The high mortality rate of lactating piglets has always been an important issue for the pig farmers. According to the survey, the sows reared by farmers in China with relatively poor domestic conditions have a high mortality rate of 30%, which is small and medium-sized. The piglet mortality rate in the farm is about 20%-25%. There are many reasons for the death of suckling piglets, which seriously affects the economic benefits of pig farmers and causes greater losses to pig farmers. What are the causes of death in lactating piglets? How to prevent and cure?
First, squeeze
In the lactation period, the sows in the lactating period are often overwhelmed, the sows are too weak after childbirth, and every piglet is taken care of. When the sows are lying, the piglets can not be evaded and will be crushed and crushed; the temperature in the delivery room is too low. The piglets are squeezed by the sows to keep warm, and the sows are bulky and bulky, which can easily crush piglets. The sow's postpartum anxiety, restlessness, also increases the probability that the piglet will be crushed.
It is usually necessary to keep warm the main insulation box and ensure that the temperature inside the incubator is 34 °C. After the piglet is born, the mucus on the piglet should be wiped clean with a clean cloth and placed in an incubator to keep warm.
Timely let the newborn piglets eat colostrum, can timely replenish the piglet's physical strength, and enhance the piglet's physical fitness.
If the postpartum sow has an eschar performance, the piglet should be assigned a special care while the piglet is breastfeeding to reduce the death of the piglet.
Second, the weak
Refers to sluggish, lethargic piglets, which are often caused by long duration of delivery, too little energy reserve, or genetic causes. These piglets are slow to move, and the sows are often crushed to death because they are unable to escape.
The breeder should focus on the care of the weak babies, assist them to eat colostrum in time, improve the vitality of the piglets, and assist the piglets to fix the teats. The nipples on the front should be selected to prevent the weak babies from getting enough milk.
Pay attention to the care of postpartum sows. The sows have too much physical energy after delivery. It is necessary to supplement the sows with nutrient-rich feeds in time. If the sows are restless after childbirth, they should pay attention to appeasement. When the sows continue to lie, they should be promptly put The piglets rushed back to the incubator and waited for the sow to calm down before releasing the piglets for milking.
Third, hunger
Because eating too much milk hunger and dying is also the cause of death in lactating piglets, insufficient sow milk secretion, or insufficient secretion of some nipple milk, or too many piglets, so that piglets can not eat enough milk, very It is easy to die of hunger.
The method to prevent hunger death of piglets is to raise or feed the piglets in time, and to improve the survival rate of the piglets.
Fourth, cold
The body temperature control mechanism of the newborn piglets has not yet been fully developed. In addition, the fat layer is thin and the energy reserve is small. Therefore, the newborn piglets are very cold. If the temperature in the delivery room is too low, the piglets are likely to die because of the low temperature.
Therefore, it is necessary to keep the main delivery room warm, especially to create a warm and small environment for the piglets in the incubator, and the temperature is controlled at 34 °C.
V. Disease
The disease causes a high mortality rate in piglets born, especially if the newborn piglets get yellow and white, the mortality rate is almost 100%. Therefore, it is usually necessary to do a good job of raising piglets, keep warm in the delivery room, clean and disinfect in time, ensure that the delivery room is clean and clean, and promptly vaccinate the piglets.
Six, iron deficiency
With the increasing popularity of large-scale farming models, newborn piglets die from iron deficiency (piglets cannot obtain iron by arching soil). The reserves of iron in newborn piglets are less. If iron is not added, the piglets will develop anemia and even cause death.
Some red clay or deep soil can be placed in the pig house for pigs to eat freely. Iron supplements can also be injected at the age of 3 days, which can effectively prevent iron deficiency in piglets.
The above is the cause of death and prevention measures in lactating piglets. This is closely related to the management of ordinary pig farmers. Pig farmers must pay attention to the management of lactating piglets, pay attention to the disinfection of drinking water and the environment, and strengthen management. To avoid unnecessary economic losses caused by the death of suckling piglets.
For the wonderful pictures and hot comments about the death of suckling piglets, you may be interested in the following recommended contents of Hui Nong. Welcome to read.
Tetanus Vaccine,Hepatitis B Vaccine For Adults,Tetanus Booster,Td Vaccine
FOSHAN PHARMA CO., LTD. , https://www.forepharm.com