Abstract

In the fact, all reproductive specialists know that there are many challenges to reproduction in farm animals. Now, there are many challenges affecting fertility in farm animals. Among these challenges are microbial infections that affect the animal during pregnancy, during or after parturition. Stress could be one important cause of decreasing fertility and is considered an important challenge affecting reproduction. This challenge requires the creation of research ideas characterized by scientific creativity and practical application. Veterinarians today are playing a more significant role and having a more substantial impact on the world than ever before. This is through innovation research that has changed the understanding of a lot of false knowledge in the field of veterinary medicine, especially in reproduction. The aim of this article is not to cite all research conducted so far on livestock fertility, but to highlight the scientific innovative research that deserves attention to overcoming the infertility problems in livestock.