{Reference Type}: Journal Article {Title}: Using Pregnancy-Associated Glycoproteins (PAGs) to Improve Reproductive Management: From Dairy Cows to Other Dairy Livestock. {Author}: Barbato O;Menchetti L;Brecchia G;Barile VL;Barbato O;Menchetti L;Brecchia G;Barile VL;Barbato O;Menchetti L;Brecchia G;Barile VL; {Journal}: Animals (Basel) {Volume}: 12 {Issue}: 16 {Year}: Aug 2022 10 {Factor}: 3.231 {DOI}: 10.3390/ani12162033 {Abstract}: Pregnancy success represents a major issue for the economic income of cattle breeders. Early detection of pregnant and non-pregnant animals, as well as the prediction of early pregnancy failure, can influence farm management decisions. Several diagnostic tools for pregnancy are currently available. Among these, pregnancy-associated glycoproteins (PAGs) have been shown to be useful for identifying the presence of vital embryos and for pregnancy follow-up monitoring. This review presents an overview of the PAGs' functions, their pregnancy trends, and their use as a tool to improve reproductive management in bovine and other dairy livestock, such as small ruminants and buffalos.