Types of additives used in pig farms at this stage and their effects
Sow pregnancy is a critical stage in pig farming, where proper nutrition and care are essential for the health of both the sow and the piglets. Vitamins A, D, and E, along with minerals like calcium and phosphorus, play a vital role in supporting the development of piglets. These nutrients help ensure strong bone growth, immune system support, and overall well-being.
Pepper is often used to reduce the incidence of diseases in piglets, while fat and oil supplements can increase milk production in sows, which in turn improves the survival rate of newborn piglets. Saccharin is another common additive that helps enhance lactation in sows, ensuring that piglets receive adequate nutrition during their early stages of life.
During the piglet growth period, which typically lasts from birth until they reach 20 kg, it's important to focus on feeding strategies that promote healthy development. Saccharin can increase feed intake, while acidifiers help prevent diarrhea. Organic acids also contribute to better digestion and overall growth, increasing the chances of survival among young pigs.
It's crucial to note that during the sow’s pregnancy and when piglets are under 20 kg, farmers should avoid using illegal additives or overusing certain substances. Misuse of these ingredients can lead to serious consequences such as abortion in sows or even death in piglets, resulting in significant losses for the farmer.
Once pigs exceed 20 kg, the focus shifts to promoting growth and disease resistance. Feed additives such as lysine, fermented blood meal, and chlorpromazine can support this process. Vitamins like A, D, E, B complex, and C are also essential for maintaining optimal health and growth.
Arsenic preparations, such as Roxarsen, are sometimes used in pig farms to improve appearance and stimulate appetite. However, excessive use can be harmful, leading to chronic poisoning and even liver cancer. It is important to follow safe dosage guidelines to avoid long-term health risks.
In the post-processing stage of pork, preservatives like sorbic acid are used to extend shelf life and maintain quality. While these are generally safe, exceeding recommended levels can have negative effects on human health, including kidney and liver damage.
Coloring agents like nitrite are commonly used in cured meats, but their use must be strictly controlled. Overconsumption can lead to food poisoning or even death. Water retention agents, such as phosphates, help improve texture and moisture retention in meat products, though excessive amounts may interfere with calcium absorption and lead to bone issues.
Thickeners, crisp elastin, and other excipients are used to enhance the texture and stability of processed meats. However, they should be used within safe limits to avoid adverse effects. Alkaloids and flavorings are also added to improve taste and freshness, but some can be harmful if consumed in large quantities.
Clenbuterol, a banned substance, is sometimes illegally used to increase lean meat content. Its residues in meat can cause serious health problems in humans, including heart palpitations, nausea, and even death. Similarly, sedatives like barbital and phenobarbital can leave dangerous residues in pork, affecting cognitive function and causing lethargy.
Hormones and antibiotics are also frequently misused in pig farming. While hormones can accelerate growth, their residues pose serious health risks, including hormonal imbalances, digestive issues, and cardiovascular problems. Antibiotics, when overused, can lead to antibiotic resistance, making infections harder to treat in humans.
Proper management, adherence to regulations, and responsible use of feed additives are essential to ensure the safety and quality of pork products. Farmers and consumers alike must remain informed about the potential dangers of misuse and prioritize health and sustainability in animal farming.
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