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DC Field | Value | Language |
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dc.contributor.author | Pesantez Pacheco, Jose Luis | - |
dc.contributor.author | Heras Molina, Ana | - |
dc.contributor.author | Torres Rovira, Laura | - |
dc.contributor.author | Sanz Fernández, María Victoria | - |
dc.contributor.author | García Contreras, Consolación | - |
dc.contributor.author | Vázquez Gómez, Marta | - |
dc.contributor.author | Feyjoo, Pablo | - |
dc.contributor.author | Cáceres, Elisa | - |
dc.contributor.author | Millán Frías, Mateo | - |
dc.contributor.author | Hernández, Fernando | - |
dc.contributor.author | Martínez Ros, Paula | - |
dc.contributor.author | González Martin, Juan Vicente | - |
dc.contributor.author | González Bulnes, Antonio | - |
dc.contributor.author | Astiz, Susana | - |
dc.date.accessioned | 2019-09-13T14:34:52Z | - |
dc.date.available | 2019-09-13T14:34:52Z | - |
dc.date.issued | 2019 | - |
dc.identifier.issn | 2076-2615 | - |
dc.identifier.uri | https://www.ncbi.nlm.nih.gov/pubmed/31151216 | - |
dc.description | Pregnancy and lactation, especially when concurrent, create a rather metabolically demanding situation in dairy ruminants, but little is known about their e ects on o spring phenotype and milk yield. Here, we evaluated the impact of pregnancy and lactation on the metabolic traits and productive performance of Lacaune dairy sheep and their o spring. Productive performance was measured in terms of milk yield, body weight (BW), body condition score (BCS), and size. Productivity was assessed during mid-pregnancy (75 5 d) and late pregnancy (142 4 d) and at 52 5 d in the postpartum period. During pregnancy, high-yielding ewes had higher BW, BCS, plasma glucose, cholesterol, -OHB, and NEFA than low-yielding ewes, but lower levels of lactate and urea. High-yielding animals had lower BCS after lambing, but their lambs showed greater growth. Productivity during lactation was a ected by ewe age and parity: Mature ewes (but not maiden sheep) whose BCS increased steeply during pregnancy yielded more milk in the subsequent lactation than those whose BCS did not increase. Lamb BW and size were positively associated with milk yield in the subsequent lactation. Mature ewes had higher yields than maiden sheep, and mature ewes with multiple pregnancies produced more milk than those with singleton pregnancies. Ewes with male singleton pregnancies also showed higher yield than those with female singletons. | - |
dc.description.abstract | Pregnancy and lactation, especially when concurrent, create a rather metabolically demanding situation in dairy ruminants, but little is known about their e ects on o spring phenotype and milk yield. Here, we evaluated the impact of pregnancy and lactation on the metabolic traits and productive performance of Lacaune dairy sheep and their o spring. Productive performance was measured in terms of milk yield, body weight (BW), body condition score (BCS), and size. Productivity was assessed during mid-pregnancy (75 5 d) and late pregnancy (142 4 d) and at 52 5 d in the postpartum period. During pregnancy, high-yielding ewes had higher BW, BCS, plasma glucose, cholesterol, -OHB, and NEFA than low-yielding ewes, but lower levels of lactate and urea. High-yielding animals had lower BCS after lambing, but their lambs showed greater growth. Productivity during lactation was a ected by ewe age and parity: Mature ewes (but not maiden sheep) whose BCS increased steeply during pregnancy yielded more milk in the subsequent lactation than those whose BCS did not increase. Lamb BW and size were positively associated with milk yield in the subsequent lactation. Mature ewes had higher yields than maiden sheep, and mature ewes with multiple pregnancies produced more milk than those with singleton pregnancies. Ewes with male singleton pregnancies also showed higher yield than those with female singletons. | - |
dc.language.iso | es_ES | - |
dc.source | Animals | - |
dc.subject | Milk yield | - |
dc.subject | Dairy sheep | - |
dc.subject | Pregnancy rank | - |
dc.subject | Age | - |
dc.subject | metabolic profile | - |
dc.subject | Birth weight | - |
dc.subject | Sex lamb | - |
dc.title | Maternal metabolic demands caused by pregnancy and lactation: association with productivity and offspring phenotype in high-yielding dairy ewes | - |
dc.title.alternative | null | - |
dc.type | ARTÍCULO | - |
dc.ucuenca.idautor | 0104911193 | - |
dc.ucuenca.idautor | 0000-0001-7496-9680 | - |
dc.ucuenca.idautor | Sgrp-1922-4 | - |
dc.ucuenca.idautor | 0000-0002-0465-4584 | - |
dc.ucuenca.idautor | Sgrp-1923-5 | - |
dc.ucuenca.idautor | 0000-0002-8916-2086 | - |
dc.ucuenca.idautor | Sgrp-1919-7 | - |
dc.ucuenca.idautor | Sgrp-1919-8 | - |
dc.ucuenca.idautor | Sgrp-1919-9 | - |
dc.ucuenca.idautor | Sgrp-1919-10 | - |
dc.ucuenca.idautor | 0000-0001-7303-0073 | - |
dc.ucuenca.idautor | Sgrp-1919-12 | - |
dc.ucuenca.idautor | 0000-0002-0917-4475 | - |
dc.ucuenca.idautor | 0000-0002-9718-0903 | - |
dc.identifier.doi | 10.3390/ani9060295 | - |
dc.ucuenca.version | Versión publicada | - |
dc.ucuenca.areaconocimientounescoamplio | 08 - Agricultura, Silvicultura, Pesca y Veterinaria | - |
dc.ucuenca.afiliacion | Pesantez, J., Universidad de Cuenca, Facultad de Ciencias Agropecuarias, Cuenca, Ecuador | - |
dc.ucuenca.afiliacion | Heras, A., Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, España | - |
dc.ucuenca.afiliacion | Torres, L., Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, España | - |
dc.ucuenca.afiliacion | Sanz, M., Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, España | - |
dc.ucuenca.afiliacion | García, C., Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, España | - |
dc.ucuenca.afiliacion | Vázquez, M., Universidad Complutense de Madrid, Madrid, España | - |
dc.ucuenca.afiliacion | Feyjoo, P., Universidad Complutense de Madrid, Madrid, España | - |
dc.ucuenca.afiliacion | Cáceres, E., Universidad Complutense de Madrid, Madrid, España | - |
dc.ucuenca.afiliacion | Millán, M., Universidad Complutense de Madrid, Madrid, España | - |
dc.ucuenca.afiliacion | Hernández, F., Technical Department, Granja Cerromonte (Avila), Avila, España | - |
dc.ucuenca.afiliacion | Martínez, P., Universidad Cardenal Herrera CEU (Valencia), Valencia, España | - |
dc.ucuenca.afiliacion | González, J., Universidad Complutense de Madrid, Madrid, España | - |
dc.ucuenca.afiliacion | González, A., Universidad Complutense de Madrid, Madrid, España; González, A., Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, España | - |
dc.ucuenca.afiliacion | Astiz, S., Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, España | - |
dc.ucuenca.correspondencia | García Contreras, Consolación , astiz.susana@inia.es | - |
dc.ucuenca.volumen | Volumen 9, número 6 | - |
dc.ucuenca.indicebibliografico | SCOPUS | - |
dc.ucuenca.factorimpacto | 0.669 | - |
dc.ucuenca.cuartil | Q1 | - |
dc.ucuenca.numerocitaciones | 0 | - |
dc.ucuenca.areaconocimientofrascatiamplio | 4. Ciencias Agrícolas | - |
dc.ucuenca.areaconocimientofrascatiespecifico | 4.2 Zootecnia y Ciencia de los Lácteos | - |
dc.ucuenca.areaconocimientofrascatidetallado | 4.2.2 Ganaderia: Mascotas | - |
dc.ucuenca.areaconocimientounescoespecifico | 084 - Veterinaria | - |
dc.ucuenca.areaconocimientounescodetallado | 0841 - Veterinaria | - |
dc.ucuenca.urifuente | https://www.ncbi.nlm.nih.gov/pmc/issues/337911/ | - |
Appears in Collections: | Artículos |
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documento.pdf | document | 4.44 MB | Adobe PDF | View/Open |
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