regulated by interactions between brain gene expression and gut microbiota through cAMP signaling, neuroactive ligand-receptor interaction, and calcium signaling pathways. Notably, increased expression of hypothalamic genes and abundance of carbohydrate-utilization microbiota in L-RFI meat ducks improved FE by enhancing energy metabolism and volatile fatty acids absorption.
Collapse
Affiliation(s)
- Hao Bai
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China
| | - Dandan Geng
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China
| | - Fuguang Xue
- Nanchang key laboratory of animal health and safety production, Jiangxi Agricultural University, Nanchang 330045, China
| | - Xiaofan Li
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China
| | - Chenxiao Wang
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China
| | - Chenyu Wang
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China
| | - Qixin Guo
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China
| | - Yong Jiang
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China
| | - Zhixiu Wang
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China
| | - Yulin Bi
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China
| | - Guohong Chen
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China
| | - Guobin Chang
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China.
| |
Collapse
|
2
|
Nielsen SS, Alvarez J, Bicout DJ, Calistri P, Canali E, Drewe JA, Garin‐Bastuji B, Gonzales Rojas JL, Schmidt CG, Herskin M, Michel V, Miranda Chueca MÁ, Padalino B, Roberts HC, Spoolder H, Stahl K, Viltrop A, Winckler C, Berg C, Edwards S, Knierim U, Riber A, Salamon A, Tiemann I, Fabris C, Manakidou A, Mosbach‐Schulz O, Van der Stede Y, Vitali M, Velarde A. Welfare of ducks, geese and quail on farm. EFSA J 2023; 21:e07992. [PMID: 37200855 PMCID: PMC10186070 DOI: 10.2903/j.efsa.2023.7992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023] Open
Abstract
This Scientific Opinion concerns the welfare of Domestic ducks (Anas platyrhynchos domesticus), Muscovy ducks (Cairina moschata domesticus) and their hybrids (Mule ducks), Domestic geese (Anser anser f. domesticus) and Japanese quail (Coturnix japonica) in relation to the rearing of breeders, birds for meat, Muscovy and Mule ducks and Domestic geese for foie gras and layer Japanese quail for egg production. The most common husbandry systems (HSs) in the European Union are described for each animal species and category. The following welfare consequences are described and assessed for each species: restriction of movement, injuries (bone lesions including fractures and dislocations, soft tissue lesions and integument damage and locomotory disorders including lameness), group stress, inability to perform comfort behaviour, inability to perform exploratory or foraging behaviour and inability to express maternal behaviour (related to prelaying and nesting behaviours). Animal-based measures relevant for the assessment of these welfare consequences were identified and described. The relevant hazards leading to the welfare consequences in the different HSs were identified. Specific factors such as space allowance (including minimum enclosure area and height) per bird, group size, floor quality, characteristics of nesting facilities and enrichment provided (including access to water to fulfil biological needs) were assessed in relation to the welfare consequences and, recommendations on how to prevent the welfare consequences were provided in a quantitative or qualitative way.
Collapse
|
3
|
Yang C, Ding Y, Dan X, Shi Y, Kang X. Multi-transcriptomics reveals RLMF axis-mediated signaling molecules associated with bovine feed efficiency. Front Vet Sci 2023; 10:1090517. [PMID: 37035824 PMCID: PMC10073569 DOI: 10.3389/fvets.2023.1090517] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 03/07/2023] [Indexed: 04/11/2023] Open
Abstract
The regulatory axis plays a vital role in interpreting the information exchange and interactions among mammal organs. In this study on feed efficiency, it was hypothesized that a rumen-liver-muscle-fat (RLMF) regulatory axis exists and scrutinized the flow of energy along the RLMF axis employing consensus network analysis from a spatial transcriptomic standpoint. Based on enrichment analysis and protein-protein interaction analysis of the consensus network and tissue-specific genes, it was discovered that carbohydrate metabolism, energy metabolism, immune and inflammatory responses were likely to be the biological processes that contribute most to feed efficiency variation on the RLMF regulatory axis. In addition, clusters of genes related to the electron respiratory chain, including ND (2,3,4,4L,5,6), NDUF (A13, A7, S6, B3, B6), COX (1,3), CYTB, UQCR11, ATP (6,8), clusters of genes related to fatty acid metabolism including APO (A1, A2, A4, B, C3), ALB, FG (A, G), as well as clusters of the ribosomal-related gene including RPL (8,18A,18,15,13, P1), the RPS (23,27A,3A,4X), and the PSM (A1-A7, B6, C1, C3, D2-D4, D8 D9, E1) could be the primary effector genes responsible for feed efficiency variation. The findings demonstrate that high feed efficiency cattle, through the synergistic action of the regulatory axis RLMF, may improve the efficiency of biological processes (carbohydrate metabolism, protein ubiquitination, and energy metabolism). Meanwhile, high feed efficiency cattle might enhance the ability to respond to immunity and inflammation, allowing nutrients to be efficiently distributed across these organs associated with digestion and absorption, energy-producing, and energy-storing organs. Elucidating the distribution of nutrients on the RLMF regulatory axis could facilitate an understanding of feed efficiency variation and achieve the study on its molecular regulation.
Collapse
|
4
|
Liang S, Guo Z, Tang J, Ji Z, Xie M, Hou S. Genomic divergence during artificial selection by feed conversion ratio in Pekin ducks. Anim Biotechnol 2022; 33:1646-1654. [PMID: 34057401 DOI: 10.1080/10495398.2021.1927750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Pekin ducks are world-famous for its fast growth and have become the majority of breeds rearing in duck industry. Feed conversion ratio (FCR) is an important trait in Pekin ducks breeding and production, and the underlying biological processes are complex. To gain an insight to the possible biological mechanism underlying the FCR in Pekin ducks, an artificial selection population (S) and a natural population (Z7) were used in this study. The FCR of S line decreased from 2.184 ± 0.057 in the first generation to 1.886 ± 0.063 in the eighth generation, which displays significantly low FCR (p = 0.0032) than that of the Z7 line (2.23 ± 0.046). Then, 9 samples from eighth generation of S line and 10 samples from Z7 were used for whole-genome resequencing. Analyses of FST, θπ and XP-EHH revealed 450, 479 and 356 candidate genes, which involved in 1,955, 1,933 and 1,964 candidate divergent regions (CDRs), respectively. And the integration of three approaches resulted in 30 overlapping genes. Functional analysis of 30 candidate genes revealed that variants of KCNQ1 and ADCY7, which were involved in the pancreatic secretion signal pathway, could be important molecular markers for high feed conversion efficiency in S line breeding.
Collapse
Affiliation(s)
- Suyun Liang
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China.,College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Zhanbao Guo
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jing Tang
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Zhanqing Ji
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Ming Xie
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Shuisheng Hou
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| |
Collapse
|
5
|
Identifying the key genes and functional enrichment pathways associated with feed efficiency in cattle. Gene 2022; 807:145934. [PMID: 34478820 DOI: 10.1016/j.gene.2021.145934] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/21/2021] [Accepted: 08/27/2021] [Indexed: 12/22/2022]
Abstract
Residual feed intake (RFI) is a measurement of feed efficiency, and is inversely correlated with feed efficiency. The differentially expressed genes (DEGs) associated with RFI vary substantially among studies, posing great challenges in finding the RFI-related marker genes. This study attempted to resolve this issue by integrating and comparing the multiple transcriptome sequencing data associated with RFI in the cattle liver, using differential, functional enrichment, protein-protein interaction (PPI) network, weighted co-expression network (WGCNA), and gene set enrichment analyses (GSEA) to identify the candidate genes and functional enrichment pathways that are closely associated with RFI. Four candidate genes namely SHC1, GPX4, ACADL, and IGF1 were identified and validated as the marker genes for RFI. Four functional enrichment pathways, namely the fatty acid metabolism, sugar metabolism, energy metabolism, and protein ubiquitination were also found to be closely related to RFI. This study identified several genes and signaling pathways with shared characteristics, which will provide new insights into the molecular mechanisms related to the regulation of feed efficiency, and provide basis for molecular markers related to feed efficiency in beef cattle.
Collapse
|
6
|
Zhang X, Li G, Li F, Zhang D, Yuan L, Zhao Y, Zhang Y, Li X, Song Q, Wang W. Effect of feed efficiency on growth performance, body composition, and fat deposition in growing Hu lambs. Anim Biotechnol 2021; 34:183-198. [PMID: 34346280 DOI: 10.1080/10495398.2021.1951747] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The present study aimed to investigate the relationship between growth performance, body composition, and fat deposition factors, and feed efficiency in growing lambs. We measured average daily feed intake (ADFI) and body weight (BW) from 653 Hu sheep that were fed a pellet diet. The residual feed intake (RFI) not significantly genetic and phenotypic correlated with the metabolic body weight (MBW) and average daily gain (ADG), but it was significantly genetic and phenotypic correlated with ADFI and the feed conversion ratio (FCR) (p < 0.01). However, the FCR was significantly associated with growth traits (p < 0.01). With the same ADG, body fat deposition was greater in animals with low feed efficiency compared with high feed efficiency. Therefore, excessive fat deposition can affect the feed efficiency of the body, and organ weight and gut-weight have a greater impact on the feed efficiency of lambs. The reticulum stomach and jejunum of lambs with a low RFI were smaller compared with that in the high RFI, indicating that lambs with a low RFI have less intake and a higher absorption rate. Small organs, such as the liver, of lambs with high FE might be associated with low energy expenditure and slow metabolism. This study provides a new perspective to study the biological processes responsible for feed efficiency variation in lambs.
Collapse
Affiliation(s)
- Xiaoxue Zhang
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, China
| | - Guoze Li
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, China
| | - Fadi Li
- The State Key Laboratory of Grassland Agro-ecosystems, College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, China
| | - Deyin Zhang
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, China
| | - Lvfeng Yuan
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, China
| | - Yuan Zhao
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, China
| | - Yukun Zhang
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, China
| | - Xiaolong Li
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, China
| | - Qizhi Song
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, China
| | - Weimin Wang
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, China
| |
Collapse
|
7
|
Li GS, Liu WW, Zhang F, Zhu F, Yang FX, Hao JP, Hou ZC. Genome-wide association study of bone quality and feed efficiency-related traits in Pekin ducks. Genomics 2020; 112:5021-5028. [PMID: 32927007 DOI: 10.1016/j.ygeno.2020.09.023] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/26/2020] [Accepted: 09/08/2020] [Indexed: 12/14/2022]
Abstract
Feeding and bone traits are vital for breeding and reproduction in the commercial duck industry. In this study, we performed a genome-wide association study for feeding and bone traits in a population of 540 lean-type Pekin ducks, followed by genotyping-by-sequencing procedures. The genetic parameters of feeding and bone traits were also estimated using genomic information. In total, seventy-eight significant SNPs were determined, and eleven of them reached the genome-wide significant level for 7 traits except for body weight at 42-day old. A peak of genome-wide significant SNPs was detected on chromosome 2 for feed conversion ratio (P-value = 7.46E-11), and the top SNP (P-value = 2.23E-08) for bone-breaking strength was also obtained in the upstream of gene RAPGEF5. This study provided a list of novel markers and candidate genes associated with feeding and bone traits in Pekin ducks, which could contribute to the genetic selection in duck breeding.
Collapse
Affiliation(s)
- Guang-Sheng Li
- National Engineering Laboratory for Animal Breeding and Key Laboratory of Animal Genetics, Breeding and Reproduction, MARA; College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Wei-Wei Liu
- National Engineering Laboratory for Animal Breeding and Key Laboratory of Animal Genetics, Breeding and Reproduction, MARA; College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Fan Zhang
- National Engineering Laboratory for Animal Breeding and Key Laboratory of Animal Genetics, Breeding and Reproduction, MARA; College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Feng Zhu
- National Engineering Laboratory for Animal Breeding and Key Laboratory of Animal Genetics, Breeding and Reproduction, MARA; College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | | | | | - Zhuo-Cheng Hou
- National Engineering Laboratory for Animal Breeding and Key Laboratory of Animal Genetics, Breeding and Reproduction, MARA; College of Animal Science and Technology, China Agricultural University, Beijing 100193, China.
| |
Collapse
|
8
|
Li GS, Zhu F, Yang FX, Hao JP, Hou ZC. Selection response and genetic parameter estimation of feeding behavior traits in Pekin ducks. Poult Sci 2020; 99:2375-2384. [PMID: 32359572 PMCID: PMC7597546 DOI: 10.1016/j.psj.2020.01.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 01/11/2020] [Accepted: 01/20/2020] [Indexed: 12/25/2022] Open
Abstract
Body weight-related traits and feeding behavior traits are important in poultry breeding and production. To investigate the heritability of feeding behavior and their genetic correlation with body weight-related traits in Pekin ducks, 5,594 Pekin ducks were selected. The information about body weight-related traits and feeding behavior from 3 to 6 wk of age were recorded by automatic electronic feeders. The heritability estimates for body weight, residual feed intake, and feeding behavior traits are relatively high (ranging from 0.29 to 0.65). We observed that total feed intake, meal feed intake, body weight at the age of 3 wk, and daily body weight gain had strong positive genetic correlations with body weight at the age of 6 wk. Moreover, body weight at the age of 3 wk also showed a positive genetic correlation with the feed conversion ratio (0.33). Total feeding time, daily feed intake, and feeding rate had significant positive phenotypic correlations with feed efficiency. However, the average interval between meals, the number of daily visits, and the number of meals all had a low genetic or phenotypic relationship with body weight and feed efficiency. In conclusion, our study revealed that body weight, residual feed intake, and feeding behavior traits were all highly heritable traits, and the selection for certain feeding behaviors could improve feed efficiency in Pekin ducks. This study is the first report about genetic parameter estimates about feeding behaviors in ducks based on large datasets and provides solid data for genetic study in ducks.
Collapse
Affiliation(s)
- Guang-Sheng Li
- National Engineering Laboratory for Animal Breeding and Key Laboratory of Animal Genetics, Breeding and Reproduction, MARA, College of Animal Science and Technology, China Agricultural University, Beijing, China 100193
| | - Feng Zhu
- National Engineering Laboratory for Animal Breeding and Key Laboratory of Animal Genetics, Breeding and Reproduction, MARA, College of Animal Science and Technology, China Agricultural University, Beijing, China 100193
| | | | | | - Zhuo-Cheng Hou
- National Engineering Laboratory for Animal Breeding and Key Laboratory of Animal Genetics, Breeding and Reproduction, MARA, College of Animal Science and Technology, China Agricultural University, Beijing, China 100193.
| |
Collapse
|
9
|
Bodin L, Sécula A, Chapuis H, Cornuez A, Lessire M, Cobo E, Marie-Louise S, Bonnefont CMD, Barrieu J, Mercerand F, Bravo C, Manse H, Le Bourhis MC, Martin X, Pitel F, Brun JM, Morisson M. Dietary methionine deficiency reduces laying performances of female common ducks and impacts traits of interest of their mule ducklings. Poult Sci 2020; 98:5590-5600. [PMID: 31237326 DOI: 10.3382/ps/pez315] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 06/04/2019] [Indexed: 12/16/2022] Open
Abstract
The effects of maternal nutrition on offspring phenotypes have been mainly documented over the past years in mammals, and are now studied in poultry as well. In the present study, we investigated the effects of a reduced level of dietary Methionine (Met) on laying performances of common laying ducks and their impacts on the phenotype of their mule ducklings. A total of 60 female laying ducks were divided into 2 dietary treatments at 10 wk of age. The restricted group received Met-restricted diets (R group) containing 0.25% of Met whereas the control group received control diets (C group) containing 0.40% of Met that meets Met requirements. The restriction was applied during the growing and laying periods, from 10 to 51 wk of age and a particular focus was put on female breeder traits that might be affected by the Met restriction. Plasma parameters of hepatic and lipid metabolisms were recorded in ducklings. Total weight (P < 0.001), albumen weight (P < 0.001) and albumen percentage of dry matter (P < 0.01) were decreased for eggs laid by female breeders from the R group. Both male and female ducklings from the R group of female breeders showed a reduced BW at hatching (P < 0.001) and a tendency to an increased proportional liver weight (P = 0.07). Finally, the maternal low dietary Met level modified plasma parameters in newborn ducklings regardless of sex: alkaline phosphatase (ALP) and alanine transaminase (ALT) activities were reduced (P = 0.07 and P = 0.002, respectively), levels of glucose (P = 0.03) and triglycerides (P = 0.01) were higher whereas level of free fatty acids decreased (P = 0.01). It was concluded that feeding female laying ducks with a restricted dietary Met content during the growing and laying periods has a negative effect on egg weight and composition. The ducklings that were restricted in nutrients during their early development, have a reduced BW, and altered lipid and hepatic metabolisms.
Collapse
Affiliation(s)
- L Bodin
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - A Sécula
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - H Chapuis
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - A Cornuez
- UEPFG INRA Bordeaux-Aquitaine (Unité Expérimentale Palmipèdes à Foie Gras), Domaine d'Artiguères 1076, route de Haut Mauco, F-40280 Benquet, France
| | - M Lessire
- BOA, INRA, Université de Tours, 37380 Nouzilly, France
| | - E Cobo
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - S Marie-Louise
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - C M D Bonnefont
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - J Barrieu
- UEPFG INRA Bordeaux-Aquitaine (Unité Expérimentale Palmipèdes à Foie Gras), Domaine d'Artiguères 1076, route de Haut Mauco, F-40280 Benquet, France
| | - F Mercerand
- INRA - Unité Expérimentale du Pôle d'Expérimentation Avicole de Tours UEPEAT, Nouzilly, France
| | - C Bravo
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - H Manse
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - M C Le Bourhis
- INRA - Unité Expérimentale du Pôle d'Expérimentation Avicole de Tours UEPEAT, Nouzilly, France
| | - X Martin
- UEPFG INRA Bordeaux-Aquitaine (Unité Expérimentale Palmipèdes à Foie Gras), Domaine d'Artiguères 1076, route de Haut Mauco, F-40280 Benquet, France
| | - F Pitel
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - J M Brun
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| | - M Morisson
- GenPhySE, Université de Toulouse, INRA, ENVT, Castanet-Tolosan, France
| |
Collapse
|
10
|
Zhu F, Cheng SR, Yang YZ, Hao JP, Yang FX, Hou ZC. Genome-Wide Association Study of Growth and Feeding Traits in Pekin Ducks. Front Genet 2019; 10:702. [PMID: 31404312 PMCID: PMC6676418 DOI: 10.3389/fgene.2019.00702] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 07/03/2019] [Indexed: 12/16/2022] Open
Abstract
Growth rate and feeding efficiency are the most important economic traits for meat animals. Pekin duck is one of the major global breeds of meat-type duck. This study aims to identify QTL for duck growth and feeding efficiency traits in order to assist artificial selection. In this study, the growth and feeding related phenotypes of 639 Pekin ducks were recorded, and each individual genotype was evaluated using a genotyping-by-sequencing (GBS) protocol. The genetic parameters for growth and feeding efficiency related traits were estimated. Genome-wide association analysis (GWAS) was then performed for these traits. In total, 15 non-overlapping QTLs for the measured traits and 12 significant SNPs for feed efficiency traits were discovered using a mixed linear model. The most significant loci of feed intake (FI) is located in a 182Mb region on Chr1, which is downstream of gene RNF17, and can explain 2.3% of the phenotypic variation. This locus is also significantly associated with residual feed intake (RFI), and can explain 3% of this phenotypic variation. Among 12 SNPs associated with the feed conversion ratio (FCR), the most significant SNP (P-value = 1.65E-06), which was located in the region between the 3rd and 4th exon of the SORCS1 gene on Chr6, explained 3% of the phenotypic variance. Using gene-set analysis, a total of two significant genes were detected be associated with RFI on Chr1. This study is the first GWAS for growth and feeding efficiency related traits in ducks. Our results provide a list of candidate genes for marker assisted selection for growth and feeding efficiency, and also help to better understand the genetic mechanisms of feed efficiency and growth in ducks.
Collapse
Affiliation(s)
- Feng Zhu
- National Engineering Laboratory for Animal Breeding and Key Laboratory of Animal Genetics, Breeding and Reproduction, MARA, Department of Animal Genetics and Breeding, China Agricultural University, Beijing, China
| | - Si-Rui Cheng
- National Engineering Laboratory for Animal Breeding and Key Laboratory of Animal Genetics, Breeding and Reproduction, MARA, Department of Animal Genetics and Breeding, China Agricultural University, Beijing, China
| | - Yu-Ze Yang
- Beijing Municipal General Station of Animal Science, Beijing, China
| | - Jin-Ping Hao
- Duck Industry Center, Beijing Golden Star Duck Inc., Beijing, China
| | - Fang-Xi Yang
- Duck Industry Center, Beijing Golden Star Duck Inc., Beijing, China
| | - Zhuo-Cheng Hou
- National Engineering Laboratory for Animal Breeding and Key Laboratory of Animal Genetics, Breeding and Reproduction, MARA, Department of Animal Genetics and Breeding, China Agricultural University, Beijing, China
| |
Collapse
|
11
|
Zeng T, Zhang H, Liu J, Chen L, Tian Y, Shen J, Lu L. Genetic parameters of feed efficiency traits and their relationships with egg quality traits in laying period of ducks. Poult Sci 2018; 97:758-763. [DOI: 10.3382/ps/pex337] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Indexed: 12/18/2022] Open
|
12
|
Zhu F, Gao Y, Lin F, Hao J, Yang F, Hou Z. Systematic analysis of feeding behaviors and their effects on feed efficiency in Pekin ducks. J Anim Sci Biotechnol 2017; 8:81. [PMID: 29118978 PMCID: PMC5664582 DOI: 10.1186/s40104-017-0212-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Accepted: 09/12/2017] [Indexed: 12/27/2022] Open
Abstract
Background Feeding behavior study is important for animal husbandry and production. However, few studies were conducted on the feeding behavior and their relationship with feeding efficiency in Pekin ducks. In order to investigate the feeding behavior and their relationship with feed efficiency and other economic traits in Pekin ducks, we selected 358 male Pekin ducks and recorded feeding information between 3 to 6 wk of age using automatic electronic feeders, and compared the feeding behavior under different residual feed intake (RFI) levels. Results We observed that total feed time, daily feed intake and feed intake per meal had strong positive correlations with feed efficiency traits; moreover, strong correlation between feed intake per meal and body weight was found (R=0.32, 0.36). Daily feeding rate meal and meal duration had weak correlations with feed efficiency (R=0.14~0.15). The phenotypic correlation of between-meal pauses, with feed efficiency was not observed. When daily changes were analyzed, high RFI ducks had the highest feed consumption over all times, and obvious differences in daily visits were found among different RFI level animals during the middle period; these differences were magnified with age, but there was no difference in daily meal number. Moreover, our data indicate that high RFI birds mainly take their meals at the edge of the population enclosure, where they are more susceptible to environmental interference. Conclusions Overall, this study suggests that the general feeding behaviors can be accurately measured using automatic electronic feeders and certain feeding behaviors in Pekin ducks are associated with improved feed efficiency. Electronic supplementary material The online version of this article (10.1186/s40104-017-0212-2) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Feng Zhu
- National Engineering Laboratory for Animal Breeding and MOA Key Laboratory of Animal Genetics and Breeding, Department of Animal Genetics and Breeding, China Agricultural University, Beijing, 100193 China
| | - Yahui Gao
- National Engineering Laboratory for Animal Breeding and MOA Key Laboratory of Animal Genetics and Breeding, Department of Animal Genetics and Breeding, China Agricultural University, Beijing, 100193 China
| | - Fangbin Lin
- National Engineering Laboratory for Animal Breeding and MOA Key Laboratory of Animal Genetics and Breeding, Department of Animal Genetics and Breeding, China Agricultural University, Beijing, 100193 China
| | - Jinping Hao
- Beijing Golden Star Duck Inc., Beijing, 100076 China
| | - Fangxi Yang
- Beijing Golden Star Duck Inc., Beijing, 100076 China
| | - Zhuocheng Hou
- National Engineering Laboratory for Animal Breeding and MOA Key Laboratory of Animal Genetics and Breeding, Department of Animal Genetics and Breeding, China Agricultural University, Beijing, 100193 China
| |
Collapse
|
13
|
Zeng T, Chen L, Du X, Lai SJ, Huang SP, Liu YL, Lu LZ. Association analysis between feed efficiency studies and expression of hypothalamic neuropeptide genes in laying ducks. Anim Genet 2016; 47:606-9. [DOI: 10.1111/age.12457] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/06/2016] [Indexed: 11/30/2022]
Affiliation(s)
- T. Zeng
- 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 210095 China
| | - L. Chen
- Institute of Animal Husbandry and Veterinary Medicine; Zhejiang Academy of Agricultural sciences; Hangzhou 310021 China
| | - X. Du
- Institute of Animal Husbandry and Veterinary Medicine; Zhejiang Academy of Agricultural sciences; Hangzhou 310021 China
| | - S. J. Lai
- Institute of Animal Husbandry and Veterinary Medicine; Zhejiang Academy of Agricultural sciences; Hangzhou 310021 China
| | - S. P. Huang
- Institute of Animal Husbandry and Veterinary Medicine; Zhejiang Academy of Agricultural sciences; Hangzhou 310021 China
| | - Y. L. Liu
- Zhejiang Animal Husbandry Technique Extension Station; Hangzhou 310020 China
| | - L. Z. Lu
- Institute of Animal Husbandry and Veterinary Medicine; Zhejiang Academy of Agricultural sciences; Hangzhou 310021 China
| |
Collapse
|
14
|
Drouilhet L, Basso B, Bernadet MD, Cornuez A, Bodin L, David I, Gilbert H, Marie-Etancelin C. Improving residual feed intake of mule progeny of Muscovy ducks: Genetic parameters and responses to selection with emphasis on carcass composition and fatty liver quality1. J Anim Sci 2014; 92:4287-96. [DOI: 10.2527/jas.2014-8064] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- L. Drouilhet
- INRA, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31326 Castanet-Tolosan, France
- Université de Toulouse INPT ENSAT, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31326 Castanet-Tolosan, France
- Université de Toulouse INPT ENVT, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31076 Toulouse, France
| | - B. Basso
- INRA, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31326 Castanet-Tolosan, France
- Université de Toulouse INPT ENSAT, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31326 Castanet-Tolosan, France
- Université de Toulouse INPT ENVT, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31076 Toulouse, France
| | - M.-D. Bernadet
- INRA, UE89 Unité expérimentale sur les Palmipèdes à Foie Gras, Artiguères, F-40280 Benquet, France
| | - A. Cornuez
- INRA, UE89 Unité expérimentale sur les Palmipèdes à Foie Gras, Artiguères, F-40280 Benquet, France
| | - L. Bodin
- INRA, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31326 Castanet-Tolosan, France
- Université de Toulouse INPT ENSAT, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31326 Castanet-Tolosan, France
- Université de Toulouse INPT ENVT, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31076 Toulouse, France
| | - I. David
- INRA, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31326 Castanet-Tolosan, France
- Université de Toulouse INPT ENSAT, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31326 Castanet-Tolosan, France
- Université de Toulouse INPT ENVT, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31076 Toulouse, France
| | - H. Gilbert
- INRA, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31326 Castanet-Tolosan, France
- Université de Toulouse INPT ENSAT, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31326 Castanet-Tolosan, France
- Université de Toulouse INPT ENVT, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31076 Toulouse, France
| | - C. Marie-Etancelin
- INRA, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31326 Castanet-Tolosan, France
- Université de Toulouse INPT ENSAT, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31326 Castanet-Tolosan, France
- Université de Toulouse INPT ENVT, UMR1388 Génétique, Physiologie et Systèmes d'Elevage, F-31076 Toulouse, France
| |
Collapse
|
15
|
Willems OW, Buddiger NJH, Wood BJ. Genetic analysis of production and feed efficiency traits in an Orlopp turkey line (Meleagris gallopavo). Br Poult Sci 2014; 55:715-9. [PMID: 25248125 DOI: 10.1080/00071668.2014.966058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
1. Genetic parameters for production and feed efficiency traits in the Orlopp line of turkeys were estimated to determine breeding goals and future potential of the line in a long-term genetic improvement programme. 2. Body weight, egg production and fertility traits were recorded and feed conversion ratio (FCR) was assessed from 16-20 weeks of age. 3. Moderate heritabilities were found for feed intake and body weight gain (0.25 to 0.31). Average FCR was 3.14, with heritability of 0.10. Body weight, breast conformation score and egg production traits showed moderate heritabilities (0.22 to 0.52), while both fertility and hatch of fertile eggs were low (0.04 and 0.09, respectively). 4. Genetic correlations between breast confirmation score, 10- and 18-week body weights were moderate, 0.50 and 0.45, respectively. Average egg weight also showed moderate genetic correlations with 10- and 18-week body weights (0.59 and 0.42).
Collapse
Affiliation(s)
- O W Willems
- a Centre for the Genetic Improvement of Livestock, Department of Animal and Poultry Science , University of Guelph , Guelph , ON , Canada
| | | | | |
Collapse
|
16
|
Basso B, Lagüe M, Guy G, Ricard E, Marie-Etancelin C. Detailed analysis of the individual feeding behavior of male and female mule ducks. J Anim Sci 2014; 92:1639-46. [PMID: 24496838 DOI: 10.2527/jas.2013-7110] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The feeding behavior of 19 mule ducks (males and females) bred in a group was studied during their growth phase (between 3 and 8 wk of age) using the recording system for waterfowl feeding behavior developed in our lab. The basic feeding behavior data obtained allowed us to confirm on the one hand the reliability of our tool and, on the other hand, to compute food intake traits per day (ADFI, number of visits, and time spent feeding per day), per visit (feed intake per visit, visit duration, and visit feeding rate), and per meal (meal size, meal duration, and meal feeding rate). Daily feed intake increased with age (130 to 248 g/d) while the time spent feeding decreased from 14 to 5.5 min/d. Because the duration of visits remained stable (average 45 s), this reflected a decrease in the number of visits per day. At the same time the feed intake per visit and the feeding rate per visit increased sharply with age. The same trend was observed at the meal level for both the feed intake and the feeding rate. Feed intake did not differ between males and females, but the time spent feeding was significantly greater for females than for males (10.8 and 8.9 min per day and 53 and 37 s per visit for females and males, respectively), leading to significantly greater feeding rate for males (30 g/min) than for females (24 g/min). Grouping visits in meal events minimized the differences between genders as the meals tended to comprise fewer visits for females. Under the hypothesis of a genetic link between feeding behavior during growth and force-feeding ability of ducks, genetic selection of these behavioral traits could be included in breeding programs to improve the force-feeding capacity of mule ducks.
Collapse
Affiliation(s)
- B Basso
- Institut National de la Recherche Agronomique, SAGA Station d'Amélioration Génétique des Animaux, UR631, 31 326 Castanet Tolosan, France
| | | | | | | | | |
Collapse
|