Data from paternal reproductive success drives sex allocation in a wild mammal

The following variables are included on the file: sex = lamb sex. cohort = year of birth. id.father = identity of father. id.mother = identity of mother. previous.RS = maternal reproductive success the previous year (a three-level factor: “failed” = 0, “weaned a female” = 2 , or “weaned a male” = 1). TW1 = mother body mass in mid-September (about two months before conception) minus mean mass of this female at each reproductive event. TW2 = mother mass minus the mean mass of the adult females that year. neomortality = annual neonatal mortality. paternalsuccess = log-transformed percentage of paternities assigned to each male in a given year. ajusted.growth = residual summer mass gain of lambs.该文件包含以下变量： sex：羔羊性别。 cohort：出生年份。 id.father：父本标识。 id.mother：母本标识。 previous.RS：前一年母本繁殖成功率，为三级分类因子："繁殖失败"记为0、"断奶存活雌性幼羔"记为2、"断奶存活雄性幼羔"记为1。 TW1：母本于9月中旬（受孕前约两个月）的体重减去该雌性个体每次繁殖事件中的平均体重。 TW2：母本体重减去当年成年雌性个体的平均体重。 neomortality：年度新生儿死亡率。 paternalsuccess：经对数转换的、某年度内分配给每只雄性个体的父权占比。 ajusted.growth：羔羊夏季体重增量的残差。