Answer :
Final answer:
Miranda should research three primary breeding methods in the cattle industry: Natural Breeding, Artificial Insemination, and Embryo Transfer. Each method has its benefits in terms of genetic diversity and efficiency in breeding. Understanding these methods will provide valuable insights into cattle reproduction practices.
Explanation:
Breeding Methods in the Cattle Industry
In her research on breeding methods commonly used in the cattle industry, Miranda should focus on the following techniques:
- Natural Breeding: This is the traditional method where bulls mate naturally with cows. It's a straightforward approach but limits genetic diversity as one bull can only service a limited number of cows.
- Artificial Insemination: This method involves the mechanical introduction of sperm into a female's reproductive system. It allows for the use of genetic materials from bulls that may be geographically distant, thus enhancing genetic diversity. Cryopreservation technology has improved the viability of cryopreserved semen, making this method highly efficient.
- Embryo Transfer: This technique involves fertilizing an egg from a donor cow and transferring the resulting embryo into a surrogate mother. It allows for the simultaneous production of multiple calves from a genetically superior female, thus amplifying desirable traits in the herd.
Therefore, all of the above options are significant and should be included in Miranda's research.
Learn more about cattle breeding methods here:
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