Advantages and disadvantages of rearing sows in selection of pregnant sows

Early sow feeding on the limiting bar prevents early abortion of the embryo and is beneficial to limiting feed intake during the first trimester. Therefore, it is advisable that the sow to adopt the limit bar rearing technique after mating to 5 weeks before the pregnancy.

However, the gestation sow adopts the limiting bar feeding process throughout the course, which will increase the elimination rate of the sow and reduce the useful life. Due to limit bar feeding, sows are unable to move freely, lack of exercise, increased dog siting, increased incidence of vaginitis, affecting the sow's reproductive rate; limited monotonous environment, lack of effective environmental stimulation, sows biting and empty chewing Increased abnormal behavior, etc.; Limiting fence feeding, due to lack of exercise in sows, intestinal muscle weakness, slow bowel movements, leading to constipation, increased difficult birth rate, decreased body condition, decreased immunity, unable to withstand the invasion of various pathogens; limit bar Feeding increases the sow's limb and foot disease. Experts have studied the performance of long-term breeding sows directly affect cardiopulmonary function (spectroscopy can be seen to expand heart, especially the right ventricle and right atrium, the heart is soft.

[Composition]

The main component of this preparation is human immunoglobulin, which is prepared by cold ethanol fractionation of human plasma from healthy donors. The manufacturing process contains a step to remove anticomplementary activity and a dual viral inactivation process. It contains a suitable amount of glucose or maltose as stabilizer (see table below), but does not contain any antiseptic or antibiotic. The distribution of IgG subclasses is close to the serum level of normal subjects and maintains the bioactivity of Fc fragment of IgG.

[Indications]

1. Primary agammaglobulinemia, such as X-linked hypogammaglobulinemia, common variant immunodeficiency diseases, immunoglobulin G subclass deficiency, etc.

2. Secondary immunoglobulin deficiency diseases, such as severe infection, septicemia of newborn, etc

3. Autoimmune diseases, such as primary thrombocytopenic purpura, Kawasaki disease

Intravenous Injection Of Human Immunoglobulin

Intravenous Injection Of Human Immunoglobulin,Intravenous Immunoglobulin,High-Quality Effective Intravenous Immunoglobulin,Human Immunoglobulin For Intravenous Injection

Sichuan Yuanda Shuyang Pharmaceutical Co., Ltd. , https://www.syimmunoglobulin.com