How cows are inseminated: ways and how best to do it at home

Artificial insemination is a popular procedure driven by the high demand for meat and milk. Moreover, with a natural procedure, there is no guarantee of a stable increase in livestock. In addition, it often leads to traumatic injuries or the transmission of infections. Therefore, many farmers are interested in how cows are inseminated. This procedure has different types and features.

When and how many times should artificial insemination be done?

In order for the manipulation to be effective, it is important to follow the basic rules for its implementation and adhere to the number of procedures. When choosing the optimal physiological period, it is recommended to focus on the following features:

1. Readiness of eggs for fertilization. This state is present for 10 hours. Then the egg gets old, and its readiness for fusion disappears. Performing insemination at this time provokes various pathologies. To prevent such problems, the seed must enter the genital tract before ovulation.
2. Physiological changes in which sperm are able to enter the egg.
3. Parameters of viability of spermatozoa. With natural fertilization, the seed remains active for 2 days. When carrying out the procedure artificially, this figure does not exceed 12 hours. Therefore, it is required to prepare for insemination 12 hours before the arrival of ovulation.

Experts advise conception at 3 am. This is the most suitable period for the procedure. But if the hunting time comes in the morning, then insemination is carried out in the evening. Approximate time is 5-7 hours.

It is important to understand that many females are in active estrus for 20 hours.Sperm should be introduced a couple of hours before or after milking. During this period, milk output occupies a dominant position in the cow's brain. As a result, the uterus blocks the absorption of sperm. This makes it impossible to get a result.

When conducting insemination, multiplicity is of no small importance. Sperm should be injected twice:

• for the first time the procedure is carried out immediately after the discovery of the rut;
• next 10 hours later.

If the hunt does not end, it is recommended to introduce sperm at 12 hour intervals. The procedure should be stopped only after the characteristic symptoms have ended.

How to determine the start of the hunt

To understand the beginning of the hunt, it is worth observing the behavior of the animal. The following signs testify to this:

• worry cow;
• constant lowing;
• looking around, stepping from foot to foot;
• loss of appetite;
• immobility reflex;
• sniffing or licking the genitals;
• mucous discharge from the genitals.

The vet can examine the vagina. In this case, you can see its swelling and redness of the mucous membranes. The cervical canal opens slightly and mucus comes out.

Selecting the method of insemination

Insemination can be done naturally or artificially. In the second case, the manipulation should be carried out by a livestock specialist with appropriate skills.

Methods for performing the procedure are varied. These include the following methods:

• visocervical;
• rectocervical;
• manocervical;
• Epicervical technique.

Required tools and equipment

If there is no inseminator in the herd, artificial insemination can be carried out. Manipulation should be performed in a special place. It should contain the following:

• arena;
• washing accessories;
• laboratory with materials and instruments.

At the same time, syringes, catheters, a microscope should be in the laboratory. You also need special utensils. In the washing room there are containers for disinfection and overalls.

It is important that the arena has special fasteners that provide good fixation of the female to increase safety during manipulation.

Preparing the animal

It is important to sanitize before starting insemination. Do not use aggressive means for this. It is better if the treatment is with potassium permanganate.

The area near the anus is recommended to be cleaned of dirt. Then it is necessary to wash the back of the body with soapy water and rinse with Furacilin. This helps to reduce the risk of the cow becoming infected during conception.

Conducting the process

Cows are inseminated in many ways. However, in any case, the animals are fertilized by introducing semen through the cervix.

To inseminate a cow at home, you need to use the visocervical method. Before the start of the session, the specialist must determine the activity of spermatozoa using a microscope.

For insemination it is recommended to do the following:

1. Rinse the anus and vagina with Furacilin.
2. Disinfect the speculum and insert into the genital tract.
3. Take semen and inject with a catheter into the cervix.
4. Pull out tools.

The most popular method of fertilization is rectocervical. Insemination can be carried out directly in the stalls. To do this, it is recommended to do the following:

1. Clear the intestines from feces.
2. Rinse the genitals with Furacilin.
3. To treat the glove with soapy water and insert your hand into the anus.
4. Feel the genitals to find the corpus luteum.
5. Spread the genital gap with the second hand.
6. Insert the device and find the end of the catheter with your hand.
7. Place it in the cervix and advance it 6-8 centimeters.
8. Inject semen.
9. Pull out tool.

To carry out fertilization by the manocervical method, it is recommended to do the following:

1. Put on gloves and treat them with weak s alt solution.
2. Place hand in genital tract to assess uterine dilation.
3. Massage the vagina for a couple of minutes.
4. Insert the sperm catheter into the cervix, submerging it 7-8 centimeters.
5. Pour sperm into the cervix. It is recommended to do this at the moment of complete relaxation. When contractions appear, massage again.

It is recommended to pull out the hand very carefully so as not to damage the tissues and not cause pain in the cow. Otherwise, the sperm will leak out, which will not lead to the desired results.

There is also the epicervical technique, which most closely resembles real insemination. In this case, sperm should not be injected into the uterus, but into the vagina or cervix. In this case, you should do the following:

1. Clear the intestines from feces.
2. Rinse the genitals.
3. Massage the clitoris.
4. Insert your hand into the anus and massage the uterus.
5. Insert the catheter into the vagina and pour out the raw materials.
6. Pull out tool.

How to detect pregnancy

Conception should occur immediately after fertilization. Pregnancy can be determined rectally or vaginally. However, a blood test is considered the most accurate method. It must be done on the 20-23rd day from the moment of fertilization. An increase in progesterone levels indicates the onset of pregnancy.If this does not happen, you need to identify the causes and treat.

There are a number of ways to inseminate animals. In any case, a specialist should carry out the procedure. It requires adherence to basic rules and recommendations. This will help to get the desired result without harm to the he alth of the animal.

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