dor_id: 4119761

506.#.#.a: Público

590.#.#.d: Los artículos enviados a la revista "Veterinaria México OA", se juzgan por medio de un proceso de revisión por pares

510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT); Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex); Scientific Electronic Library Online (SciELO); Bibliografía Latinoamericana (Biblat); La Red de Revistas Científicas de América Latina y el Caribe, España y Portugal (Redalyc); Connecting research and researchers (ORCiD)

561.#.#.u: https://www.fmvz.unam.mx/

650.#.4.x: Biotecnología y Ciencias Agropecuarias

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: https://veterinariamexico.fmvz.unam.mx/index.php/vet/index

351.#.#.b: Veterinaria México OA

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

590.#.#.b: Concentrador

883.#.#.u: https://revistas.unam.mx/catalogo/

883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural

883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: https://veterinariamexico.fmvz.unam.mx/index.php/vet/article/view/572/593

100.1.#.a: Albuja, Christian; Ortiz, Oscar; López, Carlos; Hernández Cerón, Joel

524.#.#.a: Albuja, Christian, et al. (2019). Economic impact of pregnancy loss in an intensive dairy farming system. Veterinaria México OA; Vol. 6 Núm. 1, 2019. Recuperado de https://repositorio.unam.mx/contenidos/4119761

245.1.0.a: Economic impact of pregnancy loss in an intensive dairy farming system

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Facultad de Medicina Veterinaria y Zootecnia, UNAM

264.#.0.c: 2019

264.#.1.c: 2019-03-22

653.#.#.a: Pregnancy loss; Dairy cow; Economics

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY 4.0 Internacional, https://creativecommons.org/licenses/by/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico vetmexicooa@gmail.com

884.#.#.k: https://veterinariamexico.fmvz.unam.mx/index.php/vet/article/view/572

001.#.#.#: 131.oai:ojs.pkp.sfu.ca:article/572

041.#.7.h: eng

520.3.#.a: Occurrence of pregnancy loss and the related economic impact were de­termined in an intensively managed dairy herd. A total of 3,204 cow and heifer pregnancies were included over a two year period. pregnancy loss was considered when (1) cows or heifers that were diagnosed as pregnant by transrectal palpation, on days 50 to 50 postinsemination returned to estrus; (2) animals were found not to be pregnant at diagnosis confirmation on day 90, day 180, or during the drying-off period; and (3) if an abortion was clinically diagnosed. data were analyzed through descriptive epidemiology and by survival analysis with the kaplan-meier method. The estimated cost of a single pregnancy loss was determined by the monte carlo methodology. overall, 17.2% of cows (372/2,162) and 6.5% of heifers (68/1,042) had pregnany losses; the greater risk being in the first 90 days of gestation for cows (5.3/100 and 8.3/100 pregnancies in 2012 and 2013, respectively). occurrence of pregnancy loss in heifers was also higher during the first tri­mester of gestation (1.7/100) in 2013. however, the pregnancy loss inci­dence peaked, between days 120 and 150 of gestation (1.7/100) in 2012. The cost of a single pregnancy loss during the first trimester was estimated at $5,253.00 (mexican pesos), between days 91 and 180 at $9,674.00; and for over 181 days at $21,984.00. in conclusion, overall pregnancy loss rate in the studied herd was 17.2% for cows and 6.5% for heifers. The highest incidence of pregnancy loss occurred during the first 90 days of pregnancy. thus, pregnancy loss may be the main reproductive cause affecting profitability of intensive dairy farming systems.

773.1.#.t: Veterinaria México OA; Vol. 6 Núm. 1 (2019)

773.1.#.o: https://veterinariamexico.fmvz.unam.mx/index.php/vet/index

022.#.#.a: ISSN electrónico: 2448-6760

310.#.#.a: Trimestral

264.#.1.b: Facultad de Medicina Veterinaria y Zootecnia, UNAM

doi: https://doi.org/10.22201/fmvz.24486760e.2019.1.572

harvesting_date: 2023-11-08 13:10:00.0

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