Ultrasound is used in cows to prevent difficult delivery caused by diseases in cows. Before artificial insemination, cows may have suffered from endometritis, vaginitis, incomplete uterine involution, pelvic fractures, vaginal abscesses, birth canal injuries, placenta previa, abdominal injuries, etc.

Breeding when the disease is not completely cured can cause diseases in cows, leading to metabolic disorders and hormonal imbalances in reproductive hormones. This can result in a lack of necessary hormones such as oxytocin in lactating cows, causing the soft birth canal to be unable to relax or fully open, leading to difficult delivery. To prevent these diseases, it is necessary to regularly examine cows with B-ultrasound.

Generally, the use of B-ultrasound in cattle can provide a basic diagnosis, so B-ultrasound in cattle is very useful in preventing such diseases. Old, disabled, and sick cows are not eliminated in a timely manner, resulting in insufficient calving capacity of cows and causing difficulty in giving birth. Due to the lack of clinical symptoms such as hypocalcemia and ketosis in some cows 20 days before delivery, it is difficult for farmers to detect them, resulting in a prolonged absence of calves during calving.

Before mating, it is necessary to check the health status of the cows in a timely manner. Cows with diseases must be cured before mating. After using B-ultrasound examination on cows, timely eliminate sick, old, and disabled cows to ensure that the fetus has a good growth and development environment and the cows in labor have sufficient productivity. Avoid inbreeding.

The technical level of breeding personnel and the operational level of artificial insemination technicians also have a significant impact on the delivery of cows. Some personnel are not proficient in the storage and use of frozen semen, artificial insemination process, and other operations. Some frozen mating personnel breed diseased cows without timely cure for the sake of profit; Some premature mating of cows without proper control over their freezing time and physical size can lead to difficult delivery. Therefore, it is necessary to provide professional training for breeding technicians before they go on duty, master breeding techniques proficiently, reduce difficult labor rates, improve mating rates, and ultimately enhance the economic benefits of frozen sperm mating.

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