Reproduction performances and conditions of group-housed non ...

- Paper III -
Kongsted, A.G. 2004a. Stress and fear as possible mediators of reproduction problems in group housed sows:
A review. Accepted for publication in Acta. Agric. Scand., Sect. A, Anim. Sci.
Kongsted, A.G. 2004b. Effect of energy intake on pregnancy rate and litter size with particular reference to
group housed non-lactating sows – a review. Submitted to Livest. Prod. Sci.. In revision.
Leeb, B., Leeb, Ch. & Troxler, J.S.M. 2001. Skin lesions and callosities in group-housed pregnant sows: Ani-
mal related welfare indicators. Acta Agric. Scand. , Sect. A, Anim. Sci. Suppl. 30, 82-87.
Littell, R. C., Milliken, G.A., Stroup, W.W. & Wolfinger, R.D. 1996. SAS ® System for mixed models. Cary,
NC: SAS Institute Inc. 633 pp.
Marchant-Forde, J.N., Bradshaw, R.H., Marchant, R.M. & Broom, D.M. 2003. A note on the effect of gesta-
tion housing environment on approach test measures in gilts. Appl. Anim. Behav. Sci. 80, 287-296.
Maes, D.G.D. 2004. Ph.D. Department of Reproduction, Obstetrics and herd health, Faculty of Veterinary
Medicine, Salisburylaan 133, 9820 Merelbeke, Belgium. Personal Communication.
Mendl, M., Zanella, A.J. & Broom, D.M. 1992. Physiological and reproductive correlates of behavioural
strategies in female domestic pigs. Anim. Behav. 44, 1107-1121.
Nielsen, N.-P. 1995. Elektronisk sofodring. Meddelelse 312, Den rullende Afprøvning, Landsudvalget for
Svin, Danske Slagterier. 9pp.
Nielsen, N.-P., Hansen, L.U. &Calmann-Hinke, D. 2000. Stalde til løsgående søer. Rapport 17, Landsudval-
get for Svin, Danske Slagterier, 33pp.
O'Connell, N.E., Beattie, V.E. & Moss, B.W. 2003. Influence of social status on the welfare of sows in static
and dynamic groups. Anim. Welf. 12, 239-249.
Olsson, A.-C. & Samuelsson, O.V. 1993. Grouping studies of lactating and newly weaned sows. Collins, E.
and Boon, C. 475-482. 1993. Proceedings of livestock environment coventry, UK, 6-9 July. American
Society of Agricultural Engineers.
Olsson, A.-C. & Svendsen, J. 1995. Problem och rutiner vid gruppering av suggor och gyltor. Rapport 96,
Sveriges Lantbruksuniversitet, Institutionen för jordbrukets biosystem och teknologi (JBT), 52pp.
Olsson, A.-C. & Svendsen, J. 1997. Effekter av olika konkurrensförhållanden vid utfodring på suggors hälsa
och produktion. SLU Rapport 113, Sveriges Lantbruksuniversitet, 37pp.
Olsson, A.-C., Svendsen, J., Reese, D., Andersson, M. & Rantzer, D. 1993. Inhysning av dräktiga suggor i
långsmala boxar med blötutfodring. Rapport 87, Sveriges lantbruksuniversitet, Institutionen för lantbrukets
byggnadsteknik, Lund, 39pp.
Pedersen, L.J., Damm, B.I. & Kongsted, A.G. 2003. The influence of adverse or gentle handling procedures
on sexual behaviour in fearful and confident sows. Appl. Anim. Behav. Sci83, 277-290.
R Development Core Team, 2004. R: A language and environment for statistical computing. R foundation for
statistical computing. http://www.R-Project.org.
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