Chula Researchers Create Synthetic Boar Scent to Boost Pig Breeding Safety

Researchers from the Faculty of Veterinary Science at Chulalongkorn University have successfully developed a synthetic boar scent designed to mimic natural boar pheromones. The development is intended to provide pig farming operations with a safer method for stimulating reproduction in female pigs, significantly reducing the risks of disease transmission that typically arise from direct physical contact between breeding animals.^[1][2]

The preparation of young female pigs, referred to as gilts, for breeding represents a vital stage in pig production. Gilts that do not successfully enter estrus within the appropriate age range are routinely removed from the breeding herd and diverted toward meat production instead. This inability to achieve timely breeding results in notable economic losses for pig farmers.^[1][2]

The standard method implemented worldwide to stimulate estrus in gilts has historically relied on direct boar contact. By introducing a synthetic alternative that mimics natural pheromones, the researchers aim to offer an effective way to encourage reproductive cycles without requiring direct animal interaction, thereby helping farms curb the spread of disease outbreaks.^[1][2]