Traditional Chinese veterinary drug for sow miscarriage prevention and defaecation and preparation method and application thereof

Abstract

The invention discloses a traditional Chinese veterinary drug for sow miscarriage prevention and defaecation. The traditional Chinese veterinary drug is prepared from, by weight, 5-10 parts of perilla stems and 10-30 parts of cistanche. The invention further discloses a preparation method and application thereof. The traditional Chinese veterinary drug can reduce sow constipation and miscarriage, improve sow constipation, reduce sow miscarriage, shorten the farrowing process of a farrowing sow, increase the farrowing number and decrease the weak farrow number, is an effective sow defaecation and miscarriage prevention drug and is free of toxic and side effects and good in clinical application prospect.

Description

technical field [0001] The invention relates to a traditional Chinese veterinary medicine for preventing miscarriage and defecation of sows, a preparation method and application thereof. Background technique [0002] Intestinal constipation in pigs is a disease in which feces accumulate in the intestinal lumen and become dry and hard, which completely blocks the intestinal lumen. The disease occurs in pigs of all ages, but it occurs more frequently in pregnant sows, and the pathogenic factors are complex. The causes of constipation in pregnant sows include pathogenic factors, nutritional factors, management factors, physiological factors, and drug-induced factors. Five sows must meet their nutritional needs during pregnancy to achieve better reproductive performance. The production line generally adopts the method of restricting feeding. The sow lacks exercise during pregnancy, so that the pregnant sow is in a state of fasting or semi-fasting for a long time, and the intest...

AI Technical Summary

Problems solved by technology

[0003] Constipation in pregnant sows can lead to high embryonic mortality in pregnant sows, small litter size and many weak piglets; prolonged labor in sows, suffocation of piglets due to lack of oxygen, increasing the number of stillbirths; Postpartum agalactia syndrome increases the difficulty of piglet breeding; postpartum sows cannot go into estrus normally, or even do not go into estrus, which increases feed costs and reduces production efficiency

[0004] For its treatment, for the special physiological conditions of pregnant sows, the commonly used treatment methods are generally symptomatic treatment, generally using mineral salts, such as magnesium sulfate, sodium sulfate and other artificial salts, the effect may be quite obvious, but the symptoms are not cured. And the side effects are serious. The water in the tissues around the intestinal tract will transfer to the intestinal tract, causing water shortage in other tissues, resulting in abnormal function of other tissues, postpartum anemia, etc., while other laxatives will cause problems such as abortion in pregnant sows