The Death of Cow's Embryo

The death of the embryo showing the death of ovum and a fertile embryo until the end implantation. Factors that promote early embryonic death are:

• Genetic Factors
Early embryonic death in heifers often occurs because of marriage inbreeding, so the ugly nature of the male and female-owned parent will often appear on the derivatives.
• A. Factors Lactation
The occurrence of early embryonic mortality can be attributed to lack of effective defense mechanisms of the uterus, stress during lactation and endometrial regeneration is not perfect.
• Factors Infections
In the event of pregnancy on the mother who suffered from venereal disease can be followed by early embryonic death or abortion causing infertility.
• Factors Immunity
If the mechanism of immunosuppression is not going well, then the antibodies will interfere with the development of the embryo in the uterus.
• Environmental Factors
Early embryonic mortality increased in animals in which the parent body temperature rises.
• The Factor Imbalance of Hormone
The imbalance of the hormones estrogen and progesterone can cause early embryonic death.
• Factors Feed
Food shortages have an influence on the process of ovulation, fertilization and embryo development in the uterus.
• Age of Parent
Early embryonic death occurs in many animals which have been old age, this might be because older animals have suffered many setbacks in the function of endokrin.
• The number of embryo or fetus in the uterus
Because the placenta develops which contains some of the embryos in the uterus of space will be decreased vascular blood supply so that it can cause embryonic death.

Diagnosis

The diagnosis of female animals that suffer from repeated mating can be done by: a clinical examination of the female genitals (exploration rectal examination, by means of an endoscope, palpation of the cervix and female animals genitals), examination of the biopsy of the uterus and female animals genitals fluids, hormones inspection, cytological examination and laparotomy.

Therapy

Therapy in cows suffering from recurrent breeding aims to improve the pregnancy rate. Parent with the disease because of the germs in the genital tract to treatment with appropriate antibiotics provide a solution and be rested until healed, there was a marriage by artificial insemination. If for any indication of the reproductive hormone imbalance can be enhanced by administering a dose of 100-250 micrograms GnRH at insemination. If ovulation is delayed can be treated with LH (500 U). Improving the quality of feed and farm management, and good reproductive management.