Zobrazeno 1 - 10
of 17
pro vyhledávání: '"SK Calvert"'
Autor:
Susan Jarvis, B. van der Vegt, KA McLean, Alistair Lawrence, LA Deans, SK Calvert, J Chirnside
Publikováno v:
Applied Animal Behaviour Science, 71(3), 203-216
Scotland's Rural College
Scotland's Rural College
There is increasing evidence that restriction of pre-parturient behaviour in pigs is stress-inducing, characterised by an elevation in hypothalamic-pituitary-adrenal (HPA) activity in gilts. To determine whether pigs adapt to behavioural restriction,
Autor:
LA Deans, KA McLean, Alistair Lawrence, J Chirnside, C.L Gilbert, Mary L. Forsling, Susan Jarvis, J. A. Goode, SK Calvert
Publikováno v:
Journal of Endocrinology. 166:39-44
Oxytocin plays an important role at parturition due to its involvement in uterine contractions, foetal expulsion and the onset of maternal behaviour. The role of the related neurohypophysial hormone, vasopressin, is less clear; however, there is some
Publikováno v:
Reproduction in Domestic Animals. 34:89-94
Contents Previous studies have shown an increase in plasma cortisol in gilts over farrowing irrespective of environment suggesting that factor(s) associated with parturition itself cause physiological stress. Factors involved in mediating the hypatha
Publikováno v:
Scotland's Rural College
The aim of this study was to describe maternal behaviour in the pig and to investigate the effect of endogenous opioids on maternal responsiveness. The behaviour of 16 Large White×Landrace female pigs was recorded around farrowing which involved rec
Publikováno v:
Animal Science. 65:465-472
This study examined the temporal relationships between behavioural activity and hormones associated with stress in gilts farrowing in two environments. Thirty-one Large White × Landrace gilts with indwelling jugular catheters were blood sampled dail
Publikováno v:
Theriogenology. 63(4)
Lamb survival is impaired in low birth weight lambs, and those that are slow to stand and suck. Many of the factors that influence lamb vigour, such as parity, litter size, and breed, may exert their effects, at least partially, before birth by influ
Publikováno v:
Scotland's Rural College
This study aimed to investigate if pregnancy-induced hypoalgesia occurs in the sow, and to examine the role of endogenous opioids which are known to be released in response to nociception. Sixteen Large White x Landrace multiparous sows were tested i
Publikováno v:
Proceedings of the British Society of Animal Science. 1998:41-41
Moving gilts from a strawed pen to a crate during farrowing profoundly inhibits oxytocin, probably as a result of a stress-induced opioid-inhibition of hypothalamic oxytocin release (Lawrence et al., 1992). Other work suggests that confinement of gil
Changes in pain threshold during pregnancy and parturition in the sow and the involvement of opioids
Publikováno v:
Proceedings of the British Society of Animal Science. 1996:32-32
Endogenous opioids are known to inhibit oxytocin release from the neurohypopysis (Bicknell et al, 1982). This mechanism has been suggested to be involved in the timing of parturition and delivery of young (Leng et al, 1985). Environmental disturbance
Publikováno v:
Scotland's Rural College
Previous work has indicated that plasma cortisol increases during farrowing in the pig suggesting increasing physiological stress. The aim of this study was to determine changes in plasma cortisol and β-endorphin over farrowing in the pig to obtain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90c84228963486c58cf7b367eba0b845
https://pure.sruc.ac.uk/en/publications/876bb195-8467-4449-be32-ba242b344586
https://pure.sruc.ac.uk/en/publications/876bb195-8467-4449-be32-ba242b344586