FACTREL® For use in synchronization programs with LUTALYSE® Delays in rebreeding can be costly. Synchronization programs with producer- and veterinarian-trusted products from Zoetis result in more efficient breeding, saving time and protecting your bottom line. FACTREL® Injection (gonadorelin injection) has an FDA-approved label to be used in conjunction with LUTALYSE® Injection (dinoprost injection) to synchronize estrous cycles to allow for fixed-time artificial insemination (FTAI) in lactating dairy cattle. FACTREL is now available in a larger, more convenient 50-mL bottle. Now you can treat up to 25 cows per bottle of FACTREL compared with just 10 doses in the 20-mL bottle. With more than 12,000 total cows studied, you can have confidence that FACTREL is effective. Now you can adapt a reproduction program that fits your management needs, with flexible schedule and dosing with FACTREL and LUTALYSE. FACTREL is also indicated for the treatment of ovarian follicular cysts in cattle. When used in cattle with ovarian follicular cysts, treatment effect is to reduce the number of days to next estrus. It’s more than just the bottle. Zoetis works with you to make appropriate decisions about the use of LUTALYSE and FACTREL in your herds and to create a comprehensive approach for your reproduction program, so you can set and achieve higher pregnancy rate goals, improving your milk production and increasing the opportunities you have for herd improvement through genetic selection.