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Does feed-back from a nest affect periparturient behaviour, heart rate and circulatory cortisol and oxytocin in gilts?

Autor: Lene Juul Pedersen, Jeremy N. Marchant-Forde, C.L Gilbert, B.I Damm

Publikováno v: Damm, B I, Pedersen, L J, Marchant-Forde, J N & Gilbert, C L 2003, ' Does feed-back from a nest affect periparturient behaviour, heart rate and circulatory cortisol and oxytocin in gilts? ', Applied Animal Behaviour Science, vol. 83, pp. 55-76 .

To determine the effects of feed-back from a farrowing nest on periparturient behaviour, heart rate and hormones, 20 gilts housed in Schmid pens were permitted to build a nest of peat, straw and branches. Ten gilts then had their nest removed (NR) 10

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0da97fffc3f794d31979cdc2ab34ee22
https://doi.org/10.1016/s0168-1591(03)00111-4

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Sexual motivation in relation to social rank in pair-housed sows

Autor: B.I Damm, L.J Pedersen, T Heiskanen

Publikováno v: Pedersen, L J, Heiskanen, T & Damm, B I 2003, ' Sexual motivation in relation to social rank in pair-housed sows ', Animal Reproduction Science, vol. 75, pp. 39-53 .

The influence of social subordination on sexual motivation during oestrus was studied using 36 sows of which 24 treatment sows were housed in pairs and 12 control sows were housed individually in 12 and 6 m(2) pens, respectively. Video recordings wer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0f34b9a3a1597205477beda9d36c61d
https://doi.org/10.1016/s0378-4320(02)00208-7

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The effects of confinement on periparturient behaviour and circulating prolactin, prostaglandin F2α and oxytocin in gilts with access to a variety of nest materials

Autor: Mogens Bildsøe, C.L Gilbert, K.S Vestergaard, B.I Damm, J Ladewig

Publikováno v: Applied Animal Behaviour Science. 76:135-156

In a 2×2 factorial experiment, the effects of gestation and farrowing housing on (1) periparturient behaviour and circulating prolactin, prostaglandin F 2α (PGF 2α ) and oxytocin in gilts with access to peat, straw and branches, and (2) correlatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc1c046020eff3e7fbf01615e407c53f
https://doi.org/10.1016/s0168-1591(01)00212-x

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A simplified technique for non-surgical catheterization of the vena cava cranialis in pigs and an evaluation of the method

Autor: J. Ladewig, K. H. Jensen, L. J. Pedersen, B.I Damm

Publikováno v: Laboratory Animals. 34:182-188

Restraint and venepuncture affect blood parameters and are stressful for pigs. Therefore, when experiments require frequent blood sampling, catheterization is the best option, both ethically and scientifically. A simplified non-surgical method for ca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cb20ffc5937fdd546f7f76e12217637
https://doi.org/10.1258/002367700780457473

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The effects of branches on prepartum nest building in gilts with access to straw

Autor: J Ladewig, K.S Vestergaard, D.L Schrøder-Petersen, B.I Damm

Publikováno v: Applied animal behaviour science. 69(2)

Sows farrowing in a semi-natural environment terminate nest building 1-7 h prior to parturition after having built a nest for which a variety of materials are used. No nest-building behaviour occurs during parturition and the sows remain lying in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ac6b0ae737c9f30d088e47dad9ce088
https://pubmed.ncbi.nlm.nih.gov/10906396

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The gradual weaning process in outdoor sows and piglets in relation to nematode infections

Autor: Annette Kjær Ersbøll, L.J Pedersen, B.I Damm, Stig Milan Thamsborg, Helena Mejer, L.B Jessen

Publikováno v: University of Copenhagen
Damm, B I, Pedersen, L J, Jessen, L B, Thamsborg, S M, Mejer, H & Ersbøll, A K 2003, ' The gradual weaning process in outdoor sows and piglets in relation to nematode infections ', Applied Animal Behaviour Science, vol. 82, pp. 101-120 .

In EU organic pig production it is required that the piglets are weaned no earlier than 6 weeks of age. During the lactation period, a gradual weaning process occurs. Outdoor and organic pig production differ markedly from semi-natural and indoor env

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d544e49556e7b3efdf0da5ed9e465134
https://curis.ku.dk/portal/en/publications/the-gradual-weaning-process-in-outdoor-sows-and-piglets-in-relation-to-nematode-infections(6e7f8f40-a1bc-11dd-b6ae-000ea68e967b).html

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The influence of adverse or gentle handling procedures on sexual behaviour in fearful and confident sows

Autor: B.I Damm, A.G Kongsted, Lene Juul Pedersen

Publikováno v: Aarhus University
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 ', Applied Animal Behaviour Science, vol. 83, pp. 277-290 .

In the present study, the influence of handling during lactation on fear of humans and on sexual behaviour in the presence and absence of a human was investigated. Prior to handling, the sows were selected as being either fearful (n=24) or confident

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db168e50e26f0aff601338ef70938d6c
https://pure.au.dk/portal/en/publications/the-influence-of-adverse-or-gentle-handling-procedures-on-sexual-behaviour-in-fearful-and-confident-sows(50b6bb50-55fa-11dc-b343-000ea68e967b).html

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