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| Registros recuperados: 18 | |
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| Barth, Kerstin; Frank, Katharina; Häußermann, Angelika; Aulrich, Karen; Krömker, Volker. |
| The rule to use bedding materials of organic provenance might increase the risk of mammary infections caused by environmental pathogens in organic dairy farming. This study focused on the chain of infection and investigated the presence of the same pathogens in the bedding material, on the teat skin, in the teat canal and in fore-milk samples of organic dairy cows. In 30 farms, one front and one hind quarter of 10 randomly selected cows were sampled. Farms were visited twice. Results revealed that only a few farms used bedding with counts of esculin-positive Streptococci and E. coli above the recommended threshold. Most of the straw samples had increased concentrations of coliforme bacteria, but no correlation between these counts and specific management... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Dairy cattle; Health and welfare. |
| Ano: 2013 |
URL: http://orgprints.org/21363/1/21363_barth.pdf |
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| Brinkmann, Jan; March, Solveig; Barth, Kerstin; Drerup, Christoph; Isselstein, Johannes; Klocke, Doris; Krömker, Volker; Mersch, Ferdinand; Müller, Jürgen; Rauch, Petra; Schumacher, Ulrich; Spiekers, Hubert; Tichter, Arne; Volling, Otto; Weiler, Martin; Weiß, Martin; Winckler, Christoph. |
| A nationwide interdisciplinary intervention study in 106 German organic dairy farms was carried out in order to develop preventive animal health management strategies for mastitis and metabolic disorders and to implement and validate this concept. After an initial farm visit focusing on the health situation and the potential risk factors includ-ing housing, herd management, feeding and forage production, individual evidence-based advice was provided by the project team. Intervention measures to improve herd health were implemented and their effectiveness was monitored for two years. Udder health regarding milk somatic cell count and treatment incidence for mastitis improved significantly, whereas the percentage of dry-off-treatments with antibiotics and... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Health and welfare. |
| Ano: 2013 |
URL: http://orgprints.org/21579/1/21579_brinkmann.pdf |
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| Krömker, Volker; Volling, Otto. |
| The monthly individual somatic cell count can be used to interpret udder health status not only for individual animals but also on dairy herd level. 73 dairy herds in Lower Saxony were analyzed based on 2011 milk recording data. The data show that udder health status is driven by very high new infection rates in both dry period and lactation in organic dairy farms. Due to legislative rules antibiotic therapy plays only a small role in combating mastitis. Therefore working standards which are able to reduce the new infection rate must be implemented in dairy herds. The used analyzing system allows the identification of predominant udder health problems on single herd level. Consultants, vets and farmers should be familiar with these epidemiological key... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Dairy cattle. |
| Ano: 2013 |
URL: http://orgprints.org/21390/1/21390_Kroemker.pdf |
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| Brinkmann, Jan; March, Solveig; Barth, Kerstin; Becker, Matthias; Drerup, Christoph; Isselstein, Johannes; Klocke, Doris; Krömker, Volker; Mersch, Ferdinand; Müller, Jürgen; Rauch, Petra; Schumacher, Ulrich; Spiekers, Hubert; Tichter, Arne; Volling, Otto; Weiler, Martin; Weiß, Martin; Winckler, Christoph. |
| Die ökologische Tierhaltung hat das zentrale Anliegen, über vorbeugende Maßnahmen die Tiergesundheit zu erhalten und den Einsatz allopathischer Tierarzneimittel auf ein Mindestmaß zu reduzieren. Erkrankungskomplexe wie Eutergesundheits- und Stoffwechselstörungen sowie klinische Lahmheiten spielen jedoch auch in der ökologischen Milchviehhaltung eine große Rolle. Im Rahmen des Bundesprogramms Ökologischer Landbau wurde aus diesem Grund ein interdisziplinär angelegtes Projekt initiiert, das sich Fragen der Tiergesundheit in der ökologischen Milchviehhaltung widmet. Im Mittelpunkt dieser Interventionsstudie steht eine bundesweite Felderhebung mit insgesamt 106 ökologisch wirtschaftenden Milchviehbetrieben, die zum Ziel hat, anhand einer repräsentativen... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Health and welfare. |
| Ano: 2011 |
URL: http://orgprints.org/17654/3/Brinkmann_17654.pdf |
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| Krömker, Volker; Zinke, Claudia; Paduch, Jan-Hendrik; Bormann, Anke; Abograra, Esmaiel; March, Solveig; Brinkmann, Jan; Volling, Otto; Drerup, Christoph; Weiler, Martin; Weiß, Martin; Becker, Mathias; Rauch, Petra; Mersch, Ferdinand; Schumacher, Ulrich; Barth, Kerstin; Klocke, Doris. |
| As a part of the study „Health and performance of dairy cows in organic farming from an interdisciplinary point of view – an (intervention-) study on metabolic disorders and mastitis with regard to forage production, feeding management and husbandry practices” different udder health and metabolic parameters were determined in 106 dairy farms in Germany between January 2008 and April 2010. The objective of this study was to evaluate and compare udder health and metabolic data in dry period and early lactation within the scope of a preliminary analysis. The analysis shows that relations exist between disturbances of the metabolism health and the udder health. Significant correlations between ketosis and hypocalcämia and udder health make clear that their... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Production systems; Animal husbandry; Health and welfare. |
| Ano: 2011 |
URL: http://orgprints.org/17685/3/Kr%C3%B6mker_17685.pdf |
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| Weiler, Martin; Volling, Otto; Krömker, Volker. |
| Consumers of organic products expect very high food quality as well as speciesappropriate husbandry, high animal health and best organic feeding. Studies showed that in some sections in organic dairy farms animal health is not better than in conventional farms. Kuh-M is the first quality management system specifically for organic dairy farms. It is based on an internet-database where the results of the monthly milkcontrol and the ingredients of the bulk-milk are presented in a benchmarking. With these results it is possible to appreciate the status quo of the animal health like subclinical metabolic changes, udder health, fertility and yield. Members can use the database to compare their results with the pool of the other members to evaluate their... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Dairy cattle; Health and welfare. |
| Ano: 2009 |
URL: http://orgprints.org/14118/1/Weiler_14118.pdf |
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| Krömker, Volker; Zinke, Claudia; Paduch, Jan-Hendrik; Bormann, Anke; Abograra, Esmaiel; March, Solveig; Brinkmann, Jan; Volling, Otto; Drerup, Christoph; Weiler, Martin; Weiß, Martin; Becker, Mathias; Spiekers, Hubert; Mersch, Ferdinand; Schumacher, Ulrich; Barth, Kerstin; Klocke, Doris. |
| As a part of the study 'Health and performance of dairy cows in organic farming from an interdisciplinary point of view 13 an (intervention-) study on metabolic disorders and mastitis with regard to forage production, feeding management and husbandry practices' different udder health and metabolic variables were determined in 106 dairy farms in Germany between January 2008 and April 2010. The objective of this study was to evaluate udder health risks and metabolic risks in dry period and early lactation. Udder health and metabolic situation were similar to conventional dairy farms. Identified risks for metabolic health and udder health lay in the feeding area (homogenous feeding without a huge variation in body condition in lactation and dry period) and... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Production systems; Animal husbandry; Health and welfare. |
| Ano: 2011 |
URL: http://orgprints.org/17619/3/Kr%C3%B6mker_17619.pdf |
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| Volling, Otto; Krömker, Volker; Brinkmann, Jan; March, Solveig; Weiler, Martin; Weiß, Martin; Drerup, Christoph; Becker, M; Klocke, Doris; Mersch, F. |
| Im Rahmen einer interdisziplinären Studie wurden in der der Zeit von Januar 2008 bis April 2010 Daten auf 106 Betreiben in Deutschland erhoben. In diesem Teilprojekt wurde der Zusammenhang zwischen Hygeine und Eutergesundheit oim Rahmen einer ersten Asuwertung untersucht. Die Analyse macht deutlich, dass es einen Zusammenhang zwischen Halltungs- une Tierhygiene gibt. zudem gibt es einen Zusammenhang zwischen der Sauberkeit der Laufgänge und der subklinsichen Eutergesundheit sowie der Sauberkeit der Etuer und der Eutergesundheit der Färsen. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Dairy cattle; Health and welfare. |
| Ano: 2011 |
URL: http://orgprints.org/17724/3/Volling_17724.pdf |
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| Krömker, Volker; Volling, Otto. |
| During a dynamic cohort study performed in 5 selected organic farms of Lower Saxony between January 2004 and May 2005, udder health data and therapeutic measures were collected. The aim of the study was to compare the usually practiced medical treatments of mastitic udders in organic farms with the scientific realizations. The farms in particular distinguish through a good compliance in previous studies. In the entire year 2004 the study farms removed 5.8% +/- 2.8% (min. 2.9 - max. 9.0) of the animals due to mastitis problems. Only little differences regarding the prevalence of mastitis between the five farms were found while the udder health situation in all examined herds improved from summer to winter. Dominating mastitis pathogens were CNS und... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Health and welfare. |
| Ano: 2007 |
URL: http://orgprints.org/9454/1/9454_Kr%C3%B6mker_Vortrag.pdf |
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| Paduch, Jan-Hendrik; Zinke, Claudia; Volling, Otto; Krömker, Volker. |
| The aim of this pilot prevalence study was to investigate the Oxacillin resistance of 73 Staphylococcus (S.) strains from 29 organic dairy farms in Lower Saxony. The strains were isolated from nasal mucosa and hand skin of milkers, herd bulk milk and mastitis milk samples. After strain identification, the Oxacillin resistance was measured by Etest. 23 strains were identified as S. aureus, four as S. hyicus, 15 as S. xylosus and 31 as other coagulase negative staphylococci. Because of their minimum inhibition concentration (mic) between 0.5 and 1 mg/mL four S. aureus isolates were assigned to borderline Oxacillin resistant S. aureus. Nine coagulase negative isolates had this property too. In total 19 staphylococci isolates had a mic > 1 mg/L and... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Health and welfare. |
| Ano: 2009 |
URL: http://orgprints.org/14110/1/Paduch_14110.pdf |
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| Klocke, Doris; Zinke, Claudia; Paduch, Jan-Hendrik; Abograra, Esmaiel; Bormann, Anke; March, Solveig; Brinkmann, Jan; Volling, Otto; Drerup, Christoph; Weiler, Martin; Weiß, Martin; Krömker, Volker. |
| As a part of the study „Health and performance of dairy cows in organic farming from an interdisciplinary point of view – an (intervention-) study on metabolic disorders and mastitis with regard to forage production, feeding management and husbandry practices” quarter milk samples from cows at dry off and after calving were taken by farmers in 101 dairy farms in Germany between January 2008 and April 2010. The objective of this study was to evaluate mastitis prevalence at dry off and at calving and the evaluation of different therapeutic regimes at dry off. 3460 cows from 101 dairy farms were examined. Mastitis prevalence at dry off was comparable to conventional farms. At calving organic farms have high mastitis prevalence due to a low cure rate and a... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Production systems; Animal husbandry; Health and welfare. |
| Ano: 2011 |
URL: http://orgprints.org/17686/3/Klocke_17686.pdf |
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| Krömker, Volker; Zinke, Claudia; Paduch, Jan-Hendrik; Klocke, Doris. |
| As a part of the study „Health and performance of dairy cows in organic farming from an interdisciplinary point of view – an (intervention-) study on metabolic disorders and mastitis with regard to forage production, feeding management and husbandry practices” quarter milk samples from cows at dry off and after calving were taken by farmers in 86 dairy farms in Germany between January and July 2008. The objective of this study was to evaluate mastitis prevalence at dry off and at calving and the evaluation of different therapeutic regimes at dry off. 681 cows from 86 dairy farms were examined. Mastitis prevalence at dry off was comparable to conventional farms. At calving organic farms have high mastitis prevalence due to a low cure rate and a high... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Dairy cattle; Health and welfare; Beef cattle. |
| Ano: 2009 |
URL: http://orgprints.org/14112/1/Kr%C3%B6mker_14112.pdf |
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| Leisen, Edmund; Krömker, Volker; Tenhagen, Bernd-Alois; Georg, Heiko; Brinkmann, Jan; March, Solveig; Winkler, Christoph; Drerup, Christoph; Link, Matthias; Volling, Otto; Schumacher, Ulrich; Weiß, Martin; Hörning, Bernhard. |
| Ein hoher Gesundheitsstatus in der Herde gehört zum Leitbild jeder ökologischen Milchviehhaltung – er ist ethisch und wirtschaftlich unverzichtbar. In diesem Heft analysieren namhafte Autoren in prägnanter Form relevante Bereiche der Tiergesundheitsprävention. Die zusammengetragenen Erfahrungen und Tipps beziehen sich vor allem auf vorbeugende Aspekte aus der täglichen Arbeit. Anhand konkreter Fragestellungen werden in knapper Form die Bereiche Euter- und Gliedmaßengesundheit, Fruchtbarkeit und Milchqualitätgenauso behandelt wie die Kälberaufzucht und die Fütterung. Die Überprüfung der Tiergerechtheit des eingesetzten Haltungsverfahrens, der Arbeitseffizienz des Herdenmanagements, des Qualitätsmanagements und der ökonomischen Gesamtsituation sind... |
| Tipo: Book |
Palavras-chave: Health and welfare. |
| Ano: 2006 |
URL: http://orgprints.org/8347/1/Heft_55_Gesunde_Milchk.pdf |
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| Barth, Kerstin; Murk, Katrin; Brinkmann, Jan; March, Solveig; Volling, Otto; Weiler, Martin; Weiß, Martin; Drerup, Christoph; Krömker, Volker. |
| The use of bedding materials of natural source is a requirement of the EU regulation of organic husbandry considering the needs of animals for dry comfortable lying areas. However, organic bedding materials provide an environment for mastitis pathogens, too and therefore increase the risk of intramammary infections if not well managed. |
| Tipo: Book chapter |
Palavras-chave: Dairy cattle; Health and welfare; Knowledge management. |
| Ano: 2011 |
URL: http://orgprints.org/19862/1/616_OEL_Barth_Ressortforschung_2010.pdf |
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| Registros recuperados: 18 | |
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