All CSU Model™ Artificial Vaginas are made of light-weight, high-strength plastic and have an integral handle, filler spout and removable cap. These Colorado AV's are available in 4 lengths with two types of ends.

  • The Large Cuff model has a larger rubber bumper on the stallion side to provide extra padding during use.
  • The Small Cuff model has the smaller rubber bumper on both sides of the AV which makes it easier to install reusable latex liners.  

Choosing the right size Artifical Vagina
Scientific research has proven that properly fitted AV's allow the stallion to ejaculate into the tapered end of the  liner decreasing the number of spermatozoa lost in the collection equipment and reduces the possibility of heat damage to the spermatozoa when semen is improperly collected.

How to choose AV Length:
The proper CSU Model™ AV casing for a stallion should be at least two inches longer than the length of the stallion's penis at the time of maximum erection. In selecting an AV Casing, measure your stallion from the abdominal wall to the tip of the penis.

Artificial Vagina

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22" Artificial Vagina Case with Large Cuff & Filler Cap Artifical Vagina, AV, Colorado AV, CSU AV
Price: $310.00
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Availability: In Stock
Animal Reproduction Systems, Inc. Item #: SAV-102 -

The 22" CSU Model™ AV Case with large cuff is the smallest Colorado Model AV available. The large cuff provides a little additional padding for the stallion while he is working the AV.

22" Artificial Vagina Case with Small Cuff & Filler Cap
Price: $310.00
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Availability: In Stock
Animal Reproduction Systems, Inc. Item #: SAV-103 -

The 22" CSU Model™ AV Case with small cuff is the smallest Colorado Model AV available. The small cuff allows for easier installation of of round and flat liners in comparison to the large cuff model.  AV Assembly Overview

19" Artificial Vagina Case with Large Cuff & Filler Cap Artifical Vagina, AV, Colorado AV, CSU AV
Price: $310.00
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Availability: In Stock
Animal Reproduction Systems, Inc. Item #: SAV-102-19 -

The 19" CSU Model™ AV Case with large cuff is the smallest Colorado Model AV available. The large cuff provides a little additional padding for the stallion while he is working the AV.

19" Artificial Vagina Case with Small Cuff & Filler Cap
Price: $310.00
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Availability: In Stock
Animal Reproduction Systems, Inc. Item #: SAV-103-19 -

The 19" CSU Model™ AV Case with small cuff is the smallest Colorado Model AV available. The small cuff allows for easier installation of of round and flat liners in comparison to the large cuff model. 

15" Artificial Vagina Case with Large Cuff & Filler Cap Artifical Vagina, AV, Colorado AV, CSU AV
Price: $310.00
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Availability: In Stock
Animal Reproduction Systems, Inc. Item #: SAV-102-15 -

The 12" CSU Model™ AV Case with large cuff is the smallest Colorado Model AV available. The large cuff provides a little additional padding for the stallion while he is working the AV.

15" Artificial Vagina Case with Small Cuff & Filler Cap Artifical Vagina, AV, Colorado AV, CSU AV
Price: $310.00
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Availability: In Stock
Animal Reproduction Systems, Inc. Item #: SAV-103-15 -

The 15" CSU Model™ AV Case with small cuff is the smallest Colorado Model AV available. The small cuff allows for easier installation of of round and flat liners in comparison to the large cuff model. 

12" Artificial Vagina Case with Large Cuff & Filler Cap
Price: $310.00
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Availability: In Stock
Animal Reproduction Systems, Inc. Item #: SAV-102-12 -

The 12" CSU Model™ AV Case with large cuff is the smallest Colorado Model AV available. The large cuff provides a little additional padding for the stallion while he is working the AV.

12" Artificial Vagina Case with Small Cuff & Filler Cap
Price: $310.00
View
Availability: In Stock
Animal Reproduction Systems, Inc. Item #: SAV-103-12 -

The 12" CSU Model™ AV Case with small cuff is the smallest Colorado Model AV available. The small cuff allows for easier installation of of round and flat liners in comparison to the large cuff model.