Examinando por Materia "Ganado bovino"
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Publicación Acceso abierto Análisis molecular mediante genes QTL´S en poblaciones de toros de la región de los Montes de María del departamento de Bolívar(2021-12-16) Segura Tirado, Juan Camilo; Rodríguez Páez, Luis AlfonsoThe present study, Determine the genetic load in dual-purpose livestock by means of QTL's genes in bull populations of the Montes de Maria region of the Bolívar department. It uses a quantitative methodology, the study focuses on scientific experimentation from a sampling of five localities: San Juan Nepomuceno 12 individuals, San Jacinto 10 individuals, Córdoba 10 individuals, El Guamo 10 individuals, Zambrano 24 individuals which presented a management of genetic selection by morphometric criteria and whose livestock present a known genealogy. In the result obtained, it is found that the bulls with the codes GU002, GU003, GU007, GU008 and GU010 from the municipality of Guamo, CO002, CO003, CO004, CO006 and CO008 from the municipality of Córdoba, ZN014, ZN021 and ZN024 from the municipality of Zambrano , SJ001, SJ002, SJ004, SJ005, SJ006 and SJ009 from San Jacinto, SJN002, SJN006, SJN010 and SJN012 from the municipality of San Juan Nepomuceno do not contain the QTL's genes for Meat and for milk in the proportions and minimum quantities necessary, if the intention is to seek a dual purpose livestock for the region.Publicación Acceso abierto Patologías asociadas a la deficiencia de cobre y zinc que afectan al ganado bovino(2021-07-15) Lengua Durango, Diana Patricia; Cardona Álvarez, José AlbertoAt present, the study of micromineral deficiency in bovines has been an uncommon topic, and it has not been a specific objective in terms of bibliographic differentiation, but it has had a great boom in terms of type conservation. physiological and behavioral in terms of its pathogenesis and conditions in the reproductive field, so according to a review of a set of mineral studies such as copper and zinc are highly fundamental, and the lack of mineral homeostasis within the bovine organism can cause the presentation of different pathologies related to them, so their study is necessary, so it is possible to conclude that not only the lack of mineral contribution in the case of a research approach (Copper and Zinc) can produce this deficit, but also the presentation of antagonists, which are another set of minerals or compounds that in large quantities do not allow absorption and subsequently block the function of the mineral within the body of the animal causing alterations.