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Detailed Explanation of Key Technical Points for Feeding and Management of Lactating Sows
Feeding and Management Techniques for Lactating Sows
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Detailed Explanation of Feeding and Management Methods for Lactating Dogs
The gestation period of dogs is 59 to 68 days, with an average of 63.6 days. During the first month of gestation, ordinary feeding is sufficient. However, from the second month onward, because the fetuses develop rapidly and the demand for various nutrients gradually increases, protein and mineral feed should be increased, along with supplements of multiple vitamins and trace elements. The temperature of the dog's delivery room should be around 20°C. Enter the farrowing period 7 days before delivery. Five days before the expected delivery date, trim the long hair around the vulva and nipples, and wash with 0.5% benzalkonium bromide solution. After the puppies are born, let them consume colostrum promptly to enhance
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Detailed Explanation of Key Technical Points for Feeding and Management of Lactating Sows
1. Sows enter the farrowing house 7 days before farrowing; keep the farrowing room dry, clean and hygienic, and gradually reduce the feed amount; for those in poorer body condition, reduce the feed less or not at all; 2. Before farrowing, wash the sow's udder and vulva, then scrub and disinfect with a 0.1% potassium permanganate aqueous solution; after farrowing, inject one dose of penicillin and streptomycin to prevent perinatal diseases; in high-temperature seasons, one week before farrowing, give the sow an intramuscular injection of cod liver oil-antibiotic mixture to prevent high-temperature syndrome; 3. During the farrowing process, the sow must be carefully attended by a dedicated person, and during delivery assistance
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What are the feeding precautions for lactating sows?
If lactating sows are managed well, they come into estrus easily after weaning and maintain good reproductive performance, which ensures that piglets can be transferred to the nursery barn in better condition after weaning, thereby laying a solid foundation for improving the survival rate. The following points should be noted when feeding: 1. The feed amount from farrowing to weaning should be averaged; generally no feed is given on the day of farrowing, about 1 kg on the 2nd day, then increased by 0.5 kg per day, until 4-5 kg/day after 1 week until weaning. 2. Ensure sufficient energy in the lactating sow feed
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What feed is best for lactating sows? Recommended typical formulas
Lactating sow formula: corn 66.5%, soybean cake 10%, peanut cake 10%, wheat bran 8%, fish meal 3%, bone meal 1.3%, shell powder 0.7%, salt 0.5%, plus added multivitamins. Suitable for lactating sows 1-20 days after farrowing: corn 67%, wheat bran 8%, peanut cake 10%, soybean cake 12%, bone meal 1.7%, shell powder 0.8%, salt 0.5%, plus added oxytetracycline and multivitamins. Suitable for lactating sows 20-30 days after farrowing: corn 38%, soybean cake 2
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How should lactating does be managed to increase milk production?
Lactating does need increased milk production: how to manage lactating does well
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What are the scientific methods for promoting lactation in lactating sows?
The quality of milk from a lactating sow, that is, the amount of milk secreted, directly affects the growth rate and health of the piglets. Therefore, once a lactating sow has insufficient milk or no milk, scientific lactation promotion must be carried out. The types of sow milk deficiency are analyzed as follows: 1. Lactation promotion method for first-litter sows: Insufficient milk in first-litter sows is mostly caused by insufficient mammary gland development or a low dietary nutrient level. Therefore, manual massage of the udder 1-2 times daily during the week before and after farrowing should be performed to promote mammary gland development and recovery of lactation function. For sows with insufficient milk after farrowing, 1-2 afterbirths from healthy sows can be used
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How to Scientifically Promote Milk Production in Lactating Sows? A Detailed Guide to the Methods
The quality of the milk of lactating sows, that is, how much milk they secrete, directly affects the growth rate and health of the piglets. Therefore, once a lactating sow has insufficient or low milk supply, scientific milk promotion must be carried out. The types of milk deficiency in sows are analyzed as follows: 1. Milk promotion method for first-litter sows: Low milk production in first-litter sows is mostly caused by insufficient mammary gland development or a low dietary nutrient level. Therefore, the udder should be manually massaged 1-2 times daily before farrowing and for one week after farrowing to promote mammary gland development and the recovery of lactation function. For sows with low milk production after farrowing, the afterbirth of a healthy sow can be used
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Feed Formulas and Scientific Preparation Methods for Lactating Sows
Lactating sows need large amounts of nutrients to support lactation. During peak lactation, the sow's milking capacity exceeds the nutrients she takes in through feed and exceeds the nutrients excreted in milk, so her body condition declines rapidly. Preparing high-quality, high-nutrient-density feed for lactating sows is the best way to resolve this contradiction. Feed Formula 1: Lactation Feed Formula 1 in Table 4-3 avoids as much as possible the use of bulky feeds such as alfalfa and rice hull bran. In the design of lactation feed formulas, unknown nutritional factors appear to be less
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How to formulate lactating sow feed scientifically
Sows bear very heavy responsibilities. Lactating sows in particular must not only supply the nutrients they need themselves, but also supply the breast milk on which newborn piglets depend for survival, growth and development. Moreover, lactating sows in the high-temperature season face an even more unfavorable living and production environment, and heat stress is a severe challenge for farrowing sows. Therefore, how to scientifically formulate the summer diet of lactating sows and strengthen feeding management should be a problem that pig producers must actively consider and focus on solving. Optimizing the formulation and raising the energy level should
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