# | Crystalyx Breed-Up 28
CRYSTALYX® Breed-Up® 28 is a self-fed protein supplement fortified with high levels of vitamins and minerals and chelated/organic trace minerals. It has been specially formulated to overcome nutritional stress associated with calving and the breeding period. Breed-Up® 28 is specifically formulated with organic/chelated trace minerals and other micro ingredients to help beef cows re-breed in a timely manner, especially high demand breeding programs such as estrus synchronization, embryo transfer or purebred cattle operations.