Browse eprints by Research

Number of eprints: 37.

B

Bonnefous, Claire; Collin, Anne; Guilloteau, Laurence; Guesdon, Vanessa; Filliat, Christine; Réhault-Godbert, Sophie; Rodenburg, T. Bas; Tuyttens, Frank; Warin, Laura; Steenfeldt, Sanna; Baldinger, Lisa; Re, Martina; Ponzio, Raffaella; Zuliani, Anna; Venezia, Pietro; Väre, Minna; Parrott, Patricia; Walley, Keith; Niemi, Jarkko K. and Leterrier, Christine (2022) Welfare issues and potential solutions for laying hens in free range and organic production systems: A review based on literature and interviews. Frontiers In Veterinary Science, 9, pp. 1-15.

Bestman, Monique; Niekerk, van, Thea; Göransson, Lina; Ferrante, Valentina; Gunnarsson, Stefan; GRILLI, GUIDO; Haas, de, Elske; Rodenburg, Bas and Arndt, Saskia (2021) Gut parasite infections and free-range use in organic laying hens. Speech at: FreeBirds ‐ Encouraging organic chickens and laying hens to be more outdoor. Final project webinar, Online, April 22, 2021. [Completed]

Bestman, Monique (2021) Worminfecties bij biologische leghennen. Lecture at: [Completed]

Bestman, Monique (2020) Worminfecties, ontwormen en aanbevelingen voor pluimveehouders. Lecture at: [Completed]

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.

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.

D

Dickow, Mia Schødt (2024) Forsøg viser ny vej til reduktion af fosfor i foder. FJERKRÆ, August 2024 (7), pp. 10-13.

Dickow, Mia Schødt (2024) Indlægsseddel, Natur Æg T50 MF PC3 Lav P Ca 3,5%. [Feed label, Natur Æg T50 MF PC3 Lav P Ca 3,5%.] DLG.

Dickow, Mia Schødt (2023) Indlægsseddel, Natur Æg T MF ORPHEUS KP Ca 2,7%. [Feed label, Natur Æg T MF ORPHEUS KP Ca 2,7%.] DLG.

Dickow, Mia Schødt (2023) Indlægsseddel, Forsøg_Natur Æg Orpheus KP US P0,175. [Feed label, Forsøg_Natur Æg Orpheus KP US P0,175.] DLG.

Dickow, Mia Schødt (2022) Produktkort Natur Æg Gul. [Feed overview, Natur Æg Gul.] DLG.

G

{Tool} Promoting range use in laying hens (FreeBirds Practice Abstract). Creator(s): Gunnarsson, Stefan; Ferrante, Valentina; Brinch Riber, Anja; Marchewka, Joanna; Tuyttens, Frank; Ipek, Aydın; Sözcü, Arda; Bestman, Monique; Rodenburg, Bas and van Niekerk, Thea. Issuing Organisation(s): SLU - Swedish University of Agricultural Sciences. CORE Organic Practice Abstracts. (2021)

H

Heines, Wiebke; Ristic, Dusan; Rosenberger, Sandra; Coudron, Carl; Gai, Francesco; Schiavone, Achille and Smetana, Sergiy (2023) Eggs or meat? Environmental impact and efficiency assessment of chicken protein production with potential of Hermetia illucens use in feed. Resources, Conservation & Recycling Advances, 16, ?-?.

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.

Heckendorn, F.; Häring, D.A.; Amsler, Z. and Maurer, V. (2009) Do stocking rate and a simple run management practice influence the infection of laying hens with gastrointestinal helminths? Veterinary Parasitology, 159, pp. 60-68.

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]

J

Jensen, Sofie Knorr and Brander Lichtenberg, Anton (2023) Forskningsprojekt skal udvikle innovative planteprodukter som behandling mod parasitter i økologiske høns. . Online at https://icrofs.dk/aktuelt/nyheder/nyhed/artikel/forskningsprojekt-skal-udvikle-innovative-planteprodukter-som-behandling-mod-parasitter-i-oekologiske-hoens, accessed on: 14 August 2024.

Jensen, Sofie Knorr (2023) Research project will develop innovative plant products as treatment for parasites in organic hens. . Online at https://icrofs.dk/en/aktuelt/nyheder/viewnews/artikel/research-project-will-develop-innovative-plant-products-as-treatment-for-parasites-in-organic-hens, accessed on: 7 August 2024.

Jensen, Sofie Knorr (2023) Forsøg med plantebehandling af parasitter kan give ægproducenter økonomisk gevinst. Økologisk Landbrug, 24 February 2023, pp. 13-14.

Jensen, Sofie Knorr (2023) Forskningsprojekt skal udvikle innovative planteprodukter som behandling mod parasitter i økologiske høns. Dansk Fjerkræ, 23 February 2023, p. 5.

L

Leiber, Florian; Holinger, Mirjam; Amsler, Zivile; Maeschli, Ariane; Maurer, Veronika; Früh, Barbara; Lambertz, Christian and Ayrle, Hannah (2022) Riboflavin for laying hens fed organic winter diets: effects of different supplementation rates on health, performance and egg quality. Biological Agriculture & Horticulture, 38 (1), pp. 1-16.

M

Maurer, Veronika; Bernet, Thomas; Brenninkmeyer, Christine; Früh, Barbara and Quander-Stoll, Nele (2022) Creșterea ecologică a găinilor ouătoare în sistem free-range. Merkblatt. FiBL, AED, CH-Frick.

{Tool} Organic free-range management of laying hens. [Biologische Freilandhaltung von Legehennen.] Creator(s): Maurer, Veronika; Bernet, Thomas; Brenninkmeyer, Christine; Früh, Barbara and Quander-Stoll, Nele. Issuing Organisation(s): FiBL - Research Institute of Organic Agriculture. (2022)

Maurer, Veronika; Bernet, Thomas; Brenninkmeyer, Christine; Früh, Barbara and Quander-Stoll, Nele (2022) Organicheskoye soderzhaniye kur-nesushek na svobodnom vygule. Merkblatt. FiBL, AED, CH-Frick.

Maurer, Veronika; Perler, Erika; Amsler-Kepalaite, Zivile and Bieber, Anna (2021) Ascarid eggs disappear faster from gravel and wood chips than from soil. British Poultry Science, 62 (1), pp. 1-7.

N

Nieland, Corinna (2021) Praxisorientierter Managementleitfaden zur Reduzierung und Vermeidung nicht vermarktungsfähiger Eier aus kleinen Legehennenbeständen (100–3000 Tiere). Working paper, Demeter e.V., D-Darmstadt . [Completed]

P

Petersen, Jette Søholm; Johansen, Niels Finn and Dickow, Mia Schødt (2024) Forskellige calciumkilders egnethed til strategisk calciumfodring. Working paper. [Completed]

S

Steenfeldt, Sanna; Jensen, Sofie Knorr and Johansen, Niels Finn (2023) Nye fodringsstrategier med et reduceret fosforindhold til æglæggende høner. Speech at: Økologikongres.

Steenfeldt, Sanna and Jensen, Sofie Knorr (2023) New feeding strategies for organic egg production with reduced dietary phosphorus. Poster at:

Steenfeldt, Sanna and Bjerg, Charlotte Frantzen (2023) Nye fodringsstrategier reducerer fosfor uden negativ effekt på skalkvalitet. Økologisk Landbrug, 26 May 2023, p. 13.

Z

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

This list was generated on Fri Jul 11 22:13:36 2025 CEST.