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	Provedor de dados Organic Eprints (44) Autor Heckendorn, Felix (44) Maurer, Veronika (20) Hertzberg, Hubertus (9) Perler, Erika (8) Amsler, Zivile (7) Probst, Johanna (4) Werne, Steffen (4) Langhans, Wolfgang (3) Leiber, Florian (3) Figi, Rolf (2) Frutschi, Véronique (2) Grohmann, Markus (2) Häring, Dieter Adrian (2) Isensee, Anne (2) Koller, Martin (2) Lèbre, Amélie (2) Schwery, Moritz (2) Simonnet, Xavier (2) Volken, Herbert (2) Arnold, N. (1) Mais... Palavra-chave Health and welfare (37) Sheep and goats (23) Feeding and growth (12) Breeding and genetics (8) Beef cattle (6) Poultry (4) Food security (3) Food quality and human health Sheep and goats (2) Animal husbandry (1) Balancing and resource management Social aspects Health and welfare Farm nutrient management (1) Dairy cattle (1) Food quality and human health Feeding and growth Recycling (1) Viticulture (1) Mais... Tipo do documento Conference paper, poster, etc. (16) Journal paper (14) Newspaper or magazine article (5) Book (4) Book chapter (2) Web product (2) Thesis (1) Mais... Ano 2019 (1) 2018 (5) 2017 (1) 2016 (1) 2014 (5) 2013 (4) 2012 (5) 2011 (1) 2010 (2) 2009 (8) 2007 (6) 2006 (2) 2005 (1) 2004 (1) 2003 (1) Mais... País Germany (44) Idioma deu (9) Inglês (6) Alemão (4) Francês (2) fra (1) Italiano (1) Mais...		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 44 Primeira ... 1 2 3 ... Última Magen-Darm Parasiten – Unterscheiden sich Schweizer Schafrassen bezüglich ihrer Anfälligkeit? Organic Eprints Heckendorn, Felix. Magen-Darm Würmer sind eines der grössten Probleme in der Haltung von kleinen Wiederkäuern. Infektionen mit diesen Parasiten führen je nach Befallsgrad zu erheblichen Einbussen in der Leistung der Tiere und können deren Gesundheit stark beeinträchtigen. Die Kontrolle von Magen-Darm Würmern stützt sich seit über 30 Jahren auf den Einsatz von Entwurmungsmitteln. Der lang jährige Einsatz dieser Mittel ist aber nicht unproblematisch. Bereits vor 15 Jahren gab es erste Berichte über reduzierte Wirksamkeiten von gewissen Entwurmungsmitteln. Weiterführende Studien brachten den Beweis, dass gewisse Wurmpopulationen Resistenzen gegen die Mittel entwickelt hatten. Gegenwärtig sind resistente Magen-Darm Wurmpopulationen weltweit eher die Regel als die Ausnahme und... Tipo: Journal paper Palavras-chave: Sheep and goats; Health and welfare. Ano: 2009 URL: http://orgprints.org/15622/1/heckendorn-2009-forum-3_2009-p12-15-dt.pdf Untersuchungen zur präventiven Magen-Darm-Strongyliden- Kontrolle bei Milchziegen mittels Esparsettenpellets Organic Eprints Werne, Steffen; Lèbre, Amélie; Arnold, N.; Schwery, Moritz; Volken, Herbert; Heckendorn, Felix. Dairy goats, naturally infected with gastrointestinal nematodes, were fed 700g sainfoin- or alfalfa-pellets per day, additionally to a non-tanniferous basic diet. The effect of the feeding on the parasite egg excretion per gramm faeces (EPG) was monitored over a period of 7 weeks. The trial was conducted in parallel at two sites; in France and in Switzerland. At both sites the same quality of sainfoin- and alfalfapellets were used. Compared to the alfalfa group the EPG of the sainfoin fed goats were reduced by 12% in France andby 18% in Switzerland. A repeated measurement analysis revealed no significant difference between the feeding groups at neither site. As it is very likely that the effect of condensed tannins on gastrointestinal nematodes is dose... Tipo: Conference paper, poster, etc. Palavras-chave: Sheep and goats; Health and welfare. Ano: 2017 URL: http://orgprints.org/31611/1/Untersuchungen%20zur%20pr%C3%A4ventiven%20Magen-Darm-.pdf Projets Internationaux Dans Le Secteur ovin Organic Eprints Maurer, Veronika; Heckendorn, Felix. Il y a peu, le grand projet «LowInputBreeds» a été lancé en Europe. Il concerne la garde «Low Input» et la garde biologique d’animaux. Le présent article veut montrer quels travaux concernent les moutons dans ce projet et comment les groupes de recherche suisses travaillent dans le contexte international. Les 21 partenaires d’Europe et d’Outre-mer collaborant à ce projet se sont donnés pour but d’améliorer la santé et le bienêtre des principales espèces d’animaux de rente à l’aide de stratégies de gestion et d’élevage. Le projet est doté d’un budget total de 9 millions d’euros et court jusqu’en 2014. Il est cofinancé par le 7ème programme-cadre de recherche de la Commission européenne. Tipo: Journal paper Palavras-chave: Breeding and genetics. Ano: 2010 URL: http://orgprints.org/17797/1/maurer%2Dheckendorn%2D2010%2Dforum_fr.pdf Übersicht zur alternativen Wurmkontrolle bei kleinen Wiederkäuern Organic Eprints Heckendorn, Felix; Amsler, Zivile; Krenmayr, Ilse; Perler, Erika; Maurer, Veronika. Gastro-intestinal nematodes (GIN) are the most important problem in small ruminant production with regard to animal welfare and economics. The control of GIN currently relies almost exclusively on the use of synthetic anthelmintics. This is unsatisfactory for organic as well as for conventional small ruminant farmers because of rapid increase of resistant GIN populations and risk of residues in meat and milk. Alternatives to synthetic anthelmintics are therefore needed. This poster presents the main alternative control strategies for GIN. The strategies are divided into measures aimed at freeliving GIN stages (grazing management, biological control) and at stages within the host (genetic resistance, vaccination, anthelmintic plants, feeding... Tipo: Conference paper, poster, etc. Palavras-chave: Health and welfare; Breeding and genetics; Feeding and growth. Ano: 2009 URL: http://orgprints.org/14316/1/Heckendorn_14316.pdf Welche Pflanzen helfen gegen Würmer? Organic Eprints Heckendorn, Felix. Ziegen können sich selber gegen Parasiten wehren, indem sie bestimmte Pflanzen fressen. Solche Pflanzen könnten für die Biotierhaltung sehr nützlich sein. Tipo: Newspaper or magazine article Palavras-chave: Feeding and growth; Sheep and goats; Health and welfare. Ano: 2018 URL: http://orgprints.org/32693/1/Bioaktuell_2_2018_F.Heckendorn.pdf Futterpflanze hilft gegen Parasiten von Schaf und Ziege Organic Eprints Heckendorn, Felix; Simonnet, Xavier. Die früher verbreitete Futterpflanze Esparsette hat einen positiven Einfluss nicht nur auf die Produktivität der Kleinwiederkäuer. Sie fördert auch deren Gesundheit und kann insbesondere zur Bekämpfung von Magen-Darm-Parasiten bei Schafen und Ziegen beitragen. Tipo: Journal paper Palavras-chave: Sheep and goats; Health and welfare. Ano: 2012 URL: http://orgprints.org/21115/1/Seiten_aus_ba%2Dd%2D2012%2D01%2D5.pdf Sainfoin - new data on anthelmintic effects and production in sheep and goats Organic Eprints Heckendorn, Felix; Werne, Steffen; Maurer, Veronika; Perler, Erika; Amsler, Zivile; Probst, Johanna; Zaugg, Cornelia; Krenmeyr, Ilse. Gastrointestinal nematodes (GIN) are one of the most important problems affecting health and therefore performance and welfare in small ruminant husbandry. The control of these parasites in the past strongly relied on the repeated use of anthelmintic drugs. This has led to nematode populations which are resistant to most of the currently available anthelmintics. Furthermore customer’s demands for organic and residue free animal products are increasing. The aforementioned problems have given a strong impetus for the development of new non-chemical strategies to control GIN. Previous research has pointed out the anthelmintic potential of sainfoin (Onobrychis viciifolia, cv. Visnovsky) and other tanniferous (CT) feed sources in goats and lambs infected with... Tipo: Conference paper, poster, etc. Palavras-chave: Feeding and growth; Sheep and goats; Health and welfare. Ano: 2013 URL: http://orgprints.org/23305/1/sainfoin_Planta_Medica_2013_79_1125.pdf Individual administration of three tanniferous forage plants to lambs artificially infected with Haemonchus contortus and Cooperia curticei Organic Eprints Heckendorn, Felix; Häring, Dieter-Adrian; Maurer, Veronika; Senn, Markus; Hertzberg, Hubertus. We investigated direct anthelmintic effects associated with the feeding of fresh tanniferous forages against established populations of Haemonchus contortus and Cooperia curticei in lambs. Twenty-four parasite naive lambs were inoculated with a single dose of infective larvae of these two parasites 27 days prior to the start of the feeding experiment. Lambs were individually fed with either chicory (Cichorium intybus), birdsfoot trefoil (Lotus corniculatus), sainfoin (Onobrychis viciifolia) or a ryegrass/ lucerne mixture (control) for 17 days. Animals where then united to one flock and subjected to control feeding for another 11 days to test the sustainability of potentially lowered egg excretion generated by tanniferous forage feeding. When compared to... Tipo: Journal paper Palavras-chave: Health and welfare; Feeding and growth. Ano: 2007 URL: http://orgprints.org/13009/1/abstract_Vet_Parasitol_Heckendorn.pdf Control of gastrointestinal nematodes in organic beef cattle through grazing management Organic Eprints Hertzberg, Hubertus; Figi, Rolf; Noto, Fabio; Heckendorn, Felix. Gastrointestinal nematodes (GIN) are a major health and economic risk factor in ruminant production in organic and conventional farms (Thamsborg et al., 1999). Fattening of organic beef cattle (OBC) on pasture is an emerging area for organic farmers in Switzerland, which partly compensates the declining development in dairy production. So far, there are no data available about the parasitic status of beef cattle kept in organic farms between weaning (4-6 month) and slaughter (24-26 month). The aim of the present study was to assess the parasitological status of organic beef cattle in the pre-alpine and alpine region of Switzerland and to analyse the benefits of different grazing strategies for GIN control. Tipo: Book chapter Palavras-chave: Beef cattle; Health and welfare; Feeding and growth. Ano: 2004 URL: http://orgprints.org/3158/1/hertzberg%2Det%2Dal%2D2004%2Dcontrol%2Dof%2Dgastrointstinal%2Dnematodes.pdf Lammfleischqualität von extensiv gehaltenen und seltenen Schweizer Schafrassen (Engadinerschaf, Schwarznasenschaf, Spiegelschaf) im Vergleich zum Weißen Alpenschaf Organic Eprints Probst, Johanna; Leiber, Florian; Heckendorn, Felix. This study investigates meat quality of four autochthonous Swiss ovine breeds, White Alpine (WAS, n=15), Walliser blacknose sheep (SN, n=8), Engadine sheep (EN, n=9) and the Mirror sheep (SP, n=10). Especially for the latter two breeds, which are rare and endangered, information about meat quality and constitution is important for merchandising issues. All lambs (LW 20-25 kg) of each breed were fattened on pasture for 208 d and subsequently slaughtered. Evaluations were carried out for slaughter yield and classifications, pH-value, colorimetry (L*a*b*-System), shear force (Warner Bratzler method) and cooking losses in the Musculus longissimus dorsi. The results showed no meat quality defects in any breed. The main differences between breeds arose... Tipo: Conference paper, poster, etc. Palavras-chave: Breeding and genetics; Feeding and growth. Ano: 2009 URL: http://orgprints.org/14393/1/Probst_14393.pdf Wirken sich Auslauf- und Einstreumanagement auf den Wurmbefall von Legehennen aus? Organic Eprints Maurer, Veronika; Amsler, Zivile; Perler, Erika; Heckendorn, Felix. The aim of our experiments was to investigate the transmission and infectivity of the two main helminth parasites of poultry (Ascaridia galli and Heterakis gallinarum) under different run and litter management regimes. In experiment (a) two stocking rates were simulated in outdoor runs and the effect of a simple management practice (mowing) on helminth transmission was studied during two subsequent flocks. Stocking rate seemed not to change helminth transmission patterns and repeated mowing of runs did not reduce helminth infections. Lower stocking rates led to a substantial improvement of the run vegetation. In experiment (b) two litter management regimes (replace or add litter material) were compared to unmanaged litter with regard to... Tipo: Conference paper, poster, etc. Palavras-chave: Health and welfare. Ano: 2009 URL: http://orgprints.org/14106/1/Maurer_14106.pdf Development of prevention and treatment strategies for parasites in poultry Organic Eprints Maurer, Veronika; Amsler, Zivile; Heckendorn, Felix; Perler, Erika. Parasitic infections are likely to be more important in organic and other free-range hens than in birds kept indoors. Several workpackages of QLIF aim at improving prevention and therapy of helminth (Ascaridia galli and Heterakis gallinarum) and arthropod (Dermanyssus gallinae) parasites of laying hens. This paper is a summary of the work undertaken in the first 3 years of QLIF. Tipo: Conference paper, poster, etc. Palavras-chave: Poultry; Health and welfare. Ano: 2007 URL: http://orgprints.org/10267/1/maurer-etal-2007-parasites_poultry.pdf Kondensierte Tannine – Eine Möglichkeit zur Kontrolle von Magen-Darm-Würmern? Organic Eprints Heckendorn, Felix. Weidende kleine Wiederkäuer infizieren sich häufig mit Magen-Darm-Würmern. Diese stellen einen wesentlichen Problemfaktor für die Tiergesundheit dar und sind daher auch von erheblicher wirtschaftlicher Bedeutung. Tipo: Journal paper Palavras-chave: Sheep and goats; Health and welfare. Ano: 2005 URL: http://orgprints.org/5024/1/Heckendorn%2D2005%2DTannine.pdf Milchziegenhaltung im Biobetrieb Organic Eprints Barth, Kerstin; Braunreiter, Christine; Fasel, Marion; Heckendorn, Felix; Horvat, Elisabeth; Jaudas, Ulrich; Kern, Andreas; Maurer, Veronika; Meili, Eric; Muntwyler, Jeannette; Reinmuth, Bärbel; Schmied, Veronika; Simantke, Christel; Stöger, Elisabeth; Wagner, Sebastian. Das Merkblatt beleuchtet die wichtigsten Aspekte der Haltung von Milchziegen im Biobetrieb. Es enthält einen Überblick über die gesetzlichen Anforderungen und Verbandsrichtlinien, und vermittelt die Schlüsselinformationen zu Fütterung, Haltung, Milchgewinnung, Qualitätssicherung, Zucht und Aufzucht, Tiergesundheit und Wirtschaftlichkeit. Der Leitfaden bündelt die bisherigen Praxiserfahrungen zu einem handfesten Ratgeber für Neueinsteiger, bietet aber auch erfahrenen Milchziegenhaltern wertvolle Hinweise. Tipo: Book Palavras-chave: Feeding and growth; Breeding and genetics; Sheep and goats; Health and welfare. Ano: 2013 URL: http://orgprints.org/25519/1/1512-milchziegenhaltung.pdf Wurm-Befall bei Jungrindern unter trockenen Weidebedingungen Organic Eprints Hertzberg, Hubertus; Maurer, Veronika; Heckendorn, Felix; Wanner, Anne; Gutzwiller, Andreas; Mosimann, Eric. In einem im Jahr 2003 unter überdurchschnittlich trockenen und warmen Bedingungen durchgeführten Weideversuch mit drei Gruppen von jeweils 20 Jungrindern wurde die Wirkung einer biologischen (Duddingtonia flagrans) und einer medikamentösen (Paratect Flex-Bolus; PFB) Kontrollmethode gegen Befall mit Magen-Darm-Nematoden (MDN) gegenüber einer unbehandelten Kontrollgruppe verglichen. Die meteorologischen Bedingungen führten über direkte (reduzierter Übergang der Infektionsstadien auf die Vegetation; erhöhte Absterberate) und indirekte Faktoren (geringere Besatzdichte, Zufütterung) zu einer deutlichen Verringerung des Infektionsdruckes auf den Versuchsweiden. Daher erwiesen sich weder die medikamentöse noch die biologische Prophylaxestrategie als erforderlich,... Tipo: Journal paper Palavras-chave: Health and welfare; Beef cattle. Ano: 2007 URL: http://orgprints.org/13305/1/Hertzberg_et_al_agrarforschung_07_D.pdf Effects of paddock management on vegetation, nutrient accumulation, and intrnal parasites in laying hens Organic Eprints Maurer, Veronika; Hertzberg, Hubertus; Heckendorn, Felix; Hördegen, Philipp; Koller, Martin. Management of paddocks for free-range layers requires an effort from farmers to minimize the adverse effects of these systems on animal health (e.g., parasites)and environment (e.g., nutrient accumulation and leaching). In this study, we report results from 2 on-farm experiments conducted to investigate (1) the effects of rotational versus continuous use of the paddocks and(2) the effects of wood chips in the area close to the pop holes (openings to the paddock) with regard to turf quality, nutrient load in the soil, and parasite infections. Rotational use of the hen paddocks led to a lower proportion of bare soil close to the house, but not in more distant regions. Covering the area in front of the house with wood chips did not reduce bare areas. Nitrogen... Tipo: Journal paper Palavras-chave: Health and welfare; Poultry. Ano: 2013 URL: http://orgprints.org/22895/1/Maurer_2013_JAPR.pdf Weidemanagement beugt Parasitenbefall vor Organic Eprints Hertzberg, Hubertus; Bapst, Beat; Heckendorn, Felix; Figi, Rolf. Magen-Darm-Nematoden, Lungenwürmer und Leberegel sind in der Bio Weide-Beef-Haltung weit verbreitet, stellen aber derzeit kein gravierendes Problem dar. Mit einem geeigneten Weidemanagement ist Aufzucht und Mast von Jungrindern auch bei geringem Einsatz von Medikamenten gegen Magen-Darm-Parasiten möglich. Zu diesem Schluss kommt eine Studie, die das FiBL im Auftrag der Migros durchgeführt hat. Tipo: Journal paper Palavras-chave: Beef cattle; Health and welfare. Ano: 2003 URL: http://orgprints.org/2563/1/hertzberg%2D2003%2Dweidemanagement%2Dparasitenbefall.pdf Alternatives to Synthetic Chemical Antiparasitic Drugs in Organic Livestock Farming in Europe Organic Eprints Hoste, Hervé; Sotiraki, Smaragda; Mejer, Helena; Heckendorn, Felix; Maurer, Veronika; Thamsborg, Stig. Gastrointestinal parasitism with helminths and protozoa remains a major threat in cattle and small ruminant production and has been “rediscovered” in pig and poultry production systems operating under organic farming rules because of the requirement to grant outdoor access to the animals. The control of these parasitic infections is a key issue for the economic viability of farms and for animal welfare. Control solutions aim at (i) providing the agronomical bases for parasite control through rational management of pastures; (ii) stimulating the host immune response through different means; (iii) exploring and evaluating the efficacy of new drugs (i.e., phytotherapy, homeopathy and nutraceuticals); and (iv) developing new concepts of application of chemical... Tipo: Book chapter Palavras-chave: Health and welfare. Ano: 2014 URL: http://orgprints.org/25741/1/Chapter%208_ProofPDF-2HH.pdf Quali piante aiutano a sconfiggere i vermi? Organic Eprints Heckendorn, Felix. Le capre sono in grado di difendersi dai parassiti mangiando determinate piante che per l’allevamento di animali bio potrebbero rivelarsi molto utili. Tipo: Newspaper or magazine article Palavras-chave: Feeding and growth; Sheep and goats; Health and welfare. Ano: 2018 URL: http://orgprints.org/32701/1/Bioattualita_21_8_F.Heckendorn.pdf Sensibilité aux parasites gastro-intestinaux: les races de moutons suisses sont-elles toutes à la même enseigne? Organic Eprints Heckendorn, Felix. Les vers gastro-intestinaux comptent parmi les problèmes principaux dans la garde de petits ruminants. Les infestations engendrent selon leur importance des pertes considérables au niveau de la productivité et peuvent fortement compromettre la santé des animaux. Depuis plus de 30 ans le contrôle des vers gastro-intestinaux se base sur l’administration de vermifuges. Cependant, certains problèmes apparaissent; les premiers rapports faisant état d’une efficacité réduite de certains vermifuges datent d’il y a 15 ans déjà. Des études plus poussées ont démontré quecertaines populations de vers avaient développé des résistances contre ces préparations. À l’heure actuelle, à l’échelle mondiale les populations de vers gastrointestinaux résistants sont plutôt la... Tipo: Journal paper Palavras-chave: Sheep and goats; Health and welfare. Ano: 2009 URL: http://orgprints.org/15623/1/heckendorn-2009-forum-3_2009-p16-19-fr.pdf Registros recuperados: 44 Primeira ... 1 2 3 ... Última

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