P2.sim

Paternity and sperm count data for D. simulans. Variables: Treat – time after mating for which paternity and sperm numbers in the female reproductive tract were quantified; FirstM – transgenic line of first male by sperm label, GFP or RFP. Second male is automatically the reciprocal label; Remate – day after first mating (day 0) on which female remated; Cop1 – duration in minutes of the first copulation; Cop2 – duration in minutes of the second copulation; PriorProg – number of progeny produced by female before remating; P2.24 – proportion of progeny sired by the second male (P2) for the first 24 hrs after mating; P2.48 – P2 for the first 48 hrs after mating; P2.72 - P2 for the first 72 hrs after mating ; P2 – P2 over entire time period; Bursa1 – number of first-male sperm in the bursa; Bursa2 – number of second-male sperm in the bursa; Prox1 – number of first-male sperm in the proximal half of the SR; Prox2 – number of second-male sperm in the proximal half of the SR; Dist1 – number of first-male sperm in the distal half of the SR; Dist1 – number of first-male sperm in the distal half of the SR; Dist2 – number of second-male sperm in the distal half of the SR; Caps1 – number of first-male sperm in the two spermathecal caps combined; Caps2 – number of second-male sperm in the two spermathecal caps combined; Ducts1 – number of first-male sperm in the two spermathecal ducts combined; Ducts2 – number of second-male sperm in the two spermathecal ducts combined; SR1 – number of first-male sperm in the entire SR; SR2 – number of second-male sperm in the entire SR; Sp1 – number of first-male sperm in both spermathecae combined; Sp2 – number of second-male sperm in both spermathecae combined

本数据集为拟暗果蝇（Drosophila simulans）的父本身份与精子计数数据。变量说明如下：
Treat：量化雌性生殖道内父本占比与精子数量时距首次交配后的时长；
FirstM：用于标记首个雄性精子的转基因品系，可选绿色荧光蛋白（GFP）或红色荧光蛋白（RFP），第二个雄性将自动使用与之互补的荧光标记；
Remate：雌性首次交配后（记为第0天）进行再次交配的日期；
Cop1：首次交配的持续时长，单位为分钟；
Cop2：第二次交配的持续时长，单位为分钟；
PriorProg：雌性再次交配前产下的子代总数；
P2.24：交配后前24小时内，由第二个雄性所育子代占总子代的比例（即P2指标）；
P2.48：交配后前48小时内的P2指标；
P2.72：交配后前72小时内的P2指标；
P2：全观测周期内的P2指标；
Bursa1：交配囊中首个雄性的精子数量；
Bursa2：交配囊中第二个雄性的精子数量；
Prox1：精子储存区（SR）近端半段内首个雄性的精子数量；
Prox2：精子储存区（SR）近端半段内第二个雄性的精子数量；
Dist1：精子储存区远端半段内首个雄性的精子数量；
Dist1：精子储存区远端半段内首个雄性的精子数量；
Dist2：精子储存区远端半段内第二个雄性的精子数量；
Caps1：两个受精囊帽合并计数的首个雄性精子数量；
Caps2：两个受精囊帽合并计数的第二个雄性精子数量；
Ducts1：两条受精囊管合并计数的首个雄性精子数量；
Ducts2：两条受精囊管合并计数的第二个雄性精子数量；
SR1：整个精子储存区内首个雄性的精子数量；
SR2：整个精子储存区内第二个雄性的精子数量；
Sp1：两个受精囊合并计数的首个雄性精子数量；
Sp2：两个受精囊合并计数的第二个雄性精子数量