Laparoscopic artificial insemination in sheep: review and cost benefit analysis

Andrew  Myers; Ramanathan Kasimanickam

doi:10.58292/CT.v17.11080

Andrew Myers College of Veterinary Medicine, Washington State University, Pullman, WA, USA
Ramanathan Kasimanickam College of Veterinary Medicine, Washington State University, Pullman, WA, USA https://orcid.org/0000-0003-1117-7867

DOI: https://doi.org/10.58292/CT.v17.11080

Keywords: Sheep, artificial insemination, laparoscopy, fertility, economic analysis

Abstract

Artificial insemination in sheep has vastly increased in popularity as preserved semen is readily available. Laparoscopic artificial insemination (LAI), a surgical procedure, involves deposition of semen directly into the uterus using a laparoscope. We have reviewed LAI, compared benefits to natural breeding and transcervical artificial insemination, described procurement, and provided a cost benefit analysis. LAI is an advanced assisted reproductive technique with several benefits, including higher pregnancy rates requiring fewer sperm per breeding than vaginal or transcervical artificial inseminations. Although LAI involves a higher start-up cost compared to other techniques, it is an economically feasible option. With the continual development of new equipment, techniques, and semen preservation technologies, LAI can enhance herd genetics without investment in expensive genetically superior studs and maintaining them. LAI with an appropriate estrus synchronization protocol results in higher numbers of superior quality lambs per ewe for higher profit margin and higher lambing rates for producers, making LAI a profitable service for a veterinary practice.

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Author Biography

Andrew Myers, College of Veterinary Medicine, Washington State University, Pullman, WA, USA

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Laparoscopic artificial insemination in sheep: review and cost benefit analysis

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