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Pitlan Breeding Management Points
The Pittland pig is an ancient pig breed native to Belgium. It became famous all over the world in the 1960s. The striking feature of the Pietrain is its lean meatiness, which is as high as 75%. However, due to the higher stress response, it has limited the use in the world. The earliest breeds that had been successfully improved by Pitlane were the Belgian Landraces (also known as Schwegern); Pieterland also played a different role in the breeding of other pig breeds. At present, the use of Pietrain pigs in China is not common, but it has begun to have a greater impact. The effect of using in most areas is not ideal, mainly due to the influence of other factors in addition to stress factors. These influencing factors include: short body, short penis, difficult to communicate, and can only use artificial insemination; poor sexual desire; abnormal estrus in sows; dystocia during procreation; litter size is low. This factor together formed a breeding obstacle for the Pietrain. In addition, the Pietrain pigs have a slow growth rate and have high feed nutrient requirements. According to the above characteristics, it is not easy to raise and use Pitran. Here are the main points of their feeding and management for reference. 1 The reserve male and female sows should exercise properly, not less than 1 hour per day. It is best to lay straw, etc., in the 2 sheds. It is best not to keep them on the cement floor directly. 3 Because of its high lean meat percentage, the protein content of feed at all stages should be 2% to 4% higher than that of other breeds, but the protein content at the late stage of fattening should not be too high, so as not to affect the breeding. 4 The primiparous sows are appropriately postponed (9 to 10 months old) to prevent difficult labor. In the late gestation period of the primiparous sow, proper feeding is lower than that of the bred pig, so that the nutrient requirement of the mother and child can be maintained. 5 First-time sows are given 1 to 2 prostaglandins two days before delivery, and oxytocin is injected at the time of delivery, which is helpful for sow production. 6 When the primiparous sows produce dystocia, artificial midwifery is required. According to the actual situation, the sow can be extended to about 6 weeks. 7 Weaned piglets are best kept in the original litter. During the process of catching the pigs and catching the pigs, we must gently catch the slugs.