Filtering parameter | Number of bulls | Number of ejaculates |
---|---|---|
Raw data | 1432 | 74,945 |
Age at ejaculate collection > 400 and < 1000 days | 1380 | 60,246 |
Interval to preceding ejaculate known (without first ejaculate) | 1379 | 59,353 |
Ejaculate volume recorded | 1366 | 58,846 |
No mixed ejaculates | 1358 | 42,870 |
Only processed ejaculates | 1311 | 38,370 |
Interval between ejaculates <= 8 days | 1304 | 38,023 |
Only first ejaculate per day | 1301 | 34,665 |
Sperm motility > = 70% | 1285 | 34,510 |
Anomaly score plausible | 1285 | 34,505 |
Sperm per straw > = 15 million (not sorted for sex) | 1285 | 34,278 |
Semen collector and bull handler known | 1253 | 32,023 |
(imputed) HD genotype available | 1119 | 29,814 |
> = 8 records per bull | 902 | 28,856 |