Table 1 Overview of sample sizes available for the different analyses
| Â | Male genotype combination | ||||
|---|---|---|---|---|---|
Subsection | Sample sizes | +/t vs +/t | +/t vs +/+ | +/+ vs +/t | +/+ vs +/+ |
Sperm precedence | N mating trials (N embryos) | 17 (117) | – | – | 23 (179) |
Copulatory behaviour | N mating trials (N different individual males) | 17 (10) | 10 (4) | 9 (4) | 39 (14) |
| Â | Male genotype | ||||
+/t | +/+ | ||||
Male reproductive organs | N males | 40 | 48 | ||
Sperm features | N males | 12 | 12 | ||