How do I feed my sows when they are about to give birth?

Sows should not only be fed the corresponding amount of feed before giving birth, but also supplement the required minerals, vitamins and trace elements.

You can feed some green feed, or add compound multi-dimensional to the feed. Due to the gestational period.

High feed energy intake of sows will cause problems in farrowing and milk production, so pregnant sows should use low-energy, high-protein diets and appropriately increase dietary crude fiber.

content, feeding green juicy feed, etc., can reduce constipation in sows. The nutritional level of pregnant sows is: digestive energy 2900 3000 kcal kg, lysine.

Calcium, available phosphorus.

After the sow is gestational, it starts with normal feeding levels and gradually increases as the gestation progresses to meet the growing needs of the pregnant pigs.

During the first 3 to 4 weeks of pregnancy, it is best not to feed more than kilograms of feed per day to avoid possible embryonic death due to excessive feeding. Of course, if the sow is too fat, the diet can be reduced.

In the last month of pregnancy, fetal development relies on a large amount of nutrients from the feed, and some soybean cakes, soybean flour and other feeds with high protein and nutritional value are added to the roughage.

Sows will not eat during prenatal birth, and once this disease appears, it will cause the performance of the sow's milk to decrease, resulting in the weakening of the resistance of suckling piglets to diarrhea. The sooner the better, so as not to delay the production and breeding of the pig farm. When feeding sows, feed them with all-day diets, pay attention to the fat condition of sows, and strengthen the exercise management of sows to enhance their physique during pregnancy; In breeding and production, we must do a good job in immunization prevention, take immunization as the leading, and strengthen sanitation and disinfection; Usually do a good job in feed procurement and storage, and strictly prevent feeding moldy and spoiled feed.

Prevent sows from eating after giving birth: 1. Feeding management of sows before giving birth. Sows should not only be fed with the corresponding amount of feed before giving birth, but also supplement the required minerals, vitamins, trace elements, can be fed some green feed, or add compound multi-dimensional feed.

2. Vaccines for several diseases should be made. For the vaccination of swine fever, parvo, foot-and-mouth disease and other diseases, sows should be immunized in a timely manner; Among them, it is not recommended to do the high blue ear vaccine, because many pig farmers have encountered the blue ear vaccine after doing the blue ear vaccine, or there is a blue ear epidemic, because there is blue and the virus in the pig farm, combined with the disease resistance characteristics of the blue ear virus, some pig farmers blue ear vaccine is not in place or the concentration is not enough, this kind of blue ear disease will occur even if immunization. It is recommended to add drugs to purify blue fungus to the pig mixture, such as tilmicosin premix, combined with Banqing granules, etc., which can purify the bacterial toxins in the pig herd, enhance the immunity of the pig herd, and inhibit the occurrence of diseases.

3. Sanitation and disinfection and postpartum anti-inflammatory. Needless to say, sanitation and disinfection, everyone knows that just like the non-plague incident in Suihua City, Heilongjiang Province and Siyang County, Jiangsu Province, such a large pig farm is still "multi-purpose", so sanitation and disinfection should be done well. There is also postpartum anti-inflammatory can be given intramuscular injection of lincomycin injection, diluted with Banlangen injection, or mixed with amoxicillin soluble powder in the feed, with Bacillus subtilis additives, the additives of traditional Chinese medicine ingredients are selected, and the postpartum anti-inflammatory effect is the best for sows.

At this time, you should be fed a little more sperm.

At the same time, you should be fed some clean ingredients.

Keep the premises dry and clean.

Avoid disturbances, separate the venue, and maintain the right temperature.

Because the high feeding energy intake of sows during gestation will cause problems in farrowing and milk production, therefore, pregnant sows should use low-energy, high-protein diets, appropriately increase the crude fiber content of the diet, feed green and juicy feed, etc.

The nutritional level of pregnant sows is: digestive energy 2900 3000 kcal kg, lysine, calcium, available phosphorus.

The lactating sow diet should be divided into primparous and multiparous sow diets, and the nutritional requirements of primiparous sows are higher than those of multiparous sows.

The nutritional level of the diet of primiparous sows is: digestive energy 3400 kcal kg, lysine or more, calcium, available phosphorus; The nutritional level of the diet of multiparous sows is: digestive energy 3200 3400 kcal kg, lysine or more, calcium, available phosphorus.

1. Milk the sow.

For sows lack of milk within 1 2 days after giving birth, you can use 4 6 eggs, 100 200 grams of brown sugar, 100 grams of sugar, first break the eggs, and then mix with brown sugar, liquor and feed to feed the sows, and the sows can be milked within a few hours after taking them.

Second, postpartum sow recovery.

Sows are fed with raw eggs 5 days before and 5 days after farrowing.

Feeding pigs can not only promote the recovery of the sow's physical strength, but also increase the amount of lactation, which has a good effect.

3. Improve the resistance of sows.

During pregnancy, sows are occasionally unwell to feed raw eggs, increase appetite, increase immune resistance, and reduce pregnant sows without food, constipation and postpartum lactation.

4. Promote ovulation of sows.

4-5 days before the sow is inferred, adding raw eggs to the feed during feeding can promote more ovulation and improve egg quality in sows.

Fifth, it can be constipated.

For constipated pigs, you can feed 2-3 raw eggs per day, and at the same time feed some green feed, which has a good effect, especially for sows before and after giving birth.

In production practice, a small number of sows will eat the piglets they have born, which will bring losses to pig production. Very few of the causes of this phenomenon are congenital, and this part of the sows should be culled. But most of them are caused by acquired factors, such as a single feed, lack of certain essential nutrients in the diet, sows have swallowed the afterbirth, aborted fetuses, dead piglets, farrowing during farrowing, and even because of thirst and other reasons, which may lead to the phenomenon of sows eating litters.

For this reason, we should take the necessary measures according to the possible causes of the sow's littering.

It is necessary to strengthen the feeding management of pregnant sows. According to the nutritional needs, the feed should be reasonably matched to provide pregnant sows with full feed with good palatability to avoid nutrient deficiency and imbalance. Give the sow plenty of water before giving birth.

During childbirth, if they are found to be very thirsty, they should be given warm salted bran water. Keep the farrowing pen environment quiet and avoid sows being disturbed by fright. Conscientiously do a good job in the delivery of farrowing sows, and the afterbirth should be disposed of immediately as soon as the afterbirth is discharged to prevent it from being swallowed by sows.

For sows that have eaten piglets, take feeding measures of isolation of mothers and cubs. Breastfeeding at regular intervals and sedation sedatives can be given to the sows if necessary.

Or put a muzzle on it. If efforts are still ineffective, they will be eliminated.

**Weak cubs, save breast milk.

Or it is not enough nutrition and needs to replenish itself, no matter what it is, just feed the sow more nursing feed.

Answer: Hello, sows farrowing slowly generally does not exceed 5 hours, and more than 5 hours should be used to inject oxytocin + dexamethasone, oxytocin, or use artificial assistance to assist midwifery. Artificially assisted midwifery generally uses external boosting, and even reaches into the sow to pull the piglets out, and then rinses the sow with potassium permanganate solution and uses antibacterial and anti-inflammatory drugs.

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The sow's slow birth may be related to the sow's own physique, but in general, the impact will not play a decisive role;

Under normal circumstances, about 2 hours is the best time, and if the piglets are born too slowly, the piglets will be stillborn;

If the production process is more than two hours: oxytocin can be injected to promote production;

If oxytocin does not work, artificial delivery is required: you can wash your hands with potassium permanganate solution and perform artificial delivery;

Be careful not to hurt the sow's birth canal.