Sperm cells are the endpoint of male spermatogenesis and have particular anatomic and
metabolic features. Sperm cryopreservation and storage currently require liquid nitrogen or …

Artificial insemination (AI) was the first important biotechnology applied to improve the
genetics of farm animals. It allows the rapid and massive diffusion of desirable …

Artificial insemination has changed the small ruminant industry and has allowed increased
genetic improvement, better control of reproduction and sexually transmitted diseases …

Germplasm storage and transportation in artificial insemination (AI) and other advanced
technologies are facilitated by cryopreservation. In reproduction, the cryopreservation of …

Contents Artificial insemination in ram is scarcely widespread comparing with other
domestic species. This has been due not only to fertility results being irregular and low but …

Artificial insemination offers several potential advantages over natural service. Historically,
the most important reason was the control of venereal diseases, particularly in cattle …

The aim of this study was to evaluate the fertility response of artificial insemination (AI)
methods with fresh and frozen sperm in sheep. In experiment 1, one hundred and fifty fat …

In the present study, the 3-year breeding behavior of the parent dogs in a Pomeranian farm
was followed, and the effects of season and insemination method on their reproductive …

Ovine artificial insemination (OAI) is not commonly performed because of specific problems
related to semen application techniques, leading to highly variable results. The ideal …

The soybean lecithin is used as a phospholipids source for the commercial extenders
available for freezing bull semen which allows replacing the traditional membrane protective …