Hydra fertility keeping technology

Liposutrix is ​​a critical period for raising the survival rate of D. edulis. According to the author's on-site statistical data, the general mortality rate during breast-feeding is 10% to 15%, and the mortality rate within 5 days after delivery is 70% to 80% of the total mortality during lactation.

1. Prepare for pre-natal delivery

Do nests, plant grass, cages to be sterilized, lay pre-natal nests, spread on two floors, and prevent litters from falling to the ground and freezing to death and starvation. If you fall to the ground, your body is cold and hard, pick it up quickly, put it on a hot water bottle, warm it up, and put it back in time.

2. The symptoms of dystocia and oxytocin production

(1) Symptoms of maternal dystocia: When the mother is dystocia, her appetite suddenly declines or she refuses to feed her. She feels restless and restless. She is constantly taking her bowel movements or licking her genital area. Some mothers were terrified in their performance. They often went out into the birth box. They often looked back and saw the amniotic fluid or lochia, but they did not see the baby.

(2) Oxygen production measures: When dystocia is found and the cervix is ​​confirmed to have been opened, oxytocin 0.3 to 0.6 ml can be given by oxytocin injection. The injection is repeated 2 hours later and after 3 hours, the fetus is still not seen. Artificial birth or laparotomy. Difficulty can also be induced with 10 units of 2 synthetic oxytocin and 0.3 mg of prostaglandin E2. The genital area is first disinfected with 0.1% potassium permanganate or levonurin, then inserted into the uterine cavity with a fine catheter, and then the uranium wire is withdrawn and a syringe filled with a liquid solution is connected to the mouth of the catheter. If there is no return of blood or amniotic fluid at the mouth of the catheter, the drug solution will be injected. If oxytocin is still not effective, the fetus will be taken immediately according to the situation. The success rate can reach 75% to 80%.

3, check if you eat colostrum

First of all, the purpose of a clear inspection is not only to look at a few babies. It is important to see if they eat colostrum.

(1) Inspection method and time: After the black-brown fetus is pulled out, the baby will be examined and "listening, seeing, and checking" will be combined to check:

“Listen”: Ears are attached to the outside of the birthplace, and the cries of people who have eaten the colostrums are very powerful. They are hoarse and cramped without eating colostrum. Voiceless and powerless.

"Look": Aberdeen who had eaten colostrum was black and shiny nose, belly bulging, and the umbilical cord was black. He did not eat colostrum because he did not have a circumcision nipple, was not black, shiny, and his stomach was paralyzed. The umbilical cord is yellow.

"Check": The young crickets who have eaten colostrum are tightly clumped together, warm in their hands, and have strong limbs. They did not eat colostrum and scattered around the nest. They were cold, and their limbs were weak. . If necessary, check the mother's nipple. If there is emulsion flow out, the surrounding hair may wrap the nipple. You can manually cut the hair around the nipple with scissors to ensure that you can eat colostrum.

(2) Precautions when checking: Net, static, fast, warm.

"Net": Check the hands before washing to prevent odor, resulting in mother bite, eat, feed, do not feed, so the male and female keeper during the farrowing should avoid tobacco, do not use cosmetics and Scented soap to avoid odor irritations.

"Quiet": To keep the environment quiet, to avoid the scaring of the lactation fistula, resulting in stepping back and forth from the birth of the nest to step on, trampling on the wounded toddler, and some abandoned infants, do not give breastfeeding.

"Fast": When checking, behave quickly. Don't crowd around and let the lactating mother find abnormalities and give up.

"Warm": to ensure that the birth of the nest and Aberdeen is warm, to avoid cold, cold, pneumonia, gastroenteritis and death.

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