Physiological effects of a short period of adaptation to the farrowing environment in gilts

Autor: Alistair Lawrence, C.L Gilbert, KA McLean, LA Deans, SK Calvert, J Chirnside
Rok vydání: 1998
Předmět:
Zdroj: Proceedings of the British Society of Animal Science. 1998:41-41
ISSN: 1752-7570
1752-7562
DOI: 10.1017/s1752756200596938
Popis: 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 gilts in crates for 5 days prior to farrowing protects the gilt against stressinduced inhibition of oxytocin. As producers introduce gilts and sows into farrowing crates at variable times prior to farrowing it is important to identify the minimal period of exposure to crates required to confer adaptation. This work tested whether only a short period of adaptation (1 day) to farrowing crates prior to expected farrowing date (EFD) would be sufficient to prevent stress-induced inhibition of oxytocin.
Databáze: OpenAIRE