Data for the manuscript "Paternity share predicts sons’ fetal testosterone"

Data for the manuscript 'Paternity share predicts sons’ fetal testosterone' Adult males data: includes morphological measurement of adult male nutria and hair testosterone levels measured using ELISA kits (Salimetrics Europe, Newmarket, UK) Litters and mothers data: includes morphological measurement of adult female nutria and hair testosterone levels measured using ELISA kits (Salimetrics Europe, Newmarket, UK), estimated gestational age of the litter, litters' general information (litters size, sex ratio), multiple paternity group, number of assigned fathers and number of assigned fathers after degenerative fetuses subtraction. Fetuses data: includes sex and morphological measurement of the fetuses and hair testosterone levels measured at the last month of gestation using ELISA kits (Salimetrics Europe, Newmarket, UK), mothers' ID and assigned father ID, occurrence of the father in the litter (being single/main/rare father), the father proportion in litter and fathers multiple paternity group.