SCC is promoted as an accurate indirect method to diagnose subclinical or clinical mammary infections, and as a selection criterion for mastitis resistance in dairy cattle. However, only a few studies have been conducted in dairy sheep. Therefore, the objectives of this project are: - To evaluate the relationships among SCC, milk production traits, and mastitis-causing pathogens; - To determine how SCC can influence functional longevity; - To test the capability of SCC as a diagnostic tool and to estimate the cell threshold between infected and uninfected udders; - To evaluate including SCC in a breeding program for mastitis resistance in Valle del Belice dairy ewes. |