The role of cattle B-ultrasound machine in preventing puerperal fever in dairy cows

In dairy farming, puerperal fever is classified and treated, and more importantly, prevention and management should be emphasized. During the perinatal period, nutrition should be increased, vitamin E, iron, calcium, etc. should be supplemented, anemia should be corrected, proper exercise should be insisted on, the physical fitness of pregnant cows should be strengthened, and cattle B-ultrasound machine should be used frequently to observe the udders and reproductive organs of dairy cows. During pregnancy, especially in the late pregnancy, the cow body should be brushed to maintain the hygiene of the animal body and the genitals, and the cattle B-ultrasound machine should be used for examination. During the delivery process, strict disinfection and aseptic operation should be carried out. After normal delivery, vaginal examination should not be performed at will. When the fetal membranes rupture prematurely, anti-inflammatory drugs can be given to prevent infection. In particular, attention should be paid to protecting the perineum and preventing birth injuries. If it occurs, it should be sutured in time, but the suture should be aligned, and postoperative care should be done well. Pay attention to checking the placenta and fetal membranes. If there is any residue, it should be handled in time, or it can be checked with cattle B-ultrasound. Cows that can eat after delivery should be fed with bran water, brown sugar water, and some easily digestible feed to improve their disease resistance.

Puerperal fever belongs to the category of postpartum fever in traditional Chinese veterinary medicine. It is a symptom with fever as the main symptom during the puerperal period, or accompanied by other symptoms. Because pregnancy and childbirth reduce the resistance of the body and reproductive tract, bacteria invade the reproductive organs and induce infection, so it is necessary to use a B-ultrasound machine for preventive examination of cattle. Traditional Chinese veterinary medicine believes that the treatment of this disease should be divided into six types: exogenous fever type, blood stasis fever type, blood deficiency fever type, evil Shaoyang Yin deficiency fever type, food accumulation fever type, and uterine heat toxicity type. Clinically, it can be used flexibly according to the syndrome and syndrome combination. At the same time, Western medicine can be appropriately combined with treatment in the treatment to achieve the purpose of cure. In order to prevent the occurrence of puerperal fever, standardized management and reasonable feeding should be given priority, only in this way can it be prevented before it happens.

The role of B-ultrasound machine for cattle in preventing abortion of dairy cows

To prevent abortion of dairy cows, the following should be done: First, choose high-quality feed to ensure normal development of the embryo; Second, avoid rough direct examination of pregnant dairy cows. Pregnancy examination can be carried out with B-ultrasound for cattle to prevent damage to the embryo; Third, be cautious in using medication for sick pregnant cows, especially anthelmintics and laxatives; Fourth, create a good living environment for pregnant cows, avoid fright and arbitrary driving and beating, and use B-ultrasound machine for cattle for regular inspection; Fifth, keep the genitals of pregnant cows clean to prevent bacterial and viral infection, and avoid the occurrence of vaginitis and endometritis; Sixth, dairy cows should be checked in time two months after mating, and it is best to use B-ultrasound machine for cattle for inspection. Once hidden abortion is found, timely re-mating should be carried out; Seventh, prevent diseases that are prone to cause abortion, such as pasteurellosis, salmonellosis, and tuberculosis; Eighth, dairy cows should be injected with pregnancy-preserving drugs in the early stages of pregnancy.

Actively treat dairy cow reproductive disorders, which are temporary or permanent infertility in dairy cows. They mainly include chronic metritis, latent endometritis, chronic cervicitis, ovarian insufficiency, persistent corpus luteum, ovarian cysts, delayed ovulation, reproductive immune disorders, delayed recovery of reproductive system functions caused by nutritional imbalance, etc. These diseases can be preventively diagnosed through cattle B-ultrasound. High-yielding dairy cows are more common. There are three main factors causing dairy cow reproductive disorders: improper feeding and management, reproductive organ diseases, and improper breeding techniques. The main countermeasures are scientific and reasonable feeding and management, strict breeding technology operating procedures, implementation of key postpartum monitoring of dairy cows and improvement of the prevention and treatment of dairy cow infertility. Cow B-ultrasound will play a very important role in this process.