Pig raising weight gain ten kinds of feeding methods

1. Calcium formate supplementation: Adding 1.5 grams of calcium formate to piglets during the first few weeks after weaning can boost their growth rate by over 12%, improve feed conversion by 4%, and reduce disease occurrence. This practice is especially beneficial for young pigs that are still adjusting to solid food, helping them gain weight more efficiently and remain healthier. 2. Enhancing sow productivity: Starting from the third day after weaning, adding 200 mg of vitamin E and 400 mg of carrot extract to the sow’s diet can significantly improve her reproductive performance. When the sow comes into heat, the dosage should be reduced to 50% of the original amount, and this regimen should continue until 21 days into pregnancy. This method has been shown to increase litter size by up to 21.9%, resulting in stronger sows and higher survival rates for piglets. 3. Baking soda for better weight gain: Adding baking soda to feed that lacks lysine can help compensate for this essential amino acid deficiency. It also aids in the digestion and absorption of crude fiber, leading to better muscle development and faster weight gain in pigs. 4. Copper supplementation for growth: Including trace amounts of copper in the feed during the finishing phase can significantly increase the body weight of pigs while reducing the risk of certain infections. When combined with antibiotics, copper can enhance daily weight gain by 6.7% and improve feed efficiency by 2% to 5%. 5. Saccharin for increased weight gain: Adding 0.05 grams of saccharin per kilogram of compound feed can stimulate appetite and increase feed intake. This leads to a 7% improvement in daily weight gain. Additionally, it reduces feed consumption and costs by 4.8% and 3.5%, respectively, for every 100 kg of weight gained. 6. Yellow pigment and flavomycin for better growth: Once pigs reach 35 kg, adding yellow pigment to their feed can improve daily weight gain by 7% and increase feed conversion by 5%. Flavomycin should be added at 20 mg/kg for piglets, 50 mg/kg for finishing pigs, and 250 mg/kg for mineral feed. 7. Citric acid for improved digestion: Incorporating citric acid into pig feed enhances palatability and improves nutrient absorption, which boosts feed conversion. Adding 30 grams of citric acid per kilogram of feed can increase daily weight gain from 189 grams to 216 grams, making it ideal for weaned pigs weighing between 5 kg and 10 kg. 8. Changing pens to stimulate growth: Moving fattening pigs to a new pen once a month can stimulate their appetite and promote faster growth. However, the new environment should be similar in size and structure to avoid stress. Pigs should not be mixed with unfamiliar animals, as this may cause aggression or discomfort. 9. Oxygenated soft drinks for weaned pigs: Feeding weaned pigs oxygenated soft drinks once every five days can result in a daily weight gain of 200–250 grams. These drinks are typically made by dissolving oxygen into water, with about 1 liter of oxygen added to 1 liter of water. Adding small amounts of fertilizers or other nutrients can further enhance the effect. 10. Vitamin C for better semen quality: Adding 1–4 grams of vitamin C to boars’ feed daily can significantly improve semen quality. Similarly, giving sows 1 gram of vitamin C per day during the first week of pregnancy can reduce umbilical cord bleeding and lower piglet mortality rates.

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