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ISSN: 2007-1124    frecuency : 4   format : Electrónica

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Volume 10 Number 3 Year 2019

19 articles in this issue 

Ysnagmy Vázquez Pedroso,Hugo Bernal Barragán,Manuel Isidoro Valdivié Navarro,Erasmo Gutiérrez Ornelas,Luis Marino Mora Castellanos,Ernesto Sánchez Alejo,Carlos Alberto Hernández Martínez

Se evaluó el efecto de la inclusión de diferentes niveles (0, 10, 20 y 30 %) de grano seco de destilería con solubles (DDGS), sobre la calidad de la canal y de la carne de conejos en crecimiento, utilizando 56 conejos (Negro Azteca x Chinchilla) de 40 día... see more

Pags. 522 - 535  

 

Pags. 522 - 800  

Heidi Amezcua Hempel,María Salud Rubio Lozano,Eliseo Manuel Hernández Baumgarten,Pablo Correa Girón †,Oscar Torres Ángeles,María Antonia Coba Ayala,Jose Abel Ciprián Carrasco,Susana Elisa Mendoza Elvira

The study was to determine the presence of Classical Swine Fever virus (CSFv), in the meat of vaccinated pigs with the PAV-250 strain and then challenged using the same strain. Five treatment groups were established (each with four pigs). Group A: Pigs th... see more

Pags. 536 - 551  

Maria Eugenia Juárez-Silva,Mario Cuchillo-Hilario,Enrique Villarreal-Delgado

The demand for meat from animals raised with the minimum use of antibiotics is growing. Also, the use of prebiotics, antibiotics, type of cut of meat to modify the fatty acid profile and the effects on consumer preferences are still not clear. The present... see more

Pags. 552 - 570  

Juan González-Maldonado,Raymundo Rangel-Santos,Raymundo Rodríguez-de Lara,Raymundo Rodríguez de Lara,Gustavo Ramírez-Valverde,J. Efrén Ramírez Bribiesca,J. Manuel Vigil-Vigil,M. Fernando García-Espinosa

Vitamins C and E have been supplemented separately to improve fertility in cattle. The objective of this study was to evaluate the effect of combined injections of increased doses of vitamins C and E on reproductive parameters in dairy cattle. Lactating H... see more

Pags. 571 - 582  

Fernando Cane,Norma Pereyra,Valentina Cane,Patricia Marini,Juan Manuel Teijeiro

Intrauterine insemination (IUI), a technique that uses a lower number of spermatozoa than conventional artificial insemination (CAI), could contribute to improve reproductive efficiency of boars. However, since some field trial reports show suboptimal per... see more

Pags. 583 - 594  

Aroldo Brandão de Oliveira,Robério Rodigues Silva,Fabiano Ferreira da Silva,Gleidson Giordano Pinto de Carvalho,Ana Paula Gomes da Silva,João Wilian Dias da Silva,Daniele Soares Barroso,Grabriel Dallapicola da Costa

The objective of this study was to evaluate the economic viability, through different supplementation strategies, of the post-weaning and finishing stages of cattle supplemented on Brachiaria brizantha cv. Marandu pastures during the rainy and dry seasons... see more

Pags. 595 - 609  

Giovana Tagliari Evangelista,Jusecléia Ferreira Lopes,Giordano Bruno Fornar,Ricardo Pedroso Oaigen,Thaís Lopes Gonçalves,Tamara Esteves de Oliveira,Luís Kluwe de Aguiar,Júlio Otávio Jardim Barcellos

This research determines which factors most influence the purchase price of bulls in livestock auctions in the State of Rio Grande do Sul, Southern Brazil. Hence, 760 beef bulls sold in eleven different auctions between August and November 2013 were analy... see more

Pags. 610 - 622  

José Luis Jaramillo-Villanueva,Adriana Palacios-Orozco

During the last two decades, the Mexican dairy sector experienced important structural changes, especially after the implementation of the NAFTA agreement. In 2016, the Bank of Mexico observed that in milk market, the final prices tend to rise when input ... see more

Pags. 623 - 642  

Kathy Scienski,Angelo Ialacci,Alessandro Bagnato,Davide Reginelli,Marina Durán-Aguilar,Maria Giuseppina Strillacci

As genotyping costs continue to decrease, the demand for genotyping has increased among farmers. In most livestock herds, an important issue is controlling the increase in inbreeding coefficient. While this remains a large motive to genotype, producers ar... see more

Pags. 643 - 663  

Joel Domínguez-Viveros,Edwin Canul-Santos,Felipe Alonso Rodríguez-Almeida,María Eduviges Burrola-Barraza,Juan Ángel Ortega-Gutiérrez,Francisco Castillo-Rangel

Caracterizar el crecimiento ayuda en la toma de decisiones de manejo, comercialización y mejoramiento genético. El objetivo fue identificar un modelo no lineal (MNL) para describir la curva de crecimiento en borregas de registro a través de siete razas. S... see more

Pags. 664 - 675  

Guadalupe González-López,Melina Maribel Ojeda-Chi,Fernando Casanova-Lugo,Iván Oros-Ortega,Luis Ignacio Hernández-Chávez,Ángel Trinidad Piñeiro-Vázquez,Roger Iván Rodríguez-Vivas

El objetivo del presente estudio fue evaluar la actividad acaricida de extractos etanólicos de tres genotipos de Leucaena spp: L. leucocephala (Lam.) de Wit (Nativa), L. leucocephala (Cunningham) y L. Leucocephala x L. padilla (KX2), sobre larvas y garrap... see more

Pags. 692 - 704  

Alejandra Larsen,Francisco José Reynaldi,Ernesto Guzmán-Novoa

Las abejas melíferas (Apis mellifera) polinizan plantas tanto de sistemas naturales como manejados para la agricultura, contribuyendo a la producción de alimentos y a sostener y aumentar la biodiversidad. Desafortunadamente, en la actualidad ocurren casos... see more

Pags. 705 - 728  

María-José Martín-Alonso,Luis G. Cal-Pereyra,Maximino Fernández-Caso,José-Ramiro González-Montaña

Reticular groove closure in ruminants is a primary mechanism, almost exclusive of lactating animals, which makes the passage of food from the orifice of cardia to the abomasum possible, thus avoiding unwanted fermentations in rumen and reticulum. In this ... see more

Pags. 729 - 755  

Paulina Vazquez Mendoza,Toni Carvalho de Sousa,Mercia Virginia Ferreira Dos Santos,Oscar Vicente Vazquez Mendoza,Jose Carlos Batista Dubeux Junior,Mario de Andrade Lira

Las características morfológicas de las plantas forrajeras como el nopal, son influenciadas de acuerdo al manejo recibido, prácticas como la fertilización son importantes; debido a lo anterior el objetivo de esta investigación fue evaluar el efecto de la ... see more

Pags. 756 - 766  

Alfonso J. Chay-Canul,Ricardo A. García-Herrera,Rosario Salazar-Cuytún,Nadia F. Ojeda-Robertos,Aldenamar Cruz-Hernández,Mozart A. Fonseca,Jorge R. Canul-Solís

The aim of this study was to develop and evaluate equations to predict body weight (BW) using heart girth (HG) in Pelibuey ewes. For model develop a data set composed by 366, 3-year-old, non-pregnant and non-lactating ewes; with a mean BW of 45.7±9.16 kg ... see more

Pags. 767 - 777  

William de Jesús May-Itzá,Luis Abdelmir Abdelmir Medina Medina

Se evaluó la eficacia del humo de los frutos secos de Guazuma ulmifolia y los vapores de timol en el control del ácaro Varroa destructor infestando colonias de abejas africanizadas (Apis mellifera) de Yucatán. Se utilizaron tres tratamientos: Grupo 1 (G1)... see more

Pags. 778 - 788  

Julián Mauricio Botero Londoño,Arnulfo Gómez Carabalí,Mónica Andrea Botero Londoño

La Tithonia diversifolia es una planta que ha demostrado una alta producción de biomasa y rápida recuperación después del corte, con altos valores bromatológicos especialmente en proteína; esto la convierte en un material con alto potencial genético como ... see more

Pags. 789 - 800