Por favor, use este identificador para citar o enlazar este ítem:
http://hdl.handle.net/10637/12504
Registro completo de metadatos
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.other | Producción Científica UCH 2020 | - |
dc.contributor.other | UCH. Departamento de Producción y Sanidad Animal, Salud Pública Veterinaria y Ciencia y Tecnología de los Alimentos | - |
dc.creator | Fernández Novo, Aitor | - |
dc.creator | Fargas Busquets, Octavi | - |
dc.creator | Loste Montoya, Juan Manuel | - |
dc.creator | Sebastián González, Francisco | - |
dc.creator | Pérez Villalobos, Natividad | - |
dc.creator | Pesántez Pacheco, José Luis | - |
dc.date | 2020 | - |
dc.date.accessioned | 2021-04-27T04:00:35Z | - |
dc.date.available | 2021-04-27T04:00:35Z | - |
dc.date.issued | 2020-05-26 | - |
dc.identifier.citation | Fernandez-Novo, A., Fargas, O., Loste, J.M., Sebastian, F., Perez-Villalobos, N., Pesantez-Pacheco, J.L. (2020). Pregnancy loss (28-110 days of pregnancy) in Holstein Cows: a retrospective study. Animals, vol. 10, i. 6 (26 may), art. 925. DOI: https://doi.org/10.3390/ani10060925 | - |
dc.identifier.issn | 2076-2615 (Electrónico). | - |
dc.identifier.uri | http://hdl.handle.net/10637/12504 | - |
dc.description | Este artículo se encuentra disponible en la siguiente URL: https://www.mdpi.com/2076-2615/10/6/925 | - |
dc.description | En esta investigación también participan: Raquel Patrón-Collantes y Susana Astiz. | - |
dc.description | Este artículo pertenece al número especial "High-yielding dairy cows". | - |
dc.description.abstract | The objective of this retrospective study was to investigate the prevalence of pregnancy loss (PL; between 28–110 pregnancy days) and its relationship with factors: farm, year (2015–2018), season, artificial insemination (AI)-rank, parity, AI-type (fixed-time vs. oestrus-AI), previous PL, days in milk (DIM), fixed-time-AI protocol, AI-technician, bull, and semen-type (sexed vs. conventional). Data of 19,437 Holstein cattle AIs from eight Spanish farms were studied. Overall conception rate was 34.3% (6696/19,437) and PL 12.3% (822/6696). The PL was more likely to occur in primiparous (10.8%, odds ratio (OR) = 1.35; p = 0.04) and multiparous (15.3%; OR = 2.02, p < 0.01) than in heifers (PL = 6.9%, reference). Pregnancies achieved with AI after observed oestrus and natural breedings were associated with less PL than pregnancies after fixed-time-AI (12.7 vs. 11.9%; OR = 0.12, p = 0.01). First AIs related to higher PL than 2nd AIs (PL = 13.8% vs. 11.2; OR = 0.73, p < 0.01). The factors season, fixed-time-AI protocol, DIM, bull, AI-technician, or type of semen were not significantly associated with PL. Therefore, farmers and consultants should adapt their preventive strategies relating to PL, particularly, to the parity of the cattle. | - |
dc.format | application/pdf | - |
dc.language.iso | es | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.relation.ispartof | Animals, vol. 10, n. 6. | - |
dc.rights | http://creativecommons.org/licenses/by/4.0/deed.es | - |
dc.subject | Reproductive technologie in animals. | - |
dc.subject | Cattle breeds - Holstein - Reproductive technology. | - |
dc.subject | Reproducción asistida en los animales. | - |
dc.subject | Ganado vacuno - Razas - Holstein - Obstetricia. | - |
dc.subject | Cattle breeds - Holstein - Obstetrics. | - |
dc.subject | Pregnancy. | - |
dc.subject | Bienestar animal. | - |
dc.subject | Animal welfare. | - |
dc.subject | Granjas - Gestión. | - |
dc.subject | Farms - Management. | - |
dc.subject | Gestación. | - |
dc.subject | Ganado vacuno - Razas - Holstein - Reproducción asistida. | - |
dc.title | Pregnancy loss (28-110 days of pregnancy) in Holstein Cows : a retrospective study | - |
dc.type | Artículo | - |
dc.identifier.doi | https://doi.org/10.3390/ani10060925 | - |
dc.centro | Universidad Cardenal Herrera-CEU | - |
Aparece en las colecciones: | Dpto. Producción y Sanidad Animal, Salud Pública Veterinaria y Ciencia y Tecnología de los Alimentos |
Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.