Penn State Extension

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Heat Detection and Timing of Insemination for Cattle
Heat Detection and Timing of Insemination for Cattle - Articles Articles
Topics covered in this publication include information about the bovine estrous cycle, heat detection, optimal timing of insemination, and tools for management. More
Artificial Insemination Technique
Artificial Insemination Technique - Articles Articles

Artificial Insemination Technique

Michael L. O'Connor, Jana L. Peters

This article provides a review for those already familiar with AI technique, emphasizing reproductive anatomy, sanitation, and accuracy of semen deposition. More