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Key feeding and management techniques for sows during the preparation period before mating
1. Use short-term flushing to restore the body condition of weaned sows as quickly as possible. For sows that begin feed restriction 3 days before weaning, do not feed on the day of weaning; from the second day after weaning until mating, increase the feeding amount to restore the sow's body condition as quickly as possible, raising the daily feed amount to 2.5-3 kg. After mating,
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Detailed Explanation of Key Technical Points for Feeding and Management of Pregnant Sows
In the early stage of pregnancy, sows gain weight faster than in the later stage, accounting for most of the total weight gain during the whole period, and the vast majority of fat deposition occurs in this stage. This indicates that the early stage of pregnancy in sows is mainly about "regaining condition." Fetal development is slow during this period, so an appropriate low feeding standard should be adopted. However, at this time
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Analysis of the Causes of Mummified Fetuses, Stillbirths and Abortions in Pregnant Sows
1. Causes of mummified fetuses, stillbirths and abortions: (1) Poor egg quality or failure to breed at the right time causes the eggs to age prematurely; although fertilization may still barely occur, the embryos cannot develop normally and eventually die and are resorbed by the sow. (2) The feed for pregnant sows is not nutritionally complete
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Feeding and Management Techniques for Sows During Farrowing and Lactation
(1) Advantages of Farrowing on Crates Farrowing on crates is a new technology that has emerged in intensive pig farms. It has the advantages of being convenient to work with, dry, hygienic, and preventing trampling and crushing. Compared with ground-level farrowing pens, farrowing on crates means installing the sow farrowing room as crates with creep rails, reducing
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Key Technical Points for Feeding Management and Health Care of Lactating Sows
1. Strengthen cleaning and disinfection of sows during the perinatal period: (1) One week before the sow due to farrow enters the farrowing room, first clean and disinfect the farrowing room, then wash the sow due to farrow one week before farrowing, and only after disinfection with compound aldehyde may she enter the farrowing room. (2) Two hours before farrowing, wash the sow's abdomen with compound iodine solution
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Detailed Explanation of Common Problems in Lactating Sows and Their Solutions
1. Sow fever management: The health status of sows before and after farrowing must be carefully observed and never taken lightly. If a sow develops a fever after farrowing, it will endanger the lives of the entire litter of piglets. When a sow has postpartum fever, it is strictly forbidden to use large doses of drugs such as analgin, because this
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How to Raise Sows Well? Analysis of the Cost and Profit of Raising 30 Sows
The pig farming industry is a highly technical industry, and the breeding of sows is very important to the pig farming industry. Mastering pig farming techniques can not only reduce risks but also allow for stable profits. So how do you raise sows well? What are the cost and profit? Next we
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Prevention and Treatment of Heat Stress in Sows in Summer and Injection Methods
Pigs are homeothermic animals with thick subcutaneous fat and underdeveloped sweat glands, so they dissipate heat slowly and are very intolerant of heat. In summer, heat stress easily affects the reproductive performance of sows, so how should it be dealt with? If heat stress occurs, what injection should be given? Let's take a look below.
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How can pig farmers get sows to produce more piglets?
In pigs, any female pig that has given birth at any age is called a sow. There are many kinds of sows; by color, there are black sows, white sows, and also spotted sows. Their living habits also differ to some extent. For pig farmers, when a sow produces more piglets, the benefits can double!
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Signs and Preparations Before Sow Farrowing and Tips to Reduce Stillbirths
Among pigs, any female pig that has given birth at any age is called a sow. Some sows are mainly fed semi-cooked feed, some are mainly fed cooked feed, and others eat raw feed. So what signs do sows generally show before farrowing? What preparations need to be made? Reducing stillbirths
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