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Items affiliated to "Poultry"

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Number of items at this level: 97.

{Project} Biokompatible Mauser bei Legehennen. [Ethological investigation on moulting laying hens in organic farming.] Runs 2001 - 2005. Project Leader(s): Hirt, Helen and Zeltner, Esther, Research Institute of Organic Agriculture (FiBL), CH-5070 Frick .

{Project} Brüterei: Einfluss von Licht im Brutschrank auf das Verhalten von Junghennen. [Effect of lighted incubation on the behaviour of laying hen pullets.] Runs 2004 - 2004. Project Leader(s): Hirt, Helen, Research Institute of Organic Agriculture (FiBL), CH-5070 Frick .

{Project} Brüterei: Töten männlicher Legeküken – Situationsanalyse Schweiz 2004. [Killing of day-old chicks – situation analysis in Switzerland 2004.] Runs 2004 - 2005. Project Leader(s): Hirt, Helen, Research Institute of Organic Agriculture (FiBL), CH-5070 Frick .

{Project} Endoparasitenkontrolle bei Geflügel und Schweinen. [Control of endoparasites in poultry and pigs.] Runs 2004 - 2007. Project Leader(s): Maurer, Veronika; Amsler-Kepalaite, Zivile and Hertzberg, Hubertus, Research Institute of Organic Agriculture (FiBL), CH-5070 Frick .

{Project} Legehennenhaltung: Auslaufnutzung – optimale Strukturierung auf Praxisbetrieben. [Poultry husbandry: Hen runs: Optimising structures on commercial farms.] Runs 2004 - 2005. Project Leader(s): Hirt, Helen and Zeltner, Esther, Research Institute of Organic Agriculture (FiBL), CH-5070 Frick .

{Project} Legehennenhaltung: Optimierung der Auslaufnutzung. [Poultry husbandry: Hen runs: Optimising structures on commercial farms.] Runs 2000 - 2004. Project Leader(s): Zeltner, Esther, Forschungsinstitut für biologischen Landbau (FiBL) .

{Project} Zweinutzungsgeflügel. Runs 1999 - 2002. Project Leader(s): Zeltner, Esther, Forschungsinstitut für biologischen Landbau (FiBL) .

Alföldi, Thomas and Früh, Barbara (2020) Feeding Insects for Organic Layers (OK-Net EcoFeed). Research Institut of Organic Agriculture FiBL, CH-Frick .

Alföldi, Thomas and Rittler, Leopold (2020) Sojatoasten für die Legehennen-Fütterung. Forschungsinstitut für biologischen Landbau FiBL, CH-Frick .

Ammer, Stefanie; Quander, Nele; Posch, Julia; Maurer, Veronika and Leiber, Florian (2017) Mastleistung von Bruderhähnen bei Fütterung mit unterschiedlichen Proteinquellen. [Fattening performance of male layer hybrids fed different protein sources.] Agrarforschung Schweiz, 2017, 8 (4), pp. 120-125.

Ammer, Stefanie; Quander, Nele; Posch, Julia; Maurer, Veronika and Leiber, Florian (2017) Performance d’engraissement de poulets mâles nourris avec différentes sources de protéines. [Fattening performance of male layer hybrids fed different protein sources.] Recherche Agronomique Suisse, 2017, 8 (4), pp. 120-125.

Berk, Jutta; Lindenwald, Rebecca; Kaiser, Helen and Maurer, Veronika (2019) Damit es die Hennen weniger juckt. DGS Magazin, 2019 (14), pp. 42-45.

Berk, Jutta and Maurer, Veronika (2019) Der schlimmste Hühner-Plagegeist im Visier. Schweizer Geflügelzeitung, 2019 (5), pp. 14-16.

Berk, Jutta and Maurer, Veronika (2019) La pire nuisance de la volaille dans le collimateur. Aviculture Suisse, 2019 (5), pp. 10-11.

Bestman, Monique and Maurer, Veronika (2006) Health and welfare in organic poultry in Europe: state of the art and future challenges. Paper at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Bestman, Monique; Leenstra, Ferry; Maurer, Veronika; van Sambeek, Frans; Zeltner, Esther; Reuvekamp, Berry; Amsler, Zivile; Galea, Fabien and van Niekerk, Thea (2012) Performance of commercial laying hen genotypes on free range and organic farms in Switzerland, France and The Netherlands. In: Rahmann, Gerold and Godinho, Denise (Eds.) Tackling the Fututre Challenges of Organic Animal Husbandry, Johann Heinrich von Thünen-Institut Federal Research Institute for Rural Areas, Forestry and Fisheries, Braunschweig, Germany, Landbauforschung Sonderheft 362, pp. 355-359.

Bestman, Monique; Verwer, Cynthia; van Niekerk, Thea; Leenstra, Ferry; Reuvekamp, Berry; Amsler-Kepalaite, Zivile and Maurer, Veronika (2019) Factors related to free-range use in commercial laying hens. Applied Animal Behaviour Science, 214, pp. 57-63.

Clerc, Maurice (2018) Parcours non couvert pour les poules: aspects techniques. Institut de recherche de l'agriculture biologique, CH-Frick . Online at https://www.bioactualites.ch/production-animale/volaille-bio/parcours-non-couvert.html#c13597, accessed on: 11 March 2019.

De Simone, Ambra and Dietemann, Lauren (2021) 100% Organic and regional feed for pigs and poultry. Organic Matters, June 2021 (145), pp. 37-38.

Deerberg, Friedhelm; Maurer, Veronika and Zeltner, Esther (2010) Freilandhaltung von Legehennen. FiBL, Bioland, Bio Ernte Austria.

{Tool} Free-range laying hens: providing species-appropriate and sustainable husbandry. [Freilandhaltung von Legehennen: So wird sie tiergerecht und nachhaltig.] Creator(s): Deerberg, Friedhelm; Maurer, Veronika and Zeltner, Esther. Issuing Organisation(s): FiBL - Research Institute of Organic Agriculture, Bioland Beratung GmbH, KÖN - Kompetenzzentrum Ökolandbau Niedersachsen, Bio Austria. (2010)

Früh, Barbara; Hirt, Helen; Hossle, Isabel; Maurer, Veronika and Richter, Toralf (2003) Pouletmast im Biolandbau. [Chicken fattening in organic farming.] Merkblatt. Forschungsinstitut für biologischen Landbau, Frick.

{Tool} Fattening chickens in organic farming. [Pouletmast im Biolandbau, Élevage de poulets bio.] Creator(s): Früh, Barbara; Hirt, Helen; Hossle, Isabel; Maurer, Veronika and Richter, Toralf. Issuing Organisation(s): FiBL - Research Institute of Organic Agriculture. Technicla guide. (2003)

Gnan, Renate; Hirt, Helen and Zeltner, Esther (2005) Einfluss von Licht im Brutschrank auf das Verhalten von Junghennen. [Effect of lighted incubation on the behaviour of laying hen pullets.] In: Heß, J. and Rahmann, G. (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Heuel, M.; Sandrock, C.; Leiber, F.; Mathys, A.; Gold, M.; Zurbrügg, C.; Gangnat, I.D.M.; Kreuzer, M. and Terranova, M. (2021) Black soldier fly larvae meal and fat can completely replace soybean cake and oil in diets for laying hens. Poultry Science, 100 (4), p. 101034.

Heuel, Maike; Kreuzer, Michael; Sandrock, Christoph; Leiber, Florian; Mathys, Alexander; Gold, Moritz; Zurbrügg, Christian; Gangnat, Isabelle D. M. and Terranova, Melissa (2021) Transfer of Lauric and Myristic Acid from Black Soldier Fly Larval Lipids to Egg Yolk Lipids of Hens Is Low. Lipids, 56 (4), pp. 423-435.

Heuel, M.; Sandrock, C.; Mathys, A.; Gold, M.; Zurbrügg, C.; Kreuzer, M. and Terranova, M. (2019) Performance of laying hens when replacing soybean cake and oil by insect larval protein meal and fat. In: Chizzotti, Mario Luiz (Ed.) EAAP Scientific Series, Wageningen Academic Publishers, The Netherlands, 138, Confernce Proceedings, pp. 179-180.

Heuel, M.; Sandrock, C.; Mathys, A.; Gold, M.; Zurbrügg, C.; Kreuzer, M. and Terranova, M. (2019) Substitution of soy components - Does feeding hens with insect-based diets impair performance? In: AgroVet-Strickhof: Conference Abstract. Erste AgroVet-Strickhof Tagung, 1. Juli 2019, Lindau, Schweiz, p. 48.

Heuel, M.; Sandrock, C.; Mathys, A.; Gold, M.; Zurbrügg, C.; Kreuzer, M. and Terranova, M. (2019) Substitution von Sojakomponenten: Wie beeinflusst der Einsatz von Insektenlarvenmehl und -fett die Leistung von Legehennen? In: Mengen- und Spurenelemente: essentiell für Leistung und Tiergesundheit, ETH Zürich, Institut für Agrarwissenschaften, Zürich, Schweiz, 42, ETH-Schriftenreihe zur Tierernährung, pp. 165-168.

Hirt, Helen (2004) Töten männlicher Legeküken Situationsanalyse Schweiz 2004. FiBL-Bericht. Forschungsinstitut für biologischen Landbau (FiBL) CH-Frick .

Hirt, Helen; Hördegen, Philipp and Zeltner, Esther (2000) Laying hen husbandry: group size and use of hen-runs. Paper at: International IFOAM Scientific Conference, Basel, 28 to 31 August 2000. [Unpublished]

Hirt, Helen; Maurer, Veronika; Zeltner, Esther; Bapst, Beat and Gala, Max (2004) Freilandhaltung von Legehennen - Tiergerecht und nachhaltig. FiBL-Merkblatt. Forschungsinstitut für biologischen Landbau (FiBL), Frick, Schweiz und Bio Ernte Austria, Wien/Linz, Oesterreich.

Hirt, Helen and Zeltner, Esther (2003) Wie biologisch ist der Weg vom Tier zum Fleisch? [How ecological are animal transports ?] Bioaktuell (8/03), pp. 12-13.

Hirt, Helen (2005) Braucht es Licht zum Ausbrüten von Bioküken? bioaktuell, 2005, 1/05, p. 15.

Hirt, Helen; Maurer, Veronika; Zeltner, Esther; Bapst, Beat and Hartnagel, Siegfried (2001) Aire de sortie pour poules pondeuses: respectueux des animaux et de l'environnement. Fiche technique. Institut de recherche de l'agriculture biologique FiBL, CH-Frick.

{Tool} Free-range laying hens: animal and environment friendly. [Aire de sortie pour poules pondeuses: respectueux des animaux et de l'environnement.] Creator(s): Hirt, Helen; Maurer, Veronika; Zeltner, Esther; Bapst, Beat and Hartnagel, Siegfried. Issuing Organisation(s): FiBL - Research Institute of Organic Agriculture. FiBL-Merkblatt. (2001)

Lambertz, C.; Leopold, J.; Ammer, S.; Leiber, F.; Thesing, B.; Wild, C. and Damme, K. (2021) Demand-oriented riboflavin supply of organic broiler using a feed material from fermentation of Ashbya gossypii. Animal, 15 (1), p. 100003.

Lambertz, C.; Leopold, J.; Ammer, S.; Leiber, F.; Thesing, B.; Wild, C. and Damme, K. (2020) Demand-oriented riboflavin supply of organic broiler using a feed material from fermentation of Ashbya gossypii. Animal, 15 (1), p. 100003.

Lambertz, C.; Leopold, J.; Ammer, S.; Thesing, B.; Wild, C.; Damme, K. and Leiber, F. (2020) Requirement-oriented supply of organic broilers with riboflavin from fermentation of Ashbya gossypii. In: Book of Abstracts of the 71st Annual Meeting of the European Federation of Animal Science, 1st-4th December, 2020, Virtuel Meeting, p. 433.

Lambertz, C.; Leopold, J.; Damme, K.; Vogt-Kaute, W.; Ammer, S. and Leiber, F. (2020) Effects of a riboflavin source suitable for use in organic broiler diets on performance traits and health indicators. Animal, 14 (4), pp. 716-724.

Leenstra, Ferry; Maurer, Veronika; Bestman, Monique; van Sambeek, Frans; Zeltner, Esther; Reuvekamp, Berry; Galea, Fabien and van Niekerk, Thea (2012) Performance of commercial laying hen genotypes on free range and organic farms in Switzerland, France and The Netherlands. British Poultry Science, 53 (3), pp. 282-290.

Leenstra, Ferry; Maurer, Veronika; Bestman, Monique; van Sambeek, Frans; Zeltner, Esther; van Niekerk, Thea; Galea, Fabien and Reuvekamp, Berry (2011) Search for the ideal laying hen for organic and free range systems. In: proceedings and speaker’s presentations from the 7th European Symposium on Poultry Genetics, Peebles, 5-7 October 2011, pp. 32-34.

Leenstra, Ferry; Maurer, Veronika; Galea, Fabien; Bestman, Monique; Amsler-Kepalaite, Zivile; Visscher, Jeroen; Vermeij, Izak and van Krimpen, Marinus (2014) Laying hen performance in different production systems; why do they differ and how to close the gap? Results of discussions with groups of farmers in The Netherlands, Switzerland and France, benchmarking and model calculations. [Leistung von Legehennen in unterschiedlichen Produktionssystemen – wo liegen die Unterschiede und wie kann man sie reduzieren? Resultate von Gruppendiskussionen mit Legehennenhaltern in den Niederlanden, der Schweiz und Frankreich, Vergleich von Eckdaten und Modellrechnungen.] European Poultry Science, 78, pp. 1-10.

Leiber, Florian; Holinger, Mirjam; Amsler, Zivile; Maeschli, Ariane; Maurer, Veronika; Früh, Barbara; Lambertz, Christian and Ayrle, Hannah (2021) Riboflavin for laying hens fed organic winter diets: effects of different supplementation rates on health, performance and egg quality. Biological Agriculture & Horticulture, online, pp. 1-17.

{Tool} Vitamin B2 supplementation for laying and parent hens in organic poultry systems (RELACS Practice abstract). Creator(s): Leiber, Florian; Quander-Stoll, Nele and Ayrle, Hannah. Issuing Organisation(s): FiBL - Research Institute of Organic Agriculture, IFOAM Organics Europe. RELACS Practice abstracts, no. 02. (2021)

Leiber, F.; Amsler, Z.; Leubin, M.; Baki, C.; Eppenstein, R.C.; Lambertz, C.; Maurer, V. and Ayrle, H. (2020) Riboflavin requirements in organic poultry: graded supplementation to layers and parent hens. In: Book of Abstracts of the 71st Annual Meeting of the European Federation of Animal Science, 1st-4th December, 2020, Virtuel Meeting, p. 593.

Leiber, Florian (2020) Vitamin B2 in organic poultry nutrition - an update. Organic matters, 2020, 143, pp. 24-25.

{Tool} Ration planning tool, user manual and webinar: Poultry and swine. Creator(s): Loïc, Labidalle; Roinsard, Antoine; Ahmad, Muhammad Sani; Früh, Barbara and Dietemann, Lauren. Issuing Organisation(s): ITAB - Institute for Organic Agriculture and Food, FiBL - Research Institute of Organic Agriculture. (2021)

Maurer, V.; Ammer, S.; Finn, R. D. and Zweifel, R. (2018) Current control strategies against the poultry red mite Dermanyssus gallinae in Switzerland. Scientia Parasitologica, 19, pp. 27-28.

Maurer, V.; Holinger, M.; Amsler, Z.; Früh, B.; Wohlfahrt, J.; Stamer, A. and Leiber, F. (2015) Replacement of soybean cake by Hermetia illucens meal in diets for layers. Journal of Insects as Food and Feed, online, pp. 1-8.

Maurer, Veronika (2019) Fütterung der Biolegehennen. Forschungsinstitut für biologischen Landbau FiBL, CH-Frick . Online at https://www.bioaktuell.ch/tierhaltung/gefluegel/legehennen-futter.html, accessed on: 2019.

Maurer, Veronika (2019) Hühner ertragen ein paar Würmer. Bioaktuell, 2019 (5), p. 9.

Maurer, Veronika (2019) Milben im Stall unter Kontrolle halten. Bioaktuell, 2019 (5), p. 15.

Maurer, Veronika; Amsler, Zivile; Heckendorn, Felix and Perler, Erika (2007) Development of prevention and treatment strategies for parasites in poultry. Paper at: 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Maurer, Veronika; Amsler, Zivile; Perler, Erika and Heckendorn, Felix (2009) Wirken sich Auslauf- und Einstreumanagement auf den Wurmbefall von Legehennen aus? Paper at: 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Maurer, Veronika; Athanasiadou, Spiridoula; Experton, Catherine; Leiber, Florian; Steinshamn, Håvard and Tamm, Lucius (2020) Replacement of anthelmintics, antibiotics, and syn-thetic vitamins in organic animal husbandry – the contribution of the Horizon 2020 project RELACS. In: Schmid, Otto; Johnson, Marion; Vaarst, Mette and Früh, Barbara (Eds.) Proceedings of the IAHA Video Pre‐Conference on “Organic Animal Husbandry systems – challenges, performance and potentials", 21-22 September 2020, online, pp. 53-56.

Maurer, Veronika; Bestman, Monique; van Sambeek, Frans and Leenstra, Ferry (2015) Haltungsbedingungen, Leistung und Gesundheit von gängigen Legehennen-Genotypen in Öko- und Freilandhaltungen in Frankreich, der Schweiz und den Niederlanden. [Performance, health and management of laying hens in organic and conventional free-range sytems in France, Switzerland and the Netherlands.] Paper at: 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17. - 20. März 2015.

Maurer, Veronika; Hertzberg, Hubertus; Heckendorn, Felix; Hördegen, Philipp and Koller, Martin (2013) Effects of paddock management on vegetation, nutrient accumulation, and intrnal parasites in laying hens. Journal of Applied Poultry Research, 22, pp. 334-343.

Maurer, Veronika and Perler, Erika (2006) Silicas for control of the poultry red mite Dermanyssus gallinae. Paper at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Maurer, Veronika; Perler, Erika; Amsler-Kepalaite, Zivile and Bieber, Anna (2020) Ascarid eggs disappear faster from gravel and wood chips than from soil. British Poultry Science, online, pp. 1-7.

Maurer, Veronika; Perler, Erika and Heckendorn, Felix (2009) In vitro efficacies of oils, silicas and plant preparations against the poultry red mite Dermanyssus gallinae. Exp Appl Acarol (Experimental and Applied Acarology), 48, pp. 31-41.

Maurer, Veronika; Perler, Erika and Werne, Steffen (2018) Contrôle des endoparasites chez les poules pondeuses. 1 edition. Fiche technique. Institut de recherche de l'agriculture biologique FiBL, CH-Frick.

{Tool} Controlling endoparasites in laying hens. [Regulierung der Endoparasiten bei Legehennen.] Creator(s): Maurer, Veronika; Perler, Erika and Werne, Steffen. Issuing Organisation(s): FiBL - Research Institute of Organic Agriculture. FiBL-Merkblatt. (2018)

Maurer, Veronika and Werne, Steffen (2018) Regulierung der Endoparasiten bei Legehennen. FiBL-Merkblatt. Forschungsinstitut für biologischen Landbau (FiBL), CH-Frick .

Maurer, Veronika and Zeltner, Esther (2010) Parasiten Paroli bieten. bioaktuell, 8/2010, pp. 8-9.

Maurer, Veronika; Zeltner, Esther; Zivile, Amsler; van Niekerk, Thea; Leenstra, Ferry; Reuvekamp, Berry and Bestman, Monique (2011) Auf der Suche nach der besten Freilandhenne. Schweizerische Geflügelzeitung 2/11, 2011, pp. 17-19.

Nelder, Rebecca and Smith, Jo (2012) ICOPP: Improved contribution of local feed to support 100% organic feed supply to pigs and poultry. . [Completed]

{Tool} Recommendations for Vitamin B2 supplements in organic slow-growing broilers (RELACS Practice abstract). Creator(s): Quander-Stoll, Nele and Leiber, Florian. Issuing Organisation(s): FiBL - Research Institute of Organic Agriculture, IFOAM Organics Europe. RELACS Practice abstract, no. 06. (2021)

Thompson, Michael; Wohlfahrt, Jens; Stadtlander, Timo; Leiber, Florian and Sandrock, Christoph (2020) Environmental impact assessment of black soldier fly larvae production as a feed. In: Eberle, Ulrike; Smetana, Sergiy and Bos, Ulrike (Eds.) Proceedings of the 12th International Conference on Life Cycle Assessment of Food (LCAFood2020), 13-16 October, 2020, Berlin Virtually, Germany. DIL, Quakenbrück, Germany, pp. 703-704.

Vaarst, Mette; Horsted, Klaus and Maurer, Veronika (2019) Organic poultry farming - opportunities and challenges. In: Vaarst, Mette and Roderick, Stephen (Eds.) Improving organic animal farming. 1 edition. Burleigh Dodds Series in Agricultural Science, no. 46. Burleigh Dodds Science Publishing, Cambridge, UK, chapter 15, pp. 307-328.

van Krimpen, M.M.; Leenstra, F.; Maurer, V. and Bestman, M. (2015) How to fulfill EU requirements to feed organic laying hens 100% organic ingredients. The Journal of Applied Poultry Research, pp. 1-10.

Zeltner, Esther (2008) Evaluation of Laying Hen Strains for biodynamic Farms. Paper at: Cultivating the Future Based on Science. 2nd Conference of the International Society of Organic Agriculture Research (ISOFAR), in the Frame of the 16th IFOAM Organic World Congress, Modena, Italy, June 18-20, 2008.

Zeltner, Esther (2004) Gibt es eine "bio-kompatible" Legepause? [Are laying intervals compatible with organic farming?] Bioland - Fachmagazin für den ökologischen Landbau (3/2004), p. 20.

Zeltner, Esther (2004) Verlängerte Nutzungsdauer von Legehennen im Biolandbau. [Longer use of laying hens in organic farming.] Freiland- Journal (2/04), pp. 8-9.

Zeltner, Esther (2003) Legehennen bevorzugen langsame Mauser. SOEL-Berater-Rundbrief (1/03), pp. 31-32.

Zeltner, Esther and Hirt, Helen (2008) A note on fear reaction of three different genetic strains of laying hens to a simulated hawk attack in the hen run of a free-range system. Applied Animal Behaviour Science, Issues 1-3 (113), pp. 69-73.

Zeltner, Esther and Hirt, Helen (2005) Applied research as interplay between farm and group level: What attracts laying hens to the hen run? Poster at: Proceedings of the 38th International Congress of the ISAE, .3rd International Workshop on the Assessment of Animal Welfare at Farm and Group Level, Vienna / Austria, September 22nd-24th 2005. [Unpublished]

Zeltner, Esther and Hirt, Helen (2005) Ethological investigation on moulting laying hens in organic farming. Paper at: 7th European Symposium on Poultry Welfare, Lublin, Polen, June 15 - 19, 2005. [Unpublished]

Zeltner, Esther and Hirt, Helen (2005) Ethologische Untersuchungen zum Mauserumtrieb im Biolandbau. [Ethological investigation on moulting laying hens in organic farming.] In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Zeltner, Esther and Hirt, Helen (2005) Legehennen im Biolandbau länger nutzen. [Longer use of laying hens in organic farming.] DGS-Magazin (Woche 9), pp. 46-47.

Zeltner, Esther and Hirt, Helen (2005) Optimising the use of hen runs by structures. Poster at: European workshop for scientists, farmers, environmental specialists, policymakers and consumer organisations, Nijmegen, Netherlands, 18-20 April 2005. [Unpublished]

Zeltner, Esther and Hirt, Helen (2004) Grünauslaufnutzung von Legehennen bei Wechselweide mit und ohne Tunnel. Poster at: 17. IGN-Tagung / 11. FREILAND-Tagung: Auf dem Weg zu einer artgerechten Tierhaltung, Universität für Bodenkultur, Wien, 23.-25.09.2004. [Unpublished]

Zeltner, Esther and Hirt, Helen (2004) How should a hen run be structured so that it is used evenly by laying hens ? Speech at: Proceedings of the 38th International Congress of the ISAE, Helsinki, 03.-07.08.2004.

Zeltner, Esther and Hirt, Helen (2004) Ökologische Legehennenhaltung: Strukturierung von Grünausläufen. [Organic laying hen husbandry: Structuring of hen runs.] DGS-Magazin (Woche 45), pp. 22-24.

Zeltner, Esther and Hirt, Helen (2004) Wie beeinflusst eine Legepause das Verhalten und den Tierzustand von Legehennen. [How does a laying interval change the behaviour of laying hens?] Speech at: 17. IGN-Tagung / 11. FREILAND-Tagung: Auf dem Weg zu einer artgerechten Tierhaltung, Universität für Bodenkultur, Wien, 23.-25.09.2004.

Zeltner, Esther and Hirt, Helen (2003) Auslaufnutzung von Legehybriden während der Aufzucht und als Legehenne. [Use of free ranges by hybrids.] Speech at: 7. Wissenschaftstagung zum Ökologischen Landbau: Ökologischer Landbau der Zukunft, Wien, 24.-26. Februar 2003.

Zeltner, Esther and Hirt, Helen (2003) Auslaufnutzung von verschiedenen Legehybriden während der Aufzucht und als Legehenne. [Use of free ranges by hybrids.] In: Freyer, Bernhard (Ed.) Beiträge zur 7. Wissenschaftstagung zum ökologischen Landbau: Ökologischer Landbau der Zukunft. Wien, 24.-26. Februar 2003. Universität für Bodenkultur, Wien - Institut für Ökologischen Landbau, pp. 257-260.

Zeltner, Esther and Hirt, Helen (2003) Effect of artificial structuring on the use of laying hen runs in a free-range system. British Poultry Science, 44 (4), pp. 533-537.

Zeltner, Esther and Hirt, Helen (2003) Was zieht die Hühner auf die Weide? [How can hens be attracted to the hen run?] Bauernzeitung (36).

Zeltner, Esther; Hirt, Helen and Hauser, J. (2005) Optimising the use of hen runs by structures and management. Poster at: 7th European Symposium on Poultry Welfare, Lublin, Polen, 15-19 June 2005. [Unpublished]

Zeltner, Esther; Hirt, Helen and Hauser, J. (2004) How to motivate laying hens to use the hen run? In: Hovi, Malla; Sundrum, Albert and Padel, Susanne (Eds.) Organic livestock farming: potential and limitations of husbandry practice to secure animal health and welfare and food quality. Proceedings of the 2nd SAFO Workshop 25-27 March 2004, Witzenhausen, Germany. SAFO Sustaining Animal Health and Food Safety in Organic Farming. A European Commission funded Concerted Action Project. University of Reading, pp. 161-165.

Zeltner, Esther; Hirt, Helen and Hauser, Jeanine (2004) Ökologische Legehennenhaltung: Untersuchungen zum Herdenmanagement. [Organic laying hen husbandry: Investigations on flock management.] DGS-Magazin, 2004 (Woche 32), pp. 18-20.

Zeltner, Esther (2020) Déclencher la mue des poules pondeuses bio. Fiche technique. Institut de recherche de l'agriculture biologique FiBL, CH-Frick.

{Tool} Inducing moulting in organic hens. [Mauser auslösen bei Biohennen.] Creator(s): Zeltner, Esther. Issuing Organisation(s): FiBL - Research Institute of Organic Agriculture. FiBL-Merkblatt. (2020)

Zeltner, Esther (2020) Mauser auslösen bei Biohennen. 2 edition. FiBL-Merkblatt. Forschungsinstitut für biologischen Landbau FiBL, CH-Frick.

Zeltner, Esther (2007) Mauser auslösen bei Biohennen. FiBL-Merkblatt. Forschungsinstitut für biologischen Landbau (FiBL), CH-Frick.

Zeltner, Esther and Maurer, Veronika (2009) Welfare of organic poultry. In: World's Poultry Science Journal, World’s Poultry Science Association, pp. 104-112.

This list was generated on Tue Sep 21 19:46:15 2021 CEST.