slugSexually inexperienced anestrous goats are able to exhibit sexual behaviours exposed to sexually active bucks
Journal Title: Journal of Animal Behaviour and Biometeorology - Year 2017, Vol 5, Issue 2
Abstract
The aim of this study was to determine whether sexually inexperienced females could display proceptivity and receptivity behaviours as the experienced, in the first exposure to males. Three groups of females (n=9 each) were used: i) sexually inexperienced, ii) with complete sexual experience, and iii) with limited sexual experience. Three male goats were subjected to photoperiodic treatment for 2.5 months of long days to stimulate their sexual activity during the natural sexual rest (March-April). During anestrous season, females were exposed to photo-stimulated males. Sexual behaviours were recorded during the first three days post-introduction of the males into female groups, in two daily periods of 20 min each. Sexually inexperienced females and those with complete sexual experience showed higher tail wagging than those with limited sexual experience (P<0.001). Sexually inexperienced females displayed higher female-female sniffing and emission of urine than those groups with complete and limited sexual experience (P<0.001 and P<0.05, respectively). Females with limited sexual experience displayed higher female-female mounts than those groups inexperienced and with complete sexual experience (P<0.05). In addition, females with complete sexual experience displayed higher female-male sniffing than those groups inexperienced and with limited sexual experience (P<0.001). Receptivity behaviour did not differ between female groups (P>0.05). We concluded that sexually inexperienced anestrous females display proceptivity and receptivity behaviours as those sexually experienced exposed to photo-stimulated males.
Authors and Affiliations
Jessica Anabel Loya-Carrera ▪ Sergio Ramírez ▪ Angélica Terrazas ▪ Horacio Hernández ▪ Jesús Vielma ▪ Gerardo Duarte ▪ Ilda Graciela Fernández
Keywords
Related Articles
- EP ID EP17934
- DOI http://dx.doi.org/10.14269/2318-1265/jabb.v5n2p64-71
- Views 490
- Downloads 28
slugDifferent energy levels in the diet cause physiological changes in native goats of the Brazilian semi-arid
The objective was evaluate the physiological parameters of native goats Canindé and Moxotó confined according to the diets containing two energy levels. 24 goats were used, males, with average weight of 15.22±1.76 kg,...
slugManual of good practices for welfare: a proposal for dairy cattle on pasture in Brazil
Debate on ethics in animal production started in 1960s. Since that time, discussion on animal welfare (AW) has taken large proportions, where laws and specific rules were created in some countries. Also, this issue ha...
slugFeeding patterns, trophic structure and damming rivers effect: studies applied in freshwater environments in the Brazilian semi-arid region
The knowledge of the fish trophic structure has been outstanding for providing relevant information on the functioning of the ecosystem in which they are inserted, mainly in dammed environments of semiarid regions tha...
slugThermal environment in growing and finishing pig facilities of different building typologies
The objective of this study was to evaluate the thermal comfort of growing and finishing pigs affected by the different constructive typologies of the installations regarding the floor and lateral partitions. Were eva...
slugSeasonal and diurnal differences in the responses of Girolando cows to the thermal environment of Piauí, semiarid coast of Brazil
The objective of this research was to evaluate the adaptive behavior of Girolando cows to the Piauí semiarid region. Breed data from 10 cows were used to study correlations between the physiological thermoregulatory...