What to Do If a Cow Has Retained Placenta? Detailed Explanation of Causes and Prevention and Treatment Methods
In many cattle farms, the phenomenon of retained placenta after a cow gives birth often occurs. Retained placenta refers to a disease in which a cow cannot expel the placenta in time after giving birth, and it remains in the uterus. It often causes uterine inflammation and abnormal estrus, and in severe cases can lead to infertility in cows, causing great harm. So what should be done if a cow has retained placenta? Come to Qinnong Web to see the prevention and treatment methods.
1. Cause analysis
There are many causes of retained placenta in cows. Common ones include bacterial and microbial infections. During pregnancy and birth, the uterus is infected by various bacteria, causing inflammation of the uterus to varying degrees and leading to placental adhesion so that it does not detach. Environmental factors are also one cause. When a cow gives birth, fright or external stimulation and infection produce a stress response, which obstructs normal uterine contractions, causing the cervix to close prematurely and preventing the placenta from being expelled. In addition, during pregnancy, feed that is too monotonous, leading to malnutrition, is also one cause.
2. Symptoms
Retained placenta mainly appears only after birth, manifested as all or part of the placenta remaining in the uterus and vagina and unable to be expelled normally. Some exposed parts are red or grayish brown, accompanied by a fishy odor, brittle and easy to break. The retained placenta is generally decomposed and expelled within a week. If not treated in time, the cow begins to show symptoms of raising the tail and arching the back, body temperature begins to rise, appetite weakens or eating stops, accompanied by other inflammations, and in severe cases can lead to death.
3. Treatment methods
When the above symptoms appear, drug treatment methods can be used. First, intravenously inject 500 ml each of calcium gluconate and glucose solution, inject hormones to accelerate the decomposition and expulsion of the placenta, and intramuscular injection of 50-100 units of oxytocin is acceptable. In addition, penicillin and oxytetracycline solution can be injected into the uterus and vagina, which can inhibit bacterial growth and have a sterilizing effect. After these drug treatments, the placenta can fall off on its own.
4. Prevention methods
During pregnancy, ensure that the feed is rich in nutrition, feed feed containing vitamins and calcium, and appropriately increase the water-soluble supply of protein. The feed should be balanced to ensure the supply of each nutrient. In addition, pay attention to the supply of many trace elements to meet the nutritional needs of the cow during pregnancy. In the late stage of pregnancy, appropriately increase the amount of exercise for the cow, but in the early stage reduce the amount of activity, do a good job in the hygiene of the maternity barn, and carry out disinfection work well.
The above are the causes and prevention and treatment methods of retained placenta in cows brought to you by Qinnong Web. The content about retained placenta in cows is introduced here. If you want to learn more, please stay tuned to Qinnong Web.