How to solve the problem that sows do not eat food after delivery?

Sow dyspepsia will cause, sow does not like to eat, growth retardation, insufficient nutrition supply of piglets, seriously affecting the healthy growth of sows and piglets, in order to protect the interests of farmers, learning breeding knowledge, for sow dyspepsia causes, symptoms and treatment programs to do some summary

1. Indigestion type

Due to improper feeding management of sow postpartum, or sow stealing excessive concentrate feed, resulting in sow indigestion. This type of sow has normal body temperature, but loss of appetite, and feces are dry first and then thin. Eat a small amount of fruits and vegetables, but serious people will also have an appetite.

The treatment of this type of pig should mainly regulate gastrointestinal function. If a small amount of food intake, can be mixed into the feed micro-ecological preparation or speed supplement 21; if appetite waste can be gavage pepsin 10g, 40 tablets of mother food, warm water, once a day, for 3 days.

2. Hypoglycemic calcium deficiency type

The feed intake of sows decreased before birth and lactating in large doses after birth, resulting in lower blood sugar and calcium concentrations. This kind of sow performance for spirit restless, excited and depressed alternate, lying down, severe will appear limp or even paralysis.

Treatment should be based on sugar and calcium supplementation, combined with regulation of gastrointestinal function. If paralysis occurs, 10% calcium gluconate 100ml, 25% glucose 500ml, vc50ml, mixed infusion. If the spirit is disturbed and the excitement is abnormal, 50% glucose 40ml, 20% Annajia 10ml and compound VB10ml can be injected intravenously.

3, exogenous rheumatism

Common in winter and spring and other cold seasons, due to the cold and wet housing caused by the decline of disease resistance, exogenous evil into the opportunity, resulting in sows cold, rheumatism and other diseases, and then cause indigestion. Such pigs often have a slightly higher body temperature, conjunctival flushing, muscle and joint pain.

The treatment principle should be invigorating qi, anti-inflammatory, antipyretic and analgesic. Astragalus polysaccharide injection can be injected intramuscularly, while intravenous hydrocortisone 30ml and aminopyrine 30ml.

4. Postpartum infection fever type

Most of them are not eaten due to reproductive system infection caused by poor feeding environment and unclean midwifery in the production process. Clinical manifestation is vulva discharge a lot of pus, sick pig trembles afraid of cold, frequent urination, urine turbidity.

Antibacterial, anti-inflammatory and antipyretic are the treatment principles. The uterus of sows can be washed with 0.1% potassium permanganate first, and then perfused with uterine perfusion fluid to promote the efflux of purulent substances in the uterus; with intramuscular injection of enrofloxacin, long-acting amoxicillin and other drugs, if systemic infection fever occurs, it should also be used together with antipyretic drugs such as analgin and aminopyrine.

5. Postpartum weak constitution

It mostly occurs in sows of high gestational age, sows are old and weak, the labor process is too long, and the physical consumption is too large. It causes the sick pigs to be overtired, damage their vitality, lose too much blood, cause both qi and blood to be deficient, and reduce their appetite.

Treatment should be based on replenishing qi and blood. Can try intramuscular injection of iron and astragalus polysaccharide injection, while feeding nutritious, digestible feed, feed can be added to Danggui Buxue Tang, Siwu Tang and other qi and blood drugs.

6. Heat stress

Heat stress sow is due to summer high temperature and high humidity season, delivery room temperature is too high, sow postpartum temperature rise, shortness of breath led to digestive system function decline.

This kind of sow treatment should mainly relieve heat stress symptoms, can add baking soda, multivitamin and vitamin C in drinking water to relieve heat stress symptoms, severe cases can be filled with Bupleurum oral liquid, play the role of soothing liver and relieving depression, and resume feeding purposes.

No matter what kind of reason causes the sow not to eat after childbirth, it is caused by the negligence of feeding management. Therefore, sows must be raised according to scientific standards, feeding high-quality feed supplemented by green feed. Keep sow delivery room clean and dry, clean and disinfect sow vulva before and after childbirth, strengthen environmental control and reduce various stresses.