Suchergebnisse

The study of gut microbiota and its effects on hosts has emerged as an essential component of host homeostasisand global efficiency. Besides host's influence on gut microbiota, major quantitative and qualitative changes mayoccur in the composition of the intestinal microbiota due to the influence of diet and other environmental factors.In accordance with the TREASURE project global aim of enhancing sustainability of production systems for localpig breeds, the objective of our task was to conduct a pilot characterisation of intestinal microbiota in order to testits usefulness to characterize several local European pig populations and their production systems. This approachhas been applied to populations belonging to the following European traditional breeds: Gascon (France), Iberian(Spain), Krskopolje (Slovenia), Mangalitsa (Serbia), Moravka (Serbia) and Turopolje (Croatia). For each breed,faecal samples have been collected along different experiments performed in the TREASURE project targetingthe comprehension of a particular traditional production system (e.g. open-air farming), management practice,or the comparison of breeds. In all experiments, the metagenomics technique employed is the re-sequencing ofthe bacterial 16S in an Illumina MiSeq system. Overall, the results have shown that the gut microbiota analysis isa promising approach for the characterisation of these local breeds, by allowing a deeper understanding of theirproduction systems and potentially allowing the development of new certification approaches. Preliminary resultswill be summarized in this communication. Funded by European Union's H2020 RIA program (Grant agreementno. 634476).

The study of gut microbiota and its effects on hosts has emerged as an essential component of host homeostasisand global efficiency. Besides host's influence on gut microbiota, major quantitative and qualitative changes mayoccur in the composition of the intestinal microbiota due to the influence of diet and other environmental factors.In accordance with the TREASURE project global aim of enhancing sustainability of production systems for localpig breeds, the objective of our task was to conduct a pilot characterisation of intestinal microbiota in order to testits usefulness to characterize several local European pig populations and their production systems. This approachhas been applied to populations belonging to the following European traditional breeds: Gascon (France), Iberian(Spain), Krskopolje (Slovenia), Mangalitsa (Serbia), Moravka (Serbia) and Turopolje (Croatia). For each breed,faecal samples have been collected along different experiments performed in the TREASURE project targetingthe comprehension of a particular traditional production system (e.g. open-air farming), management practice,or the comparison of breeds. In all experiments, the metagenomics technique employed is the re-sequencing ofthe bacterial 16S in an Illumina MiSeq system. Overall, the results have shown that the gut microbiota analysis isa promising approach for the characterisation of these local breeds, by allowing a deeper understanding of theirproduction systems and potentially allowing the development of new certification approaches. Preliminary resultswill be summarized in this communication. Funded by European Union's H2020 RIA program (Grant agreementno. 634476).

The study of gut microbiota and its effects on hosts has emerged as an essential component of host homeostasisand global efficiency. Besides host's influence on gut microbiota, major quantitative and qualitative changes mayoccur in the composition of the intestinal microbiota due to the influence of diet and other environmental factors.In accordance with the TREASURE project global aim of enhancing sustainability of production systems for localpig breeds, the objective of our task was to conduct a pilot characterisation of intestinal microbiota in order to testits usefulness to characterize several local European pig populations and their production systems. This approachhas been applied to populations belonging to the following European traditional breeds: Gascon (France), Iberian(Spain), Krskopolje (Slovenia), Mangalitsa (Serbia), Moravka (Serbia) and Turopolje (Croatia). For each breed,faecal samples have been collected along different experiments performed in the TREASURE project targetingthe comprehension of a particular traditional production system (e.g. open-air farming), management practice,or the comparison of breeds. In all experiments, the metagenomics technique employed is the re-sequencing ofthe bacterial 16S in an Illumina MiSeq system. Overall, the results have shown that the gut microbiota analysis isa promising approach for the characterisation of these local breeds, by allowing a deeper understanding of theirproduction systems and potentially allowing the development of new certification approaches. Preliminary resultswill be summarized in this communication. Funded by European Union's H2020 RIA program (Grant agreementno. 634476).

The study of gut microbiota and its effects on hosts has emerged as an essential component of host homeostasisand global efficiency. Besides host's influence on gut microbiota, major quantitative and qualitative changes mayoccur in the composition of the intestinal microbiota due to the influence of diet and other environmental factors.In accordance with the TREASURE project global aim of enhancing sustainability of production systems for localpig breeds, the objective of our task was to conduct a pilot characterisation of intestinal microbiota in order to testits usefulness to characterize several local European pig populations and their production systems. This approachhas been applied to populations belonging to the following European traditional breeds: Gascon (France), Iberian(Spain), Krskopolje (Slovenia), Mangalitsa (Serbia), Moravka (Serbia) and Turopolje (Croatia). For each breed,faecal samples have been collected along different experiments performed in the TREASURE project targetingthe comprehension of a particular traditional production system (e.g. open-air farming), management practice,or the comparison of breeds. In all experiments, the metagenomics technique employed is the re-sequencing ofthe bacterial 16S in an Illumina MiSeq system. Overall, the results have shown that the gut microbiota analysis isa promising approach for the characterisation of these local breeds, by allowing a deeper understanding of theirproduction systems and potentially allowing the development of new certification approaches. Preliminary resultswill be summarized in this communication. Funded by European Union's H2020 RIA program (Grant agreementno. 634476).

The study of gut microbiota and its effects on hosts has emerged as an essential component of host homeostasis and global efficiency. Besides host's influence on gut microbiota, major quantitative and qualitative changes may occur in the composition of the intestinal microbiota due to the influence of diet and other environmental factors. In accordance with the TREASURE project global aim of enhancing sustainability of production systems for local pig breeds, the objective of our task was to conduct a pilot characterisation of intestinal microbiota in order to test its usefulness to characterize several local European pig populations and their production systems. This approach has been applied to populations belonging to the following European traditional breeds: Gascon (France), Iberian (Spain), Krskopolje (Slovenia), Mangalitsa (Serbia), Moravka (Serbia) and Turopolje (Croatia). For each breed, faecal samples have been collected along different experiments performed in the TREASURE project targeting the comprehension of a particular traditional production system (e.g. open-air farming), management practice, or the comparison of breeds. In all experiments, the metagenomics technique employed is the resequencing of the bacterial 16S in an Illumina MiSeq system. Overall, the results have shown that the gut microbiota analysis is a promising approach for the characterisation of these local breeds, by allowing a deeper understanding of their production systems and potentially allowing the development of new certification approaches. Preliminary results will be summarized in this communication. Funded by European Union's H2020 RIA program (Grant agreement no. 634476).

The study of gut microbiota and its effects on hosts has emerged as an essential component of host homeostasis and global efficiency. Besides host's influence on gut microbiota, major quantitative and qualitative changes may occur in the composition of the intestinal microbiota due to the influence of diet and other environmental factors. In accordance with the TREASURE project global aim of enhancing sustainability of production systems for local pig breeds, the objective of our task was to conduct a pilot characterisation of intestinal microbiota in order to test its usefulness to characterize several local European pig populations and their production systems. This approach has been applied to populations belonging to the following European traditional breeds: Gascon (France), Iberian (Spain), Krskopolje (Slovenia), Mangalitsa (Serbia), Moravka (Serbia) and Turopolje (Croatia). For each breed, faecal samples have been collected along different experiments performed in the TREASURE project targeting the comprehension of a particular traditional production system (e.g. open-air farming), management practice, or the comparison of breeds. In all experiments, the metagenomics technique employed is the re-sequencing of the bacterial 16S in an Illumina MiSeq system. Overall, the results have shown that the gut microbiota analysis is a promising approach for the characterisation of these local breeds, by allowing a deeper understanding of their production systems and potentially allowing the development of new certification approaches. Preliminary results will be summarized in this communication. Funded by European Union's H2020 RIA program (Grant agreement no. 634476).

Unlike in modern breeds, the knowledge on performance and management of local pig breeds is very limited. These are key aspects to be developed for their successful exploitation that requires strategies adapted to their specific productive and metabolic characteristics, quite different from those of modern pig breeds, to ensure their preservation and future expansion, particularly for those more endangered. These are some of the challenges addressed by the project TREASURE. For this purpose, a series of experiments involving 11 European local breeds -differing in the level of development- have been carried out covering various and complementary aspects like nutritional requirements in different productive phases (Cinta Senese, Iberian), feeding practices involving locally available resources (Krskopolje, Schwäbisch-Hällisches, Turopolje, Mangalitsa, Bísaro, Iberian, Gascon), and innovative management and housing practices to enhance product quality or improve animal welfare (Cinta Senese, Alentejano, Bisaro, Iberian, Mangalitsa, Moravka, Krskopolje, Schwäbisch-Hällisches, Black Slavonian). All these activities have been designed to obtain essential information to develop future productive strategies for each of the involved breeds, taking into account to obtain local high-quality products, and seeking for optimum pig performance and high animal welfare conditions in the production systems under consideration. The information provided constitutes a unique and valuable set of data for the management of these breeds and the further development of local pork chains. In some cases it is the first available data for the breeds concerned. A general overview of the developed activities will be presented highlighting some of the achievements obtained. Funded by European Union's H2020 RIA program (Grant agreement no. 634476).

TREASURE is a research and innovation project of European Union's Horizon 2020 programme which is devoted to traditional genetic resources in pig production with aim to improve their potentials for enhanced use. Studying and improving management of local pig breeds in their production systems is one of the challenges in which we address their performances and nutrition with special attention on locally available feeding resources and innovative practices aiming to improved welfare. For that purpose 15 experiments on 12 breeds were designed in the project, which are hereafter shortly presented. Their concepts and main objectives with some highlights on already available results are described.