Peforelin is a gonadotropin - releasing hormone agonist used in veterinary medicine, primarily in the pig - breeding industry. Here is some relevant industry knowledge:
Basic Information
- Chemical Properties: It is a synthetic decapeptide with the chemical formula C59H74N18O14, a molecular weight of 1259.350, and an exact mass of 1258.56.
- Storage Conditions: It should be stored in a dry, dark place. Store it at 0 - 4 °C for short - term (days to weeks) or - 20 °C for long - term (months to years).
Applications in the Pig - Breeding Industry
- Improving Reproductive Performance: Peforelin is mainly used to improve the reproductive performance of sows. It can be used in gilts after the last altrenogest treatment and in sows 24 hours after weaning. Studies have shown that it can significantly increase the fertilization rate and the litter performance index. It has a positive effect on the number of live births and can improve the overall reproductive efficiency of sows.
- Synchronizing Estrus: It is an important tool for estrus synchronization in breeding management. It can concentrate the estrus period of gilts and sows within one or two days, which is convenient for grouped insemination and batch farrowing, and is conducive to the large - scale and standardized management of pig farms.
Research and Development Trends
At present, related research is mainly focused on further exploring the mechanism of action of peforelin, optimizing the dosage and usage methods, and studying its effects under different production conditions and pig breeds, so as to better exert its role in improving the reproductive performance of pigs and promote the development of the pig - breeding industry.
