This second part on AI stud management reviews the procedure for calculating sperm concentration and the elements that affect a correct assessment.
Francisco A. García Vázquez
University of Murcia. Spain
He graduated in Veterinary Medicine/Science from the University of Murcia. In 2005 he took the MSc degree "Biology and Technology of the Reproduction in Mammals" and he obtained the European Doctor degree in Veterinary Medicine/Science from the aforementioned University in 2007.
He is professor at the Department of Physiology of the Faculty of Veterinary Medicine/Science of the University of Murcia since 2007. He is a member of the research group "Physiology of Reproduction".
He has carried out investigations in different international universities, such as the University of Baja California (Mexico), the University of Okayama (Japan), the Universities of Bologna and Pisa (Italy), and the Universities of Michigan State and Massachusetts (USA). He has received different awards for his investigations. His investigations are focused, mainly, on artificial insemination in pigs, sperm selection in the female genital tract, and the sperm capacitation signals, among others.
He has contributed with several research articles published in prestigious international journals, and with many book chapters. He has presented more than 100 lectures in national and international congresses. He has also supervised several investigation studies (PhD and Msc theses). He has collaborated in different investigation projects at a regional, national and European level, and he is also in charge of different investigation contracts with private companies.
Updated CV 14-Dec-2015
The impact of semen used for post-cervical AI is 2-3 times bigger than that used to produce cervical insemination doses; therefore, preparation of the doses should follow an even stricter control program.
This article lists the critical points that must be considered for a successful post-cervical insemination in sows.
It is necessary to find alternatives to definitely implement this technique in primiparous sows and start its use in gilts.