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An ewe with a fertile lamb or ewes accidentally dying after childbirth. A litter of lambs with a larger number of litters can be fed to a ewes with fewer lambs.
When adopting lambs for fostering, in order to ensure the success of fostering, it is generally required that the delivery dates of the two ewes are relatively close, and the difference time should be within 3 to 5 days. The individual weight of the two litters should not be too large. In addition, the ewes' sense of smell is more sensitive. In order to prevent the ewes from smelling the smell of the foster lambs, they refuse to breastfeed. Generally, the lambs are fostered at night. Before the foster care, the two litters of lambs are sprayed with the same smell of drugs such as stinking water or alcohol. Or use the milk, urine, etc. of the foster ewes to smear the foster lambs, and then put the two litters of lambs in a basket and put them together for 30 to 60 minutes, so that the foster ewes can not distinguish between true and false, thus achieving foster care. the goal of.
Batch breastfeeding
When the number of suckling lambs exceeds the number of teats of the ewes, the lambs can be divided into two groups and breastfeeding in turn.
For the grouped lambs, they should be allocated according to size, strength and weakness. At the same time, the early grass-feeding work for the nursing lambs should be done to reduce the breastfeeding burden of the ewes as much as possible and ensure the balanced development of the whole litter lambs.
Artificial breastfeeding
For the number of litters in the first ewes and the lack of milk after the ewes are born, the solution for short-term feeding should be as much as possible. The solution for short-term feeding is usually 20% milk, 10% white sugar, and 70%. The water is diluted, boiled and cooled to about 37 °C instead of goat milk to feed the lamb; you can also use rice soup plus sugar or soy milk and sugar instead of goat milk to feed the lamb. However, the formula is monotonous and the nutrition is not comprehensive.
The artificial breast feeding method of the lamb is to patiently and carefully train the milk in the milk bowl, pour the warm milk into the basin, bend it into the basin with a clean index finger, and gently press the head of the lamb to let the other hand Suck the finger with the milk and slowly induce it onto the surface of the lotion to make it drink into the milk. Pay attention to prevent the lamb from overeating; the second is to pay attention to cleanness. After the lamb is sucking the milk, the residual milk around the mouth should be wiped clean with a towel, and the milk and the pens should be kept clean and dry, and the sheep dung should be cleaned and replaced. The third is regular quantitative, 4 to 5 times a day before 20 days of age, 3 to 4 times after 20 days of age. Weaned at 45 days of age.