When raising a certain number of sows in a pig farm, in order to balance the number of piglets per sow, to solve the problem of feeding without suckling piglets, or to provide better growth opportunities for congenitally suckling piglets, pig farms often produce piglets Some or all of the other sows are fostered and breast-fed. However, the process of fostering piglets is often not smooth, and sometimes even difficult, and scientific and effective treatment measures must be taken.
1, sows do not accept the handling of foster piglets
The foster sow must select sows with good docility, high lactation, and good motherhood; separate the sow from the piglets, put the foster piglets together with the original piglets, and keep the sows and piglets together after the odor is the same. If necessary, spray the foster piglets with stinky potion or milk, spray the sows and whole litter piglets with clean water in the summer, keep the foster piglets hungry in advance, and introduce the piglets when they are breastfeeding; in the afternoon the sows Put the foster piglet into the circle at rest; if the sow loves kicking, the foster piglet should be placed on the middle or the back of the nipple; take some of the remaining feed for the sow to feed the sow.
2. The original piglet excludes the treatment of foster piglets.
The date of sow farrowing between the two sows should be as close as possible, no more than three days in succession, and the weight of two litter piglets should not be too different; the number of piglets fostered in each litter should not exceed two; late in the morning or early in the afternoon Feed the entire litter of piglets less milk once and make the piglets hungry; fix the foster piglets on the empty nipples by hand; place some wood shavings or short straw in the circle and use a red light to make all piglets lethargic Make it smell as one.
3. Inappropriate handling of foster piglets.
The stomach tube can be used to feed foster piglets with a 50% mixture of colostrum or cream and milk. Eating a full stomach can relieve irritation of the foster piglets; do not let the foster piglets hear their own mothers indicate that they are breastfeeding. , otherwise the fostering will often fail; the piglets with irritable performance will be returned to their original nests and another piglet will be placed in foster care.
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