How much oxytocin is given to 300 jin sows?
300jin sow injection of oxytocin 3ml is almost enough, there must be a small dose to stimulate the uterine rhythmic contraction, so as not to form paralysis and other phenomena. Generally, piglets can be produced in 20-30 minutes after injection. If the piglets do not come out after the injection, the piglets can be pulled out manually.
Under what circumstances can oxytocin not be used?
1, the cervix has not been opened, in this case can not use oxytocin midwifery.
2. Sows are mating prematurely, and it is difficult to give birth because the pelvis of the first fetus is too small, so oxytocin should not be used.
3. Piglets cause dystocia due to excessive obstruction of the birth canal, in which case oxytocin can not be used to assist delivery.
4. The fetal position of sows is not correct during birth, so oxytocin should not be used. It can change the posture of sows and help to correct fetal position.
5, sows can give birth normally, it is best not to use oxytocin to avoid dependence.
6. The delivery period of sows is delayed by several days. Oxytocin can not be used during induced labor. Chloroprostol is recommended.
The above is the introduction of the number of oxytocin in 300 jin sows. I hope it will be helpful to you.
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How big is the pig for conservation?
Nursing pigs are weaned piglets aged 65-70 days and weighing less than 60 jin. After weaning, they will lose the common living environment with sows, coupled with changes in feed types and environment, which will lead to great changes in growth and development, such as weight loss, physical weakness and morbidity.
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The technique of raising rabbits
First of all, the female rabbits with strong growth, no disease, good estrus and normal organs are selected as breeding rabbits, and then two identical male and female rabbits are rebred more than twice to improve the conception and birth rate of female rabbits. The environment of the rabbit house should be relatively dry and will not produce stagnant water.
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