To preserve certain breeds or endangered species and also to help address global food security issues. These traits can improve the efficiency of production, offering a potential solution to global food insecurity. Subsequently, reproductive stem cells from a male with desirable characteristics are implanted into the testicles of the surrogate males. With testicular cloning, any farmer around the world can have access to the genetic material of elite animals. Preserving Rare SpeciesFor researchers, enhancing production efficiency to mitigate global food insecurity is not the sole goal.