First, feed for piglets Shortly after birth, the piglet grows quickly and the weight rises straight. After the sow reaches the peak of lactation at 3 weeks postpartum, the lactation level gradually decreases. The growth of the piglets can no longer meet the needs of breast milk alone. Early feeding can satisfy the fast growth of piglets. The need for nutrients. At the same time, digestive organs and functions of piglets can also be exercised to promote the development of the gastrointestinal tract and improve function. 1. Start feeding time. Large-scale pig farms generally start feeding from the age of 3-5 days, and free-range pigs should begin feeding at 7 days of piglets, so that the piglets can feed normally when the sow's lactation levels decline. 2. The variety and choice of feeds. Large-scale pig farms generally use nutrient-rich feedstuffs in the form of puffed granules, broken granules, or flour; scattered pigs can be cooked with soy, sorghum, and corn. However, pig pig feed specifically for suckling pigs should generally be selected and used. 3. Feeding method. 1 Sprinkle a small amount of pig milk on the floor of the incubator or holding room, or put a small amount of feed into the feed slot of the piglet so that the piglets can feed freely. When it is hungry, it gradually feeds. 2 When feeding is started, smear a little pig milk into a paste on the sow's nipple, and let the suckling pig taste the taste of the suckling pig while feeding the milk. At the same time, put a small amount of the suckling pig material into the feed slot of the piglet. When the piglets feed into the feed chute and feel the same taste as when they were sucking, the appetite of the piglets will increase and the feed intake will increase faster. 3 When the feeding is started, the suckling pig's material is directly transferred into a paste and wiped into the mouth of the piglet by hand. This also enables the piglet to quickly recognize the feed and adapt to the feed to increase the feed intake more quickly. 4. Supplement iron, copper, selenium. Iron, copper, and selenium have a great influence on the growth and development of piglets. When formulating milk pigs, they must fully consider their effects and ensure the use of organic pig iron. Within 3 days after the piglet is born, injections of iron and selenium may be given once. If the piglet is still relatively weak, a second injection may be given within 7 days of age. 5. Problems to be paid attention to during the feeding period: 1 The food tanks and sinks should be washed and disinfected regularly to keep them clean and hygienic. 2 The feed for suckling pigs must be fresh and clean, and should not be fed with rotten and spoiled feed. 3 Feed less frequently or use an automatic feeder so that piglets can feed evenly. 4 to give adequate clean drinking water or use automatic drinker water supply. 5 When the feed is changed, it must be gradually transformed and cannot be suddenly changed. 6 Observe the feed intake, coat color, and defecation of the piglets. Abnormalities should be dealt with promptly. Second, the foster piglets Pigs born to sows need other sows for different reasons, called foster care. 1. The reason for fostering. 1 Sow farrowing number exceeds the number of effective teats, one or more piglets can not eat milk, and the excess piglets can be fostered to those who have fewer litters and have good lactation performance. 2 The number of litters of several sows is small, they can be combined into a nest, and the extra sows are sent to the breeding pig house for early estrus and breeding. 3 After the sow has no milk or less milk after giving birth, the sows produced by the sows should also be fostered after no effect of prolactin. 4 The sows died after farrowing and all the piglets they produced must be fostered. 2. The method of fostering. 1 The maternity period of the two litter piglets is as close as possible, and the difference between the two is not more than 2-3 days. At the same time, as far as possible, the previously born piglets were fostered to the rear litter sows. 2 The foster piglets should try their best to eat the colostrum of their parents and mothers, otherwise the fostering is difficult to succeed. 3 Select the sows that are tame, strong, and high in lactating sows for foster sows. 4 To disturb the sense of smell of the foster sow. Because sows are sensitive to smell, they tend to smell different odors from their foster piglets and refuse to breastfeed, even killing foster piglets. The sows can not smell different odors by sowing their heads with sow urine or spraying all the piglets with alcohol-disinfectant. At the same time, when the foster piglet feeds, the breeder must observe and help. After eating normally 2-3 times, the foster care will be successful. Ppe Nitrile Gloves,Aql4.0 Industrial Gloves,Ppe Non-Medical Equipment,Disposable Powder Free Nitrile Gloves Puyang Linshi Medical Supplies Co., Ltd. , https://www.linshimedical.com
How piglets feed and foster