Cattle Breeding

Graduated Glass Collecting Tube

Fits onto the end of a collection funnel. 15 ml capacity, graduated in 1/10ths. Stud labs use and prefer graduated tubes for more detailed studies of virility of sires, etc. More.

Rough Surface Inner Liner

An inner liner proven highly successful both in everyday use and on difficult bulls. Heavier material than our inner liner (C06154N). Has rough, wavy texture to simulate natural feel. Users agree roughened surface gives improved service. Some bulls whic... More.

Nasco’s Master Artificial Bovine Vagina

Finest artificial vagina ever offered. Its smooth finish and cushioned ends are sanitary and safe for valuable bulls. Just right stiffness. Water filling valve is smooth inside. Pressure-release control consists of three escape holes around cylinder... More.

Cylinder for Nasco’s Master Artificial Bovine Vagina

With pressure release. Black. For use with (C06180N). More.

Screw Cap Filling Attachment for Nasco’s Master Artificial Bovine Vagina

For use with (C06180N). More.

Kamar HeatMount® Detector for Cows – Box of 50

Takes the guesswork out of detecting heat in beef and dairy cattle. These low-cost detectors make artificial insemination easier, more practical, and more profitable. Invaluable in pregnancy determination and detection of estrus. Apply the small (4&... More.

Kamar HeatMount® Detector for Cows – Box of 25

Takes the guesswork out of detecting heat in beef and dairy cattle. These low-cost detectors make artificial insemination easier, more practical, and more profitable. Invaluable in pregnancy determination and detection of estrus. Apply the small (4&... More.

Kow-Ball Marker

The marker fits under the chin of the teaser (Gomer) bull. The stainless steel ball bearing, working on the same proven principle as the ball-point pen, marks cows in heat with a specially formulated, nontoxic marking fluid that adheres to the ball ... More.

Kow-Ball Marking Ink – Orange

Will last 3-7 days, depending on weather. More.

Kow-Ball Marking Ink – Yellow

Will last 3-7 days, depending on weather. More.