Ciencias Agropecuarias

Permanent URI for this communityhttp://repositorio.uta.edu.ec/handle/123456789/870

Browse

Filters

20151

Settings

Author: search.filters.author.Delgado Lozada, Johana ElizabethSubject: search.filters.subject.MORFOLOGÍA

Search Results

Now showing 1 - 1 of 1
  • No Thumbnail Available
    Item
    Caracterización morfológica de los testículos en bovinos de la raza Brows Swiss de 9 – 24 meses de edad en las parroquias Tena, Puerto Napo y Misahualli, Cantón Tena de la provincia de Napo
    (2015) Delgado Lozada, Johana Elizabeth; Núñez, Patricio
    In the province of Napo, Tena canton, breeding males of the Brown Swiss breed analyzed ages 9 - 24 months in parishes Puerto Napo at a latitude of -0.99629 and longitude of -77.8136, Misahualli at latitude of -0.9885 and longitude -77.804 and Tena, at latitude and longitude -77.8218 -0.9866. Andrological Characteristics was determined, I obtained a result of 50 animals between the aforementioned ages, they were subjected to data collection and assessment of body condition score, scrotal circumference, testicular size and testicular tone parameters that are essential for determining the efficiency of a player. As evidence of correlation of the variables age and testicular size, specimens follow a normal course of growth of the testes in accordance with age and in this way according to international acceptable ranges. Evaluating the performance of scrotal circumference on testicular tone is determined that there is no relationship, which shows that individual variables are based on sire selection. Linking variables testicular tone, testicular size, scrotal circumference and body condition with age, statistical tests have demonstrated significant relationship between age and scrotal circumference following a normal distribution showing that these variables are essential and very important in the selection of breeding males in the area.