Analysis of the Causes of Infertility in Cows and Solutions

Cattle farms mainly rely on cows giving birth to reproduce, so cows occupy a very important position, but in many cases cows become infertile, and even after repeated mating they still do not become pregnant. What causes this situation? How should it be solved? Let's take a look together with Qinnong Web at the causes of infertility in cows and the solutions.

1. Congenital infertility

Many cows, due to congenital, acquired, or hereditary reasons, have abnormalities in their reproductive organs, or developmental deformities that lead to infertility.

Solution: For cows that are infertile due to congenital diseases, it is recommended to cull them as soon as possible and replace them with new cows for breeding.

2. Nutritional infertility

Cows need a large amount of nutrition during growth. If they are fed mainly with roughage and the proportion of concentrate is insufficient, the cows will be undernourished and become infertile. On the contrary, if they are fed entirely with concentrate, causing excessive nutrition, it will also lead to infertility.

Solution: For undernutrition, supplementary feeding should be strengthened to provide enough nutrients, but limited feeding should be implemented to avoid excessive nutrition and counterproductive effects. Generally, young cows are fed 4-6 kg of roughage per day, and no more than 3 kg of concentrate.

3. Management-related infertility

Poor environmental hygiene conditions in the pen and improper feeding methods can all cause infertility in cows. In addition, long-term tethered raising leads to insufficient exercise in cows, which can also cause infertility. After a cow gives birth, weaning should be done in time; otherwise, if the lactation period of the previous pregnancy is too long, the cow's body functions will decline, which may lead to infertility the next time.

Solution: Do a good job in the sanitary environment of the pen, clean and disinfect regularly and on schedule, ensure good ventilation in the pen, increase the cow's exercise, and wean in time.

4. Senile infertility

This is not only the case for cows; other animals and livestock also have this condition. When they reach the age of aging, they become infertile. This is because the cow's reproductive organs atrophy and reproductive function declines, so infertility occurs.

Solution: As with the causes of congenital infertility, promptly cull aging cows and replace them with young and energetic cows.

5. Disease-related infertility

During pregnancy and lactation, a cow's body functions decline and it becomes relatively weak, making it susceptible to diseases. The most common are diseases of the uterus, fallopian tubes, and ovaries caused by miscarriage and stillbirth, and many other diseases can also cause infertility in cows.

Solution: Do a good job in disease prevention and control, especially postpartum care. During insemination, use physiological saline to flush the cow's uterus to prevent miscarriage and stillbirth.

The above are the causes of infertility in cows and the solutions brought to you by Qinnong Web. The content about cow infertility is all introduced here. If you want to learn more, please stay tuned to Qinnong Web.