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== Disadvantages ==
 
== Disadvantages ==
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* If one animal can sire many offspring, it will make many animals redundant.
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* Foals conceived by AI are not permitted in any stud book and are not allowed to race.
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* Legislation is needed to provide necessary safeguards.
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* High level of knowledge and skill are required.
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* Need for government intervention and support.
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* Slight risk of inseminating with the wrong semen.
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* Animals which need to be inseminated very soon after ovulation (horses) require veterinary input.  This may be expensive.
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* Frozen semen cannot be used successfully in all species and fertility rates are lower with frozen semen than when fresh semen is used.
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* Optimum fertility allows only a small window of time and transport of fresh semen is difficult.
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