Appetite maintenance
Many very experienced pig farms also encounter the problem of sows not eating after giving birth, so the maintenance of sow appetite is particularly important. There are three main points. The first is to take measures to limit the sensational antenatal sow, so that the sows will form a strong appetite before the birth, and continue to be born later. The second is the first drool to drink after the sow. It is best to use hot bran salt soup to effectively prevent stomach discomfort caused by drinking too much. Thirdly, it must be implemented strictly in accordance with the day-by-day feeding plan within one week after delivery. Of course, postpartum prophylaxis is also a very effective measure. Special attention should be paid to preventing mastitis and metritis.
Postpartum milk guarantee
The key to the quality of sows' milk is whether the control of puberty in the first trimester of pregnancy is good or not. Generally, it is required that the sensation be controlled at 70% sensation or medium lyrics within 84-90 days of pregnancy, and the nutritional reserve completed by the sow one month before or at the end of labor will be After the birth, it is rapidly converted into milk. Any sow with poor milk quality and the exclusion of health factors are generally fed with fat during the pre-pregnancy period.
Improve the birth weight of suckling pigs
The birth weight of suckling pigs is an important indicator in the pig raising process. Generally, the survival rate of suckling pigs whose birth weight is less than 1 kg is only about 50%. The key to raising the birth weight is the amount of nutrient supply one month before labor. The sow's nutrient supply one month before labor is determined by the sow’s pre-pregnancy condition. In other words, the better the control of the sow during the pre-pregnancy period, the greater the supply of feed in the later period, the more it can meet the needs of the rapid growth of the fetus, the greater the birth weight may be. The average growth weight of three growing pigs in Duchang is about 1.5 kilograms.
Drive out heavy sows
When a heavy fetal sow gives birth to a baby, it also makes it difficult for the pig-raising friend to feel uncomfortable. He can't move, can't move, and can't move. Although it's only a small number, he really has a headache and wastes too much manpower and time. The method is to use a basket or bag that is larger than the head and put it on the head of the pig to adjust the direction. It is also easy and convenient to let the pig walk away without going forward.
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