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Peng H, Chen P, Guo R, Zhou Z, Chen Y, Xu P, Su H, Xiao Y, Jiang H. Regulation of the growth performance and the gastrointestinal microbiota community by the addition of defective pear fermentation to feed of small-tailed Han sheep. Front Microbiol 2024; 15:1358033. [PMID: 38638905 PMCID: PMC11024308 DOI: 10.3389/fmicb.2024.1358033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 03/18/2024] [Indexed: 04/20/2024] Open
Abstract
This study investigated the effects of defective pear fermentation (DPF) diets on growth performance and gastrointestinal microbial communities in 60 healthy male small-tailed Han sheep, aged 90 days. The sheep were randomly divided into four groups, each consisting of three replicates with five sheep per replicate. Initially, all groups received a basal diet for seven days during the adaptation stage. Subsequently, for 60 days, group C (control) was fed a basal diet, group X received a basal diet with 2% DPF, group Y had a basal diet with 4% DPF, and group Z was fed a basal diet with 6% DPF. The results indicated that group Y experienced a significant increase in average daily gain (ADG) and average daily feed intake (ADFI). The addition of DPF significantly elevated the levels of GSH-Px and notably reduced MDA content compared to group C. Analysis of gastrointestinal microbiota showed that groups receiving DPF had increased relative abundances of Lachnospiraceae_NK3A20_group, norank_f p-2534-18B5_gut_group, Acetitomaculum, Actinobacteriota, Bacteroidota and Ruminococcus_gauvreauii_group, and decreased abundances of Proteobacteria, Prevotella, Staphylococcus, and Psychrobacter compared to group C. Group X exhibited the highest relative abundance of Olsenella, while group Y showed a significant increase in unclassified_f Lachnospiraceae compared to the other groups. Bacterial function prediction indicated that pathways related to energy metabolism were more prevalent in group X and Y. This study preliminarily confirms the feasibility of using DPF as feed additives, providing a foundation for further research and evaluation of DPF's application in animal production.
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Affiliation(s)
- Hongxin Peng
- Key Laboratory of Tarim University Husbandry Science and Technology, College of Animal Science and Technology, Tarim University, Alar, China
| | - Pinpin Chen
- National Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, China
| | - Rui Guo
- Key Laboratory of Tarim University Husbandry Science and Technology, College of Animal Science and Technology, Tarim University, Alar, China
| | - Zheng Zhou
- Key Laboratory of Tarim University Husbandry Science and Technology, College of Animal Science and Technology, Tarim University, Alar, China
| | - Yafei Chen
- Key Laboratory of Tarim University Husbandry Science and Technology, College of Animal Science and Technology, Tarim University, Alar, China
| | - Ping Xu
- National Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, China
| | - Huawei Su
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Yuncai Xiao
- National Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, China
| | - Hui Jiang
- Key Laboratory of Tarim University Husbandry Science and Technology, College of Animal Science and Technology, Tarim University, Alar, China
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Alvarez C, Os Andersen T, Sømliøy Eikanger K, Wøyen Hamfjord I, Niu P, Weiby KV, Årvik L, Dörsch P, Hagen LH, Pope PB, Forberg DK, Kolsrud Hustoft H, Schwarm A, Kidane A. Methane inhibition by Asparagopsis taxiformis with rumen fluid collected from ventral and central location – a pilot study. ACTA AGR SCAND A-AN 2022. [DOI: 10.1080/09064702.2022.2152196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Clementina Alvarez
- Faculty of Biosciences, Norwegian University of Life Sciences, Ås, Norway
- TineSA, Oslo, Norway
| | - Thea Os Andersen
- Faculty of Biosciences, Norwegian University of Life Sciences, Ås, Norway
| | | | - Ida Wøyen Hamfjord
- Faculty of Biosciences, Norwegian University of Life Sciences, Ås, Norway
| | - Puchun Niu
- Faculty of Biosciences, Norwegian University of Life Sciences, Ås, Norway
| | - Kim Viggo Weiby
- Faculty of Biosciences, Norwegian University of Life Sciences, Ås, Norway
- TineSA, Oslo, Norway
| | - Linda Årvik
- Faculty of Biosciences, Norwegian University of Life Sciences, Ås, Norway
| | - Peter Dörsch
- Faculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, Ås, Norway
| | - Live Heldal Hagen
- Faculty of Chemistry, Biotechnology and Food Science, Norwegian University of Life Sciences, Ås, Norway
| | - Phillip B. Pope
- Faculty of Biosciences, Norwegian University of Life Sciences, Ås, Norway
| | | | | | - Angela Schwarm
- Faculty of Biosciences, Norwegian University of Life Sciences, Ås, Norway
| | - Alemayehu Kidane
- Faculty of Biosciences, Norwegian University of Life Sciences, Ås, Norway
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Clauss M, Tschuor A, Codron D, Hummel J. Reticular contraction frequency and ruminal gas dome development in goats do not differ between grass and browse diets. J Anim Physiol Anim Nutr (Berl) 2022; 106:1208-1215. [PMID: 34791696 PMCID: PMC9788097 DOI: 10.1111/jpn.13663] [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] [Received: 07/06/2021] [Revised: 09/24/2021] [Accepted: 10/30/2021] [Indexed: 12/30/2022]
Abstract
In investigations of differences between ruminant species feeding on browse or grass, it is often unclear whether observed differences are animal- or forage-specific. Ruminant species have been classified as 'moose-type', with little rumen content stratification, or 'cattle-type' with a distinct rumen contents stratification, including a gas layer. To which extent putative differences in forestomach motility are involved in these patterns is unknown. Using sonography, we investigated the frequency of reticular contractions and the stratification of rumen contents in goats fed exclusively on grass hay (n = 6) or dried browse (n = 5) directly after feeding, and after another 6 and 12 h with no access to feed. The frequency of reticular contractions decreased from immediately after feeding (1.8 ± 0.3 min-1 ) to 6 h afterwards (1.2 ± 0.2 min-1 ) and then remained constant, with no difference between diets. A gas dome became more visible over time, but neither its incidence nor its extent differed between diets. The results are in accord with classifying goats as 'cattle-type' in terms of their digestive physiology, and they add to a growing body of evidence that differences in digestive physiology between ruminant species are more due to species characteristics than different kinds of ingested forages.
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Affiliation(s)
- Marcus Clauss
- Clinic for Zoo Animals, Exotic Pets and WildlifeVetsuisse FacultyUniversity of ZurichZurichSwitzerland
| | - Andreas Tschuor
- Clinic for RuminantsVetsuisse FacultyUniversity of ZurichZurichSwitzerland,Present address:
Buhnstrasse 3Zürich8052Switzerland
| | - Daryl Codron
- Department of Zoology and EntomologyUniversity of the Free StateBloemfonteinSouth Africa
| | - Jürgen Hummel
- Department of Animal SciencesUniversity GoettingenGöttingenGermany
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Jin Y, Asad M, Zhang X, Zhang J, Shi R. Shorter Grazing Time and Supplementation Are Beneficial for Gastrointestinal Tract Development and Carcass Traits of Growing Lambs. Animals (Basel) 2022; 12:ani12070878. [PMID: 35405867 PMCID: PMC8996875 DOI: 10.3390/ani12070878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 11/16/2022] Open
Abstract
The effects of restricted grazing durations on the gastrointestinal development and carcass quality of growing lambs are poorly understood. In this study, 32 lambs were randomly assigned to four groups (n = 8, body weight = 21.86 kg) corresponding to 2, 4, 8 and 12 h of grazing per day. When off-pasture, all lambs were housed and fed concentrate and hay. When the grazing time decreased from 12 h to 2 h, the abomasum weight and large intestine length decreased (p = 0.019; p = 0.069). Compared to lambs grazed for 12 h, animals grazed for 2−4 h had a greater villus height and villus-to-crypt ratio in the duodenum, jejunum and ileum segments (p < 0.05); the 2 h lambs had superior carcass quality and a smaller diameter and area of the gluteus medium muscle fibers (p < 0.05), with no significant change after 4 h of grazing. The results indicated that shorter grazing times and supplementation were beneficial for the gastrointestinal tract development and carcass quality of growing lambs. Therefore, a better grazing management approach in Inner Mongolia could be to restrict the grazing of lambs to 4 h per day instead of grazing for more extended periods.
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Affiliation(s)
- Yanmei Jin
- Marine College, Shandong University, Weihai 264209, China;
| | - Muhammad Asad
- Agrobiology and Plant Stress Physiology Lab., Department of Agronomy, University of Agriculture Faisalabad, Faisalabad 38000, Pakistan;
| | - Xiaoqing Zhang
- Institute of Grassland Research, Chinese Academy of Agricultural Sciences, Hohhot 010010, China
- Institute of Practaculture Science, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa 850000, China;
- Correspondence: (X.Z.); (J.Z.); Tel.: +86-471-496-7572 (X.Z. & J.Z.)
| | - Jize Zhang
- Institute of Grassland Research, Chinese Academy of Agricultural Sciences, Hohhot 010010, China
- Correspondence: (X.Z.); (J.Z.); Tel.: +86-471-496-7572 (X.Z. & J.Z.)
| | - Ruizhi Shi
- Institute of Practaculture Science, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa 850000, China;
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Hoshino S, Seino S, Funahashi T, Hoshino T, Clauss M, Matsuda I, Yayota M. Apparent diet digestibility of captive colobines in relation to stomach types with special reference to fibre digestion. PLoS One 2021; 16:e0256548. [PMID: 34543310 PMCID: PMC8452005 DOI: 10.1371/journal.pone.0256548] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 08/09/2021] [Indexed: 11/18/2022] Open
Abstract
Colobine monkeys are known for the anatomical complexity of their stomachs, making them distinct within the primate order. Amongst foregut fermenters, they appear peculiar because of the occurrence of two different stomach types, having either three (‘tripartite’) or four (‘quadripartite’, adding the praesaccus) chambers. The functional differences between tri and quadripartite stomachs largely remain to be explained. In this study, we aim to compare the apparent digestibility (aD) in tripartite and quadripartite colobines. Hence, we measured the aD in two colobine species, Nasalis larvatus (quadripartite) and Trachypithecus cristatus (tripartite), in two zoos. We also included existing colobine literature data on the aD and analysed whether the aD of fibre components is different between the stomach types to test the hypothesis of whether quadripartite colobines show higher aD of fibre components than tripartite colobines did. Our captive N. larvatus specimen had a more distinctively varying nutrient intake across seasons with a larger seasonal variation in aD than that of a pair of T. cristatus, which mostly consumed commercial foods with a lower proportion of browse and less seasonal variation. We observed higher aD of dry matter (DM), neutral detergent fibre (NDF) and acid detergent fibre (ADF) in the N. larvatus specimen, suggesting a higher gut capacity of N. larvatus provided by the additional praesaccus forestomach chamber. Based on the analysis of literature data for aD, we also found that quadripartite species achieved higher fibre digestibility at similar dietary fibre levels compared with tripartite species, supporting the hypothesis that the additional gut capacity offered by the praesaccus facilitates a longer retention and hence more thorough microbial fermentation of plant fibre.
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Affiliation(s)
- Satoru Hoshino
- The United Graduate School of Agricultural Science, Gifu University, Gifu, Japan
- Zoo Biology Research Center, Gifu University, Gifu, Japan
| | - Satoru Seino
- Preservation and Research Center, City of Yokohama, Yokohama, Japan
| | | | | | - Marcus Clauss
- Vetsuisse Faculty, Clinic for Zoo Animals, Exotic Pets and Wildlife, University of Zürich, Zürich, Switzerland
| | - Ikki Matsuda
- Japan Monkey Centre, Inuyama, Aichi, Japan
- Chubu University Academy of Emerging Sciences, Kasugai-shi, Aichi, Japan
- Wildlife Research Center of Kyoto University, Sakyo, Kyoto, Japan
- Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Kota Kinabalu, Sabah, Malaysia
| | - Masato Yayota
- Zoo Biology Research Center, Gifu University, Gifu, Japan
- Faculty of Applied Biological Sciences, Gifu University, Gifu, Japan
- * E-mail:
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Ramadhan MR, Schlecht E, Dickhoefer U, Mahgoub O, Joergensen RG. Feed digestibility, digesta passage and faecal microbial biomass in desert-adapted goats exposed to mild water restriction. J Anim Physiol Anim Nutr (Berl) 2021; 106:721-732. [PMID: 34278606 DOI: 10.1111/jpn.13597] [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] [Received: 10/12/2020] [Revised: 04/23/2021] [Accepted: 06/08/2021] [Indexed: 11/30/2022]
Abstract
In arid and semi-arid environments, extensively managed ruminants regularly experience drinking water shortage, especially in the dry season. The present study therefore investigated the effects of mild drinking water restriction on feed intake, feed digestibility, solid digesta passage and composition of faeces including faecal microbial biomass. A feeding trial was conducted in Oman, during the dry summer months. Nine adult male Batinah goats were subjected to three watering regimes in a 3 × 3 Latin Square design. Treatments were (1) water offered ad libitum (100%, W100); (2) water restricted to 85% ad libitum consumption (W85); and (3) water restricted to 70% ad libitum consumption (W70). Animals were offered Rhodes grass hay and whole barley grains (1:1 ratio) at 1.3 times maintenance energy requirements. Each of the three experimental periods comprised 16 days of adaptation and 8 days of measurements. During the latter, feed offered and refused as well as faeces were sampled and quantified. Gastrointestinal digesta passage was determined using ytterbium-labelled Rhodes grass hay. Ergosterol and amino sugars were used as markers for faecal microbial biomass, that is the sum of fungi and bacteria. Water restriction had no effect on feed intake and digesta passage. However, feed dry matter, organic matter and fibre digestibility increased (p < 0.05) in W70 compared with W85, and the excreted amount of faecal dry matter, organic matter, nitrogen and neutral detergent fibre decreased (p < 0.05) in W70 compared with W85. Even though water restriction did not affect total faecal microbial biomass carbon (C) concentration, that of fungal biomass C increased (p < 0.05) in W70 compared with W85. Therefore, mild water restriction seems unproblematic from a physiological and nutrient utilization perspective as it increases feed digestibility without compromising feed intake.
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Affiliation(s)
- M R Ramadhan
- Animal Husbandry in the Tropics and Subtropics, University of Kassel and Georg-August-Universität Göttingen, Witzenhausen, Germany
| | - E Schlecht
- Animal Husbandry in the Tropics and Subtropics, University of Kassel and Georg-August-Universität Göttingen, Witzenhausen, Germany
| | - U Dickhoefer
- Nutrition and Rangeland Management in the Tropics and Subtropics, Institute of Agricultural Sciences in the Tropics (Hans-Ruthenberg Institute), University of Hohenheim, Stuttgart, Germany
| | - O Mahgoub
- College of Agricultural and Marine Sciences, Sultan Qaboos University, Muscat, Oman
| | - R G Joergensen
- Soil Biology and Plant Nutrition, University of Kassel, Witzenhausen, Germany
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Effects of grazing and confinement on the morphology and microflora of the gastrointestinal tract of Small-tailed Han sheep. Livest Sci 2020. [DOI: 10.1016/j.livsci.2020.104208] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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9
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Characterisation of the effect of day length, and associated differences in dietary intake, on the gut microbiota of Soay sheep. Arch Microbiol 2019; 201:889-896. [PMID: 30968220 PMCID: PMC6687699 DOI: 10.1007/s00203-019-01652-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 03/08/2019] [Accepted: 03/13/2019] [Indexed: 11/24/2022]
Abstract
Differences in the rumen bacterial community have been previously reported for Soay sheep housed under different day length conditions. This study extends this previous investigation to other organs of the digestive tract, as well as the analysis of ciliated protozoa and anaerobic fungi. The detectable concentrations of ciliated protozoa and anaerobic fungi decreased with increased day length in both the rumen and large colon, unlike those of bacteria where no effect was observed. Conversely, bacterial community composition was affected by day length in both the rumen and large colon, but the community composition of the detectable ciliated protozoa and anaerobic fungi was not affected. Day length-associated differences in the bacterial community composition extended to all of the organs examined, with the exception of the duodenum and the jejunum. It is proposed that differences in rumen fill and ruminal ‘by-pass’ nutrients together with endocrinological changes cause the observed effects of day length on the different gut microbial communities.
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Clauss M, Fritz J, Tschuor A, Braun U, Hummel J, Codron D. Dry matter and digesta particle size gradients along the goat digestive tract on grass and browse diets. J Anim Physiol Anim Nutr (Berl) 2016; 101:61-69. [DOI: 10.1111/jpn.12505] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Accepted: 02/21/2016] [Indexed: 11/29/2022]
Affiliation(s)
- M. Clauss
- Vetsuisse Faculty; Clinic for Zoo Animals; Exotic Pets and Wildlife; University of Zurich; Zurich Switzerland
| | - J. Fritz
- Vetsuisse Faculty; Clinic for Zoo Animals; Exotic Pets and Wildlife; University of Zurich; Zurich Switzerland
| | - A. Tschuor
- Vetsuisse Faculty; Department of Farm Animals; University of Zurich; Zurich Switzerland
| | - U. Braun
- Vetsuisse Faculty; Department of Farm Animals; University of Zurich; Zurich Switzerland
| | - J. Hummel
- Department of Animal Sciences; Ruminant Nutrition; University of Göttingen; Göttingen Germany
| | - D. Codron
- Florisbad Quaternary Research; National Museum; Bloemfontein South Africa
- Centre for Environmental Management; University of the Free State; Bloemfontein South Africa
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