Which of the following methods is not used in collecting semen for artificial insemination?
Answer Details
The method of herd mating of the animals is not used in collecting semen for artificial insemination.
Herd mating involves allowing the animals to mate naturally within a herd, without any human intervention. This method is not appropriate for collecting semen for artificial insemination because it does not allow for the selection of specific, desirable traits in offspring. Also, it is difficult to monitor and control the breeding process in a herd, which can lead to the production of undesirable offspring.
On the other hand, the other three methods mentioned are commonly used to collect semen for artificial insemination.
- Massage method: This involves manually stimulating the male animal to produce semen, which is then collected in a special container.
- Use of artificial insemination: This involves inserting semen into the female animal using a special device, without the need for natural mating.
- Electro-ejaculation method: This involves using an electrical probe to stimulate the male animal's reproductive tract to produce semen, which is then collected in a special container.
Each method has its advantages and disadvantages, and the choice of method depends on various factors such as the species of the animal, the size of the animal, and the expertise of the person collecting the semen.