Influence of Fat-Soluble Vitamin Intramuscular Supplementation on Kinematic and Morphometric Sperm Parameters of Boar Ejaculates

Autor: Josué Calderón-Calderón, Francisco Sevilla, Eduardo R. S. Roldan, Vinicio Barquero, Anthony Valverde

Publikováno v: Frontiers in Veterinary Science, Vol 9 (2022)

Ejaculate quality can be regarded as multifactorial, with nutrition being a factor that could directly influence sperm parameters. The present study aimed to evaluate seminal quality associated with seasonal fat-soluble vitamin supplementation of boa

Externí odkaz: https://doaj.org/article/047817209213441387941aac85061072

A Bayesian analysis of boar spermatozoa kinematics and head morphometrics and their relationship with litter size fertility variables

Autor: Anthony Valverde, Carles Soler, Francisco Sevilla, Josué Calderón-Calderón, Vinicio Barquero

Publikováno v: Reproduction in Domestic Animals. 56:1024-1033

The semen movement and sperm head size patterns of boar ejaculates were analyzed using computer-assisted semen analysis (CASA)-Mot and -Morph systems. The aim of the present study was to compare morphometric and kinematics variables from boars and to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd3544bf80afc427f0315c82efbb5821
https://doi.org/10.1111/rda.13946

Optimal conditions for CASA-Mot analysis of boar semen: Effect of frame rate for different chambers and sperm count fields

Autor: Mónica Madrigal-Valverde, Marlen Camacho, Hernán Cucho, Vinicio Barquero, Anthony Valverde Abarca, Francisco Sevilla, Josué Calderón-Calderón

Publikováno v: Revista de Investigaciones Veterinarias del Perú; Vol. 32 No. 5 (2021); e19832
Revista de Investigaciones Veterinarias del Perú; Vol. 32 Núm. 5 (2021); e19832

The aim of the study was to determine the effect of the frame rate on different depths of the sperm counting chamber in boar semen and to analyse the distribution of sperm in the longitudinal fields of the counting chamber. A semen sample was collect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2040480e781dbba08dd327730fb7f20d
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/19832

Frecuencia de fotogramas óptima para evaluar la cinética espermática de verracos con un sistema CASA-Mot

Autor: Vinicio Barquero, Luis Víquez, Josué Calderón Calderón, Anthony Valverde

Publikováno v: Agronomía Mesoamericana, Vol 32, Iss 1 (2021)

Introducción. La movilidad es el indicador de calidad seminal más utilizado, por tanto, es necesario determinar una adecuada frecuencia de fotogramas (frame rate, FR) para estandarizar los análisis cinéticos con los equipos de análisis computado

Externí odkaz: https://doaj.org/article/5ef3c4b211514aedb90260ba43e109e8