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Sow feeding and management focus
In the various stages of sow feeding, it is necessary to highlight the management priorities so that the sows can be raised. First, the raising and management of the empty period focus on the sow in the empty phase to feed the main green material, supplemented with fine material; use more rich in vitamins, minerals, green and juicy feed; take brown sugar, 250 grams, add 5 kg of water, on the pot Adding up to 3 kilograms of heat to stir in the sow will help the sow’s estrus, increase the number of ovulation, and improve the quality of the egg. This will help the sow to breed and increase the litter size. In the 20 days before mating, it is necessary to increase the concentrate feed. At this time, it is better to feed fine and thin food. Second, the middle of pregnancy, feeding and management focus sows after breeding 20 to 30 days, increased appetite, should be fed more coarse grains and green materials; 2 months after breeding can feed some detoxification foods, take gold and silver vine, berberine, dandelion, each 50 grams, Decoction fed clothes. Third, the post-pregnancy feeding and management focus on increasing feed rich in minerals. At this stage, the fetus grows fast and needs a lot of nutrients. It is necessary to increase the nutrition of the sow to meet the needs of fetal development and postpartum breastfeeding. Fourth, feeding and management before and after childbirth focus 4 days before childbirth to 6 days after childbirth, appropriate to reduce the amount of fine feed. 50 grams of figs, vine pods, and dandelions were used, and the sows were fed with Jianshui. V. Feeding and management during lactation During the post-natal period from 7 days post-weaning to mid-weaning, the sow is fed more protein-rich feed to ensure that the sow's lactation needs protein, so that piglets grow faster and have better constitution.