Factors Affecting Cow Abortion

The year of July, August and September of each year is the golden season for cattle mating. At this time, most cows are already pregnant. It is important for the majority of cattle farmers to understand and master some of the factors affecting the abortion of pregnant cows. In the following, the author combines the practical experience of production to explain some of the causes of cow abortion, hoping that cattle farmers can pay attention.

1, the cause of the disease: If the cow has brucellosis, febriosis, trichomoniasis and leptospira and other infectious diseases. In addition, uterine malformation, increased amniotic fluid, can cause cow abortion.

2, lack of nutrition: due to lack of fodder, unbalanced nutrition, the cow's emaciated body, quickly fall off and cause abortion.

3, feed poisoning: such as sweet potato black spot poisoning, fed moldy corruption feed poisoning, can cause abortion.

4, cold stimulation: feeding frozen fodder grass, drinking cold water fire ice water or rush to drink cold water, can cause sudden abnormal contraction of cow uterus, resulting in miscarriage.

5, Cavaliers are overweight, time is too long, cold whip, sharp bends, steep slopes, walking slides, etc.

6, improper management, such as cowshed overcrowding, collision, fighting, falling, slipping, suddenly scared, damp and cold, etc., in addition, crude Rude for rectal examination, vaginal examination, miscarriage of pregnant cattle can cause miscarriage.

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