Items affiliated to " II. 6 (PPS-HW) Research in poultry production systems"

Boelling, D.; Groen, A.F.; Sørensen, P.; Madsen, P. and Jensen, J. (2003) Genetic Improvement of Livestock for Organic Farming Systems. Livestock Production Science, 80 (1), pp. 79-88.

Boelling, Dorothe; Groen, Ab F.; Sørensen, Poul; Madsen, Per and Jensen, Just (2003) Genetic Improvement of Livestock for Organic Farming Systems. Livestock Production Science, 80, pp. 79-88.

Dahl, C.; Permin, A.; Christensen, J.P.; Bisgaard, M.; Muhairwa, A.P; Petersen, K.M.; Poulsen, J.S. and Jensen, A.L. (2002) The effect of concurrent infections with Pasteurella multocida and Ascaridia galli on free range chickens. Veterinary Microbiology, 86 (4), pp. 313-324.

Eigaard, N.M.; Permin, A.; Christensen, J. P.; Bojesen, A.M. and Bisgaard, M. (2006) Clonal stability of Pasteurella multocida in free-range layers affected by fowl cholera. Avian Pathology, 35 (2), pp. 165-172.

Kjaer, Jørgen B.; Sørensen, Poul and Su, Guosheng (2001) Divergent selection on feather pecking behaviour in laying hens (Gallus gallus domesticus). Applied Animal Behaviour Science, 71, pp. 229-239.

Maag Eigaard, N.; Permin, A.; Christensen, J.P. and Bisgaard, M. (2003) Mortality in organic free-range chickens and molecular characterization of the involved pathogens. Poster at: XIII Congress of the World Veterinary Poultry Association, Denver, Colorado, July 19-23, 2003.

Nielsen, Birte L. (2004) Siddepinde og brystblærer hos slagtekyllinger. [Perches and breast blisters in broilers.] Oekologisk Jordbrug, May 2004 (314), p. 4.

Nielsen, Birte L. (2004) Breast blisters in groups of slow-growing broilers in relation to strain and the availability and use of perches. British Poultry Science, 45 (3), pp. 306-315.

Nielsen, Birte L. (2000) Svært at finde den bedste slagtekylling. Økologisk Jordbrug, August 2000, p. 16.

Nielsen, Dr. Birte L. (2003) The relationship between breast blisters and the availability and use of perches by organic broilers. In: Ferrante, Valentina (Ed.) Proceedings of the 37th International Congress of the ISAE (International Society for Applied Ethology), Fondazione Iniziative Zooprofilattiche e Zootechnie, p. 122.

Permin, A.; Ambrosen, T.; Maag Eigaard, N.; Folden Fensburg, M.; Bojesen, M.; Christensen, J.P. and Bisgaard, M. (2002) Sygdomme og velfærd. [Diseases and welfare.] Dansk Veterinær tidsskrift, 2002 (6), pp. 12-16.

Schou, T.; Permin, A.; Roepstorff, A.; Sorensen, P. and Kjaer, J. (2003) Comparative genetic resistance to Ascaridia galli infections of 4 different commercial layer-lines. British Poultry Science, 44 (2), pp. 182-185.

Su, Guosheng; Kjaer, Jørgen B. and Sørensen, Poul (2006) Divergent selection on feather pecking behavior in laying hens has caused differences between lines in egg production, egg quality and feed efficiency. Poultry Science, 85, pp. 191-197.

Su, Guosheng; Kjaer, Jørgen B. and Sørensen, Poul (2005) VARIANCE COMPONENTS AND SELECTION FOR FEATHER PECKING BEHAVIOR IN LAYING HENS. Poultry Science, 84 (1), pp. 14-21.

Su, Dr. Guosheng; Kjaer, Dr. Jørgen B. and Sørensen, Prof. Poul (2003) Genetic improvement on feather pecking behaviour by selection is promissing. In: Proceedings 3rd European Poultry Gebetic Symposium, p. 1.

Su, Dr. Guosheng; Kjaer, Dr. Jørgen B. and Sørensen, Prof. Poul (2003) Genetic improvement on feather pecking behaviour is effective. In: Proceedings 3rd European Poultry Gebetic Symposium, p. 1.

Sørensen, Poul (2005) Tendens til forskel i fjerpilning og brug af udeareal blandt afstamninger af høns. [Tendency to difference in feather pecking and use of filds among breeds of laying hens.] FØJOenyt.

Sørensen, Poul (2001) Den faglige baggrund:Økohøns kræver eget avlsarbejde. [Organic hens need ther own breeding.] Landsbladet, August 2001.

Sørensen, Poul (2001) Breeding strategies in poultry for genetic adaptation to the organic environment. In: Hovi, Malla and Baars, Tom (Eds.) Breeding and feeding for animal health and welfare in organic livestock systems, Proccedings of the Fourth NAHWOA Workshop, pp. 51-62.

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