Xperm series (Fresh semen)
Xperm series is constantly the largest in the Korean market for decades.
Darby Artificial Insemination (AI) center has the largest size of boars in Korea and all employees are very specialized in AI.
Keeping the population health status and continuing replacement of genetic resources, Darby always provides safe and superb semen to the consumers.
Annual Sales Trends of Fresh Semen (dose)
For higher farrowing rates and more piglets born alive, Xperm-V
- The boars which produce Xperm-S have high genetic value (Index).
- Providing additional vital nutrients, the semen’s characteristics, such as motility and livability are improved.
For thinner backfat and faster growth, Xperm-S
- Xperm-S is developed to reduce the backfat thickness of fatting pigs.
- All Xperm-S producing boars are selected based on breeding value of backfat.
- Xperm-S is a good alternative for the consumers who have trouble in reducing backfat thickness of fatting pigs.
For low-fat pork production and increasing dressed meat percentage, Xperm-P
- Xperm-P is produced by Pietrain boar that is widely used as a terminal sire in Europe.
- Xperm-P contributed to increase lean meat percentage in fattening pigs.