There is a reason for insufficient corn energy
1. Corn varieties
At present, there are two types of domestically produced corn. One is called concave corn when it matures and is called concave corn. It is mostly produced in the northeast; the other is called convex corn (or hard corn) when the top is convex when mature. Produced in some areas. Concave corn is easier to digest than convex corn, so if the pig farm uses convex corn, it is recommended that the particle size be finer when crushing, which is more conducive to the absorption of protein in the feed.
2. Corn quality
Corn is now contaminated by mold in most parts of the country. In addition to producing mycotoxins that cause irreversible damage to pigs, mold also consumes a large amount of energy in corn. Crushing contaminated corn to feed weaned piglets will cause poor protein absorption and utilization due to insufficient energy in the feed. diarrhea.
3. The crushed particle size of corn
Since the digestion and absorption capacity of the gastrointestinal tract of sows and piglets are different, the recommended feed size for piglets is 0.8-1mm, 1.5-2mm for middle pigs, and 2-2.2mm for large pigs and sows. In the nursery stage of pigs, the digestive system is not fully developed, the secretion of digestive enzymes in the gastrointestinal tract is insufficient, and the feed size is too large, and the piglet feces will be found to be yellow and thin, containing a large amount of undigested corn pellets, which not only wastes feed, but also causes The incidence of piglet diarrhea increased. However, since the digestive system of Zhongda pigs has been fully developed, feeding too small a particle size can cause stomach ulcers in sows.
To prevent post-weaning diarrhea in piglets, first consider the problems of feed ingredients (including corn varieties, quality and particle size), and then consider adding drugs such as ********* to the feed for prevention.
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Orthopedic implants are medical devices used to repair or replace damaged bones or joints,you can called them trauma implants.They can help restore bone and joint function, reduce pain and improve quality of life. The following is detailed information about the common types and uses of orthopaedic implants.
1. Bone screw
Bone screws are long, thin, spike-shaped implants used to attach bones. They are commonly used surgically to hold bones together to promote healing. Bone nails can be used to repair fractures, dislocations of joints, and other bone injuries.
2. Bone plate
A plate is an orthopedic surgical implant that is used to repair broken bones, usually in conjunction with screws, to hold bones together during surgery, and can be used to repair fractures and other bone injuries, promoting bone healing and restoring bone function. Bone plate and screw are usually made of stainless steel, pure titanium and titanium alloy, can be selected according to the different needs of customers.
3. Joint Replacement implants
A joint replacement implant is an implant used to replace a damaged joint. They are usually made of metal, plastic or ceramic and can replace hips, knees, shoulders and more. Joint replacement implants can help reduce pain, improve joint movement and improve quality of life.
Application
This product is suitable for compression and protective fixation of limbs, pelvis, spine and maxillofacial bone fractures in combination with matching bone screws.
Contraindications
1. Loose fracture, poor fracture or severe comminuted fracture, affecting the firm fixation of the implant.
2.allergic to metal or drug abuse, mental illness, systemic neurological disease, immune suppression disorders.
3. The patient is unwilling to restrict activities or not follow the doctor's advice.
4. Any disease affecting implant function and wound healing.
In conclusion, orthopedic implants are an important orthopedic products. Before using orthopedic implants, doctors should evaluate the patient's condition and surgical risks, and select the most suitable orthopaedic trauma implants for the patient.
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Jiangsu Aomed Ortho Medical Technology Co.,Ltd , https://www.medthofixation.com