The ECI-3000D veterinary ultrasound device utilises high-definition digital imaging technology, specifically designed to provide data support for livestock farming processes. In addition to the traditional pregnancy detection probe, it is equipped with a dedicated probe for measuring back-fat and eye muscle area. The convex array probe is suitable for pregnancy detection in pigs and sheep. The rectal probe is used for pregnancy testing in cattle and horses. The micro-convex probe is suitable for detecting pregnancy in cats, dogs, and other pets. The back-fat probe is primarily used for measuring and calculating back-fat and eye muscle area in cattle. By switching between different probes, the device can monitor the breeding processes of various economic animals.