Narrow width between the eyes is desired in breeding females.

Narrow width between the eyes is considered desirable in breeding females primarily because it is often associated with certain positive traits in livestock, particularly in cattle and sheep. A narrower spacing is thought to indicate more refined facial structure and better overall conformation, which can contribute to efficient feeding and breeding characteristics. This trait can also be an indicator of improved maternal abilities and reproductive performance, as animals with this conformation may have better vision and awareness of their surroundings, allowing them to better care for their offspring.

Additionally, in some breeds, the conformation of the head, including eye width, can affect overall breed standards and attractiveness. Breeding animals that conform to these desirable physical traits can help producers maintain and enhance desirable genetic traits in their herds, which is a critical aspect of livestock selection and breeding. Thus, the preference for a narrow width between the eyes aligns with established breeding goals for improved performance and breed characteristics.