Cold and warm: First, to plug the cracks and holes in the loft walls so that the pigeons do not get caught in the cold wind. The second is to seal the front and rear windows with a plastic film. At night, the curtains should be hung outside the window, and wind curtains should be hung on the doors to increase the temperature inside the house. The third is to keep the loft temperature in the harsh winter. Generally, when the loft temperature is above 5°C, the breeder can lay eggs, hatch and breed pigeons as usual. If the temperature is lower than 3°C, additional heating facilities should be added. Improve nutrition levels: In winter, the temperature is low, and the energy contained in the feed is higher than in other seasons. Diversification of feed types, nutrition should be comprehensive. The average breeding pigeon should contain 11.7 to 13.4 MJ of metabolic energy and 15% to 17% of crude protein per kg of diet. Feed formulation: 45% corn, 25% soybean meal, 10% each of pellets, sorghum, and legumes, 10-15 grams of poultry multivitamin per 50 kg of feed, 2-3 times daily feeding, letting pigeons after feeding Free drinking water. At the same time, pay attention to the supply of mineral feed. Recipe: 30% loess, 25% fine sand, 30% shellfish powder, 5% bone meal, hydrated lime, and salt, allowing the pigeons to eat freely. Strengthen management: Clean the lofts in time and remove the droppings and feathers from the pigeonholes. Frequent cleaning of the nests prevents the young birds from eating feed that has been contaminated with faeces and becomes ill. Open the doors and windows according to the weather for ventilation and keep the air fresh. Disease prevention: The lofts and food appliances should be sterilized on a regular basis with 5% of Sushui children, 3% of potassium permanganate solution or 100% poison (according to instructions). The temperature difference between day and night in winter, the pigeons are susceptible to cold, should pay attention to observation, found that sick pigeons should be isolated and timely treatment. Tetanus Vaccine,Hepatitis B Vaccine For Adults,Tetanus Booster,Td Vaccine FOSHAN PHARMA CO., LTD. , https://www.full-pharma.com