2013
DOI: 10.1080/10888705.2013.768903
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Effect of Breed, Cage Type, and Reproductive Phase on Fecal Corticosterone Levels in Doe Rabbits

Abstract: Fecal corticosterone concentration (FCC) is increasingly being used as a nonin-vasive indicator of stress in assessment of nonhuman animal welfare. The aim of this study was to evaluate effects of breed, cage type, reproductive phase, and their interactions on FCC levels in doe rabbits. A total of 252 doe rabbits were randomly assigned to 2 groups. Does were individually housed in either standard dimension cages (SC) or in cages with a volume more than double that of the SC. Bigger cages (BC) were equipped wit… Show more

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Cited by 15 publications
(14 citation statements)
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“…On the other hand, higher faecal corticosterone levels were measured in reproducing does kept in standard cages compared to those kept in double-size cages (83×38×32 cm vs. 113×46×46 cm), which could be related to differences in the stress level (Prola et al, 2013). However, the results of this study cannot be conclusive regarding the effect of cage size on rabbit stress, as the large cages were also equipped with plastic foot mats, whose presence is known to increase doe health and welfare by decreasing the occurrence of ulcerative sore hocks (Rosell and de la Fuente, 2009b;Buijs et al, 2014).…”
Section: Cage Dimensionsmentioning
confidence: 89%
“…On the other hand, higher faecal corticosterone levels were measured in reproducing does kept in standard cages compared to those kept in double-size cages (83×38×32 cm vs. 113×46×46 cm), which could be related to differences in the stress level (Prola et al, 2013). However, the results of this study cannot be conclusive regarding the effect of cage size on rabbit stress, as the large cages were also equipped with plastic foot mats, whose presence is known to increase doe health and welfare by decreasing the occurrence of ulcerative sore hocks (Rosell and de la Fuente, 2009b;Buijs et al, 2014).…”
Section: Cage Dimensionsmentioning
confidence: 89%
“…Besides, it has been shown, that salivary cortisol levels are significantly correlated to the serum levels (Beerda et al 1996;Negrão et al 2004;Yates et al 2010), although the stress-induced response is more appreciable in blood (Negrão et al 2004). Corticosteroid can also be determined in faeces, and this procedure could be used for stressed animals because it does not require animal manipulation (Prola et al 2013;Cornale et al 2015). In our study, the salivary cortisol value was higher in cattle housed in tie-stall conditions than in loose housed cattle (Table 2).…”
Section: Discussionmentioning
confidence: 99%
“…As recommended, to extract steroids from nonliquid matrices (such as dried solids), faeces were subjected to an organic phase extraction using ethanol [ 61 ]. Extraction and determination of FGM were carried out as previously reported by [ 62 ]. Following the protocol, faecal samples were kiln dried at 55°C for 24 hours, thoroughly crushed, and five aliquots of pulverized feces (0.20 g each) were put into extraction tubes, which were then sealed with a Teflon cap (Pechiney Plastic Packaging Inc., Menasha, WI).…”
Section: Methodsmentioning
confidence: 99%