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Influence of the in vitro bovine oocytes maturation conditions on fertilization rates
(Universidad de Córdoba, Servicio de Publicaciones, 1997)
The influenceof maturation medium, serum and hormonal supplements, type of bovine oocyte, as well as the co-culture with granulosa cells for in vitro bovine oocytes maturation on the in vitro fertilization rate were ...
Programa de conservación del ganado vacuno canario
(Universidad de Córdoba, Servicio de Publicaciones, 1998)
The Cattle census of the Canary Islands is about 20500 animals, of this the Canary Creole Cattle Breed is only the 15.8 p.100. The other part of the census is formed by another selected breeds for milk production. Until ...
Sobre el origen de la raza retinta
(Universidad de Córdoba, Servicio de Publicaciones, 1995)
There is enough coincidence in considering as an antecesor of the Retinta breed and in general of the red subconvex spanish bovine the african origin Bos primigenius, Hahni variety, considered alone or by means of its union ...
In vitro bovine embryos production: influence of serum and hormonal supplementation
(Universidad de Córdoba, Servicio de Publicaciones, 1999)
On study the effect of different serum and hormonal supplements, when added to the maturation medium, on the in vitro maturation and subsequent fertilization and cleavage process of bovine oocytes. The oocyte maturation, ...
Análisis genético de marcadores microsatélites en dos poblaciones de la raza bovina Berrenda en Negro
(Universidad de Córdoba, Servicio de Publicaciones, 1998)
The Berrenda en Negro cattle breed has been used classically in the management of the fight bull and currently is found next their extinction. To contribute to the genetic conservation programs of this breed, we are ...
Caracterización genética de ganado bovino criollo argentino utilizando microsatélites
(Universidad de Córdoba, Servicio de Publicaciones, 1998)
It is characterized a sample of Bovino Criollo Argentino cattle with a panel of eight microsatellites. It is detected a number of alleles between 2 and 7. The values of Heterocigosity by locus are between 0.46 for HEL-1 ...
Coeficientes de alometría en las diferentes piezas y tejidos de canales de añojos de raza retinta y cruzadas charolés x retinto
(Universidad de Córdoba, Servicio de Publicaciones, 1988)
A study was made on Retinto and Retinto x Charolais yearlings. For the Retinto the age and weight of slaughter were between 12 and 18 months and 294.1 + 55 kg of carcasse whilst in crossbreeds, at similar ages, the mean ...
Determinación de algunos parámetros cefálicos del vacuno de raza retinta
(Universidad de Córdoba, Servicio de Publicaciones, 1988)
Using variables which allow measurements to be made of direct cephalic parameters -length, width and height of the head (54.8 + 2.0; 23.0 + 1.2; 27.6 + 0.9) and the cranium (19.7 + 1.3; 18.6 + 1.1; 12.8 + 0.7)- a biomathematical ...
Efecto del medio de cultivo y la suplementación proteica en la maduración in vitro de ovocitos bovinos
(Universidad de Córdoba, Servicio de Publicaciones, 1997)
In the present work, the effects of oocyte maturation medium and protein supplementation on in vitro maturation process of immature bovine oocytes are described. Three different culture media, such as: TCM-199 medium, DME ...
Influence of human and bovine insulin on in vitro maturation, fertilization and cleavage rates of bovine oocytes
(Universidad de Córdoba, Servicio de Publicaciones, 1998)
The present study was carried out to determine the effects of supplementation of the maturation media with human or bovine insulin on in vitro maturation, fertilization and cleavage rates of bovine oocytes. Cumulus-intact ...