Reproductive performance of bovine females used as recipients in an embryo transfer program in warm-subhumid Tropics
DOI:
https://doi.org/10.47808/revistabioagro.v11i2.489Keywords:
Recipients, Brahman, reproductive performance, embryosAbstract
The production of bovine embryos has increased exponentially in recent years. The number of pregnancies depends on multiple factors, with the reproductive management of the recipients being one of the most important. The objective was to evaluate the reproductive performance of F1 Zebu x European Swiss cows used only as recipients in an embryo transfer program. The study was carried out in a livestock production unit (UPP) in the municipality of Tamiahua, Veracruz. The research was retrospective (April 2009 -November 2023) and information from 116 recipients was used. The embryos and oocytes were collected from the Brahman donors of the UPP and the embryos were produced in vitro by the ABS company in Torreon, Coahuila. The statistical analysis was performed using the STATISTICA 7 program. The first birth was at 42.2±9.1 months of age. Subsequently, the recipients had similar reproductive parameters (P>0.05) in the different calving with a mean of 1.58±0.80 number of services per conception (NSPC), 193.3±122.5 days open (DA) and 16.0±5.4 months calving interval (IEP) with a total of 4.0 ±1.6 births and a stay in the UPP of 7.9. ±1.9 years. The percentage of culling rates increased significantly (P<0.05) in recipients with 4 and 5 births (46.2%) compared to those with three or fewer births (6.2%). In conclusion, the reproductive performance of bovine females used solely as recipients in an embryo transfer program in the warm-subhumid tropics was satisfactory and they had an average of 4.0±1.6 births during 7.9. ±1.9 years. The culling percentage of recipients with more than 4 and 5 births increased significantly compared to those with three or fewer births.
Downloads
References
Avilés-Ruiz, R., Barrón-Bravo, OG. y Ruiz-Albarrán, M. 2022. Efecto de la paridad sobre el intervalo entre partos o en ganado doble propósito (Bos indicus x Bos Taurus) en el sur de Tamaulipas. Ciencia y Tecnología Agropecuaria. México 10(2):144-150. https://www.somecta.org.mx/wp-content/uploads/2023/02/19-bovinos-entrepartos.pdf
Hasler, JF. 2019. Forty years of embryo transfer in cattle: a review focusing on the journal theriogenology, the growth of the industry in Nort America, and personal reminisces. Theriogenology 81:152-169. https://doi.org/10.1016/j.theriogenology.2013.09.010 DOI: https://doi.org/10.1016/j.theriogenology.2013.09.010
Lamb, GG., Fontes, PLP. y Oosthuizen, N. 2019. In vitro fertilization (IVF) versus multiple ovulation embryo transfer (MOET): Making the decision to use one or both. Proceedings, Applied Reproductive Strategies in beef cattle. August 20 – 21, 2019. Knoxville, TN. https://beefrepro.org/wp-content/uploads/2020/09/14-Lamb-C.pdf
Magaña-Monforte, JG., Osorio, E., Centurión-Castro, f., Segura-Correa, RJ., Aké-López, C. y Aguilar-Pérez, CF. 2016. Producción de leche y tasa de gestación de vacas de donle propósito en el sureste de México. Livestock Research for Rural Development. Volume 26. http://www.lrrd.org/lrrd26/4/maga26075.html
Mata-Miranda, M. y Vásquez-Zapién, G. 2019. La fecundación in vitro: Louise Brown, a cuatro décadas de su nacimiento.
http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0301-696X2018000400363
Mejía-Bautista, GT., Magaña, JG., Segura-Correa, Delgado, R. y Estrada. 2010. Comportamiento reproductivo y productivo de vacas Bos indicus, Bos tarus y sus cruces en un sistema de producción vaca:cría en Yucatán, México. Tropical and Subtropical Agroecosystems 12:289-301. https://www.redalyc.org/articulo.oa?id=93913070010
Romo, S. 2023. Estado actual de la producción y trnsferencia de embriones bovinos en México. 8 Simposio Internacional Avances en Reproducción Bovina 13-14 julio, 2023.
Roper, DA., Schrick, FN., Edwards, JL., Hopkins, FM., Prado, TM., Wilkerson, JB., Saxton, AM., Young, CD. y Smith, WB. 2018. Factors in cattle affecting embryo transfer pregnancies in recipient animals. Animal Reproduction Science. 199:79-83.
https://doi.org/10.1016/j.anireprosci.2018.11.001 DOI: https://doi.org/10.1016/j.anireprosci.2018.11.001
Sánchez HZ. 2018. Curso de Manejo Reproductivo de Ganado Lechero. INTAGRI, México 15:4-6.
Torres-Aburto, VF., Domínguez-Mancera, B., Vazquez-Luna, D. y Espinosa Ortiz, VF. 2020. Costo del interparto en la producción bovina tropical del surste de México. Agroproductividad 13:45-51. DOI: https://doi.org/10.32854/agrop.vi.1651
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2024 Miguel Ángel Lammoglia-Villagómez , Caín Martínez-De la Cruz , Daniel Sokani Sánchez-Montes , Ivan Isaías Avalos-Rosario , Jorge Luis Chagoya-Fuentes
![Creative Commons License](http://i.creativecommons.org/l/by/4.0/88x31.png)
This work is licensed under a Creative Commons Attribution 4.0 International License.
The works are under a Creative Commons Atribution 4.0 Internacional License
You are free to Share (copy and and redistribute the material in any medium or format) and Adapt the work (remix, transform, and build upon the material) for any purpose, even commercially under the following terms:
Attribution: You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.