How to do artificial insemination to a cow? This job has to be gentle.
Artificial insemination has been heard of by many people in modern agricultural reproduction techniques, but not many have seen it, especially large poultry, such as cows!
After fully understanding the estrus of cows, choose a sunny auspicious day and bathe the cows with warm water of 34-35 degrees. In addition to cleaning and hygiene, warm water can also relieve the mood of cows, because every step in the future is very painful!
At the same time, prepare the bull semen, there is a special long straw stick, also known as AI gun, the specific steps omitted in this article, please fill the brain by yourself.
Use some good quality, non-hair toilet paper to wipe the cow's private parts clean, especially hanging on the chrysanthemum feces, must be cleaned up, but do not enema.
Whether you are left-handed or not, this step must be the whole arm of the left hand from the cow's anus has been deep, until the cow's large intestine can touch the cervix, the right hand is firmly holding the AI gun slowly from the private part deep, until the cervix and large intestine can touch the left hand.
After both hands reach the given position, the left hand firmly grasps the cervix through the large intestine, and the right hand passes the ai gun through the cervix to the uterus. Here you need to eliminate one of your concerns, in fact, the large intestine inside is very wide and elastic tension, the left hand through the intestinal wall to grasp the cervix, this space is actually more than enough. However, it was difficult for the AI gun operated by the right hand to penetrate the narrow and wrinkled cervix. If one was not careful, it would injure the cow.
After the AI gun reaches the uterus, the left hand still needs to press the uterine wall with fingers, and the right hand slowly pushes the bull's semen. Finally, check if the semen reaches the predetermined position again, slowly pull out the left hand and the ai tube. Due to the relaxation of the sphincter, if you spray the cow with uncomfortable stomach, it is very likely that the cow dung will be sprayed all over the body at the moment when your left hand is pulled out.
Finally, a 3D image of the cervix grasped through the large intestine is presented. I hope you can observe it more thoroughly.
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