Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Fernando Sánchez-Dávila"'
Autor:
Gabriela Lisset Montes-Quiroz, Fernando Sánchez-Dávila, Juraj Grizelj, Hugo Bernal-Barragán, José Fernando Vazquez-Armijo, Alejandro Sergio del Bosque-González, Carlos Luna-Palomera, Adán González Gómez, Rogelio Alejandro Ledezma-Torres
Publikováno v:
Journal of Applied Animal Research, Vol 46, Iss 1, Pp 714-719 (2018)
This study aimed to evaluate the effect of reinserting controlled internal drug release (CIDR) devices after fixed-time artificial insemination (FTAI) on pregnancy rates in goats. Oestrus was synchronized with a short (5 days) CIDR protocol, and FTAI
Externí odkaz:
https://doaj.org/article/1b88d624938c4e01a19b4aa50395673f
Autor:
Daniel López-Aguirre, Javier Hernández-Meléndez, Rolando Rojo, Fernando Sánchez-Dávila, Nicolás López-Villalobos, Abdel-Fattah Z. M. Salem, José Fernando Vázquez-Armijo, Salomón Ruíz, Santiago Joaquin
Publikováno v:
Italian Journal of Animal Science, Vol 15, Iss 3, Pp 453-460 (2016)
The objective of this study was to evaluate the effects of three fibrolytic enzyme products (cellulase (CEL), xylanase (XYL) and a 1:1 mixture of CEL and XYL (MIX)) at three dose levels (0, 1 and 3 μL/0.5 g DM) on the in vitro fermentation of a diet
Externí odkaz:
https://doaj.org/article/adb88683d22441a98e6ec02999e3705e
Autor:
Sandra Ivon Santos, Fernando Sánchez-Dávila, José Fernando Vázquez-Armijo, Rogelio Alejandro Ledezma-Torres, Alejandro Sergio del Bosque-González, Carlos Luna Palomera, Hugo Bernal-Barragán
Publikováno v:
Italian Journal of Animal Science, Vol 14, Iss 4 (2015)
The objective of this study was to evaluate sexual behaviour and semen quality of St. Croix ram lambs bred in a semi-desert region. In Experiment 1, 24 yearling rams were assigned to two groups: T1 with 12 males confined for 11 months; T2 with 12 mal
Externí odkaz:
https://doaj.org/article/c23e718de5a8473eaa16e918fdeb01b4
Autor:
Néstor Arce Vázquez, Hugo Bernal Barragán, Nydia Corina Vásquez Aguilar, Estela Garza Brenner, Fernando Sánchez Dávila, Adriana Morales Trejo, Miguel Cervantes Ramírez
Publikováno v:
Revista Mexicana de Ciencias Pecuarias, Vol 12, Iss 2 (2021)
El objetivo del estudio fue evaluar el efecto de la alimentación húmeda de cerdos en finalización (alimento:agua, 1:1) de una dieta basada en sorgo y harina de soya (15.0% PC, 3,200 kcal EM/kg MS), sobre el comportamiento productivo, composición
Externí odkaz:
https://doaj.org/article/2117abd305884b25ad29e3e888abeeec
Autor:
Carlos Luna-Palomera, Nadia Florencia Ojeda-Robertos, Jorge Alonso Peralta-Torres, Ulises Macías-Cruz, Fernando Sánchez-Dávila, José Candelario Segura-Correa
Publikováno v:
Revista Brasileira de Zootecnia, Vol 48, Iss 0
ABSTRACT We evaluated the effect of some environmental factors on age at first lambing (AFL) and lambing to conception interval (LCI) of Pelibuey ewes under the humid tropical conditions of Mexico. Ewes grazed on Tanzania (Panicum maximum), Bermuda (
Externí odkaz:
https://doaj.org/article/44e97240fdba484ab7936f39f4fb100f
Autor:
Carlos Alfredo Gaona Rodríguez, Hugo Bernal Barragán, Nydia Corina Vásquez Aguilar, Jesús Jaime Hernández Escareño, Estela Garza Brenner, Fernando Sánchez Dávila, Néstor Arce Vázquez
Publikováno v:
Proceedings XXXII Reunión Internacional de Producción de Carne y Leche en Climas Cálidos. 30:151-155
Autor:
Fernando Sánchez Dávila, Viviana Aurora Martínez_Zuazua, Rogelio Alejandro Ledezma-Torres, Keyla Mauleón-Tolentino, Cecilia C. Zapata-Campos, Carlos Luna-Palomera, Estela Garza-Brenner
Publikováno v:
Agro Productividad.
O Objective: To evaluate the J-Synch protocol with two eCG doses in beef heifers during the summer in northeastern Mexico. Design/Methodology/Approach: 218 heifers (109/treatment) with a body weight of 350 ± 12.1 kg were used. A J-Synch protocol was
Publikováno v:
Tropical Animal Health and Production. 55
Autor:
Fernando Sánchez Dávila
Publikováno v:
Ecosistemas y Recursos Agropecuarios, Vol 6, Iss 16 (2019)
El objetivo del estudio fue evaluar el efecto de la somatotropina bovina recombinante (rBST) en la actividad ovárica, cantidad y calidad de embriones transferibles en cabras durante el anestro estacional. Se utilizaron 30 cabras multíparas sincroni
Externí odkaz:
https://doaj.org/article/994190fb28af48ccbb641d4f194f9dc6
Autor:
Fernando Sánchez‐Dávila, Víctor Adrián Hernández‐Melo, Rogelio Alejandro Ledezma‐Torres, Hugo Bernal‐Barragán, Carlos Luna‐Palomera, Rodolfo Ungerfeld
Publikováno v:
Reproduction in Domestic Animals. 57:611-615
Analogues of PGF2α have been used in boars with positive results on sexual behaviour, but limited impact on semen quality. The objective of this study was to determine whether the administration of Dinoprost tromethamine or D-Cloprostenol enhances t