Effect of lipid supplementation on the endogenous synthesis of milk cis-9 trans-11 CLA in dairy sheep and goats. A tracer assay with 13C-vaccenic acid

2022 Journal of Dairy Science Volume: Pagina Inicial: 255 Pagina Final: 268
Autores: Toral, P.G.;Hervás, G.;Frutos, P.

Use of tannins to protect insect meal protein against ruminal degradation in sheep

2021 Options Méditerranéenes Volume: Pagina Inicial: 441 Pagina Final: 445
Autores: Toral, Pablo G.;González Rosales, M.Graciela;Hervás, Gonzalo;Belenguer, Álvaro;Mendoza, Alejandro G.;Amanzougarene, Zahia;Fondevila, Manuel;Frutos, Pilar

Effect of dietary supplementation with lipids of different unsaturation degree on feed efficiency and milk fatty acid profile in dairy sheep

2021 Animals Volume: Pagina Inicial: 2476 Pagina Final: -
Autores: HERVÁS, G.;TORAL, P.G.;FERNÁNDEZ-DÍEZ, C.;DELLA BADIA, A.;FRUTOS, P.

Individual differences in responsiveness to diet-induced milk fat depression in dairy sheep and goats

2021 Journal of Dairy Science Volume: Pagina Inicial: 11509 Pagina Final: 11521
Autores: Della Badia, A.;Hervás, G.;Toral, P.G.;Frutos, P.

Rumen biohydrogenation and milk fatty acid profile in dairy ewes divergent for feed efficiency

2021 Journal of Dairy Science Volume: Pagina Inicial: 5569 Pagina Final: -
Autores: Toral, P.G.;Hervás, G.;Fernández-Díez, C.;Belenguer, A.;Frutos, P.

Effect of dietary lipids and other nutrients on milk odd- and branched-chain fatty acid composition in dairy ewes

2020 Journal of Dairy Science Volume: Pagina Inicial: 11413 Pagina Final: 11423
Autores: Toral, P.G.;Hervás, G.;Della Badia, A.;Gervais, R.;Frutos, P.

Endogenous synthesis of milk cis-9 trans-11 CLA in dairy ewes: quantification using 13C-labeled vaccenic acid and comparison with estimations based on cobalt administration

2020 Journal of Dairy Science Volume: Pagina Inicial: 368 Pagina Final: 378
Autores: Hervás, Gonzalo;Frutos, Pilar;Toral, Pablo G.

Ability of tannins to modulate ruminal lipid metabolism and milk and meat fatty acid profiles

2020 Animal Feed Science and Technology Volume: Pagina Inicial: 114623 Pagina Final: -
Autores: Frutos, P.;Hervás, G.;Natalello, A.;Luciano, G.;Fondevila, M.;Priolo, A.;Toral, Pablo G.

Bioactive compounds from pomegranate by-products increase the in vitro ruminal accumulation of potentially health promoting fatty acids

2020 Animal Feed Science and Technology Volume: Pagina Inicial: 114355 Pagina Final: -
Autores: Natalello, A.;Hervás, G.;Toral, Pablo G.;Luciano, G.;Valenti, B.;Mendoza, A. G.;Pauselli, M.;Priolo, A.;Frutos, P.

Relationships between trans-10 shift indicators and milk fat traits in dairy ewes: Insights into milk fat depression

2020 Animal Feed Science and Technology Volume: Pagina Inicial: 114389 Pagina Final: -
Autores: Toral, Pablo G.;Gervais, Rachel;Hervás, Gonzalo;Létourneau-Montminy, Marie-Pierre;Frutos, Pilar

Rumen bacterial community responses to DPA, EPA and DHA in cattle and sheep: sheep: A comparative in vitro study

2019 Scientific Reports Volume: Pagina Inicial: 11857 Pagina Final: -
Autores: Carreño, D.;Toral, Pablo G.;Pinloche, Eric;Belenguer, Álvaro;Yáñez-Ruiz, David R.;Hervás, Gonzalo;Mcewan, Neil R.;Newbold, C. Jaime;Frutos, Pilar

Effects of EPA and DHA on in vitro ruminal biohydrogenation of 18-carbon fatty acids in sheep

2019 Options Méditerranéennes Volume: Pagina Inicial: 191 Pagina Final: 194
Autores: Toral, Pablo G.;Hervás, Gonzalo;Carreño, David;Leskinen, Heidi;Belenguer, Álvaro;Shingfield, Kevin J.;Frutos, Pilar

Conjugated linoleic acid (CLA)-induced milk fat depression: application of RNA-Seq technology to elucidate mammary gene regulation in dairy ewes

2019 Scientific Reports Volume: Pagina Inicial: 4473 Pagina Final: -
Autores: Suárez-Vega, Aroa;Gutérrez-Gil, Beatriz;Toral, Pablo G.;Hervás, G.;ARRANZ, Juan José;Frutos, Pilar

Effects of shearing two breeds of dairy ewes during lactation under mild-winter conditions

2019 Journal of Dairy Science Volume: Pagina Inicial: 1712 Pagina Final: 1724
Autores: Elhadi, A.;Salama, A. A. K.;Such, Xavier;Albanel, Elena;Toral, Pablo G.;Hervás, Gonzalo;Frutos, Pilar;Caja, Gerardo

In vitro biohydrogenation of 13C-labeled alpha-linolenic acid in response to ruminal alterations associated with diet-induced milk fat depression in ewes

2019 Journal of Dairy Science Volume: Pagina Inicial: 1213 Pagina Final: 1223
Autores: Toral, Pablo, G.;Hervás, G.;Frutos, P.

Diet supplementation with a high dose of stearic acid to alleviate fish oil-induced milk fat depression in lactating ewes

2019 Options Méditerranéennes Volume: Pagina Inicial: 133 Pagina Final: 137
Autores: Hervás, G.;Toral, Pablo G.;Frutos, P.

Use of high doses of 18:0 to try to mitigate the syndrome of milk fat depression in dairy ewes fed marine lipids

2018 Animal Feed Science and Technology Volume: Pagina Inicial: 68 Pagina Final: 75
Autores: Toral, P.G.;Hervás, G.;Frutos, P.

In vitro ruminal biohydrogenation of eicosapentaenoic (EPA), docosapentaenoic (DPA), and docosahexaenoic acid (DHA) in cows and ewes: Intermediate metabolites and pathways

2018 Journal of Dairy Science Volume: Pagina Inicial: 6109 Pagina Final: 6121
Autores: Toral, P.G.;Hervás, G.;Leskinen, H.;Shingfield, K.J.;Frutos, P.

Conditions associated with marine lipid-induced milk fat depression in sheep cause shifts in the in vitro ruminal metabolism of 1-13C oleic acid

2018 Animals Volume: Pagina Inicial: E196 Pagina Final: -
Autores: Toral, P.G.;Hervás, G.;Peiró, V.;Frutos, P.

Review: Modulating ruminal lipid metabolism to improve the fatty acid composition of meat and milk. Challenges and opportunities

2018 Animal Volume: Pagina Inicial: s272 Pagina Final: s281
Autores: Toral, Pablo G.;Monahan, Frank J.;Hervás, Gonzalo;Frutos, Pilar;Moloney, Aidan P.

Milk fat depression in dairy ewes fed fish oil: Might differences in rumen biohydrogenation, fermentation, or bacterial community explain the individual variation?

2018 Journal of Dairy Science Volume: Pagina Inicial: 6122 Pagina Final: 6132
Autores: Frutos, P.;Toral, P.G.;Belenguer, A.;Hervás, G.

Comparison of feed intake, digestion and rumen function among domestic ruminant species grazing in upland vegetation communities

2017 Journal of Animal Physiology and Animal Nutrition Volume: Pagina Inicial: 846 Pagina Final: 856
Autores: Ferreira, L.M.M.;Hervás, G.;Belenguer, A.;Celaya, R.;Rodrigues, M.A.M.;García, U.;Frutos, P.;Osoro, K.

Endogenous synthesis of milk oleic acid in dairy ewes: In vivo measurement using 13C-labeled stearic acid

2017 Journal of Dairy Science Volume: Pagina Inicial: 5880 Pagina Final: 5887
Autores: Toral, P.G.;Frutos, P.;Carreño, D.;Hervás, G.

Individual variation of the extent of milk fat depression in dairy ewes fed fish oil: Milk fatty acid profile and mRNA abundance of candidate genes involved in mammary lipogenesis

2017 Journal of Dairy Science Volume: Pagina Inicial: 9611 Pagina Final: 9622
Autores: Frutos, P.;Toral, P.G.;Hervás, G.

mRNA abundance of genes involved in mammary lipogenesis during fish oil- or trans-10,cis-12 CLA-induced milk fat depression in dairy ewes

2017 Journal of Dairy Science Volume: Pagina Inicial: 3182 Pagina Final: 3192
Autores: Toral, P.G.;Hervás, G.;Belenguer, A.;Carreño, D.;Frutos, P.

In vitro response to EPA, DPA and DHA: comparison of effects on ruminal fermentation and biohydrogenation of 18-carbon fatty acids in cows and ewes

2017 Journal of Dairy Science Volume: Pagina Inicial: 6187 Pagina Final: 6198
Autores: Toral, P.G.;Hervás, G.;Carreño, D.;Leskinen, H.;Belenguer, A.;Shingfield, K.J.;Frutos, P.

Elucidating fish oil-induced milk fat depression in dairy sheep: Milk somatic cell transcriptome analysis

2017 Scientific Reports Volume: Pagina Inicial: - Pagina Final: -
Autores: Suárez-Vega, A.;Toral, P.G.;Gutiérrez-Gil, B.;Hervás, G.;Arranz, J.J.;Frutos, P.

Effects of a tannin-rich legume (Onobrychis viciifolia) on in vitro ruminal biohydrogenation and fermentation

2016 Spanish Journal of Agricultural Research Volume: Pagina Inicial: - Pagina Final: -
Autores: Toral, P.G.;Hervás, G.;Missaoui, H.;Andrés, S.;Giráldez, F.J.;Jellali, S.;Frutos, P.

Comparison of ruminal lipid metabolism in dairy cows and goats fed diets supplemented with starch, plant oil, or fish oil

2016 Journal of Dairy Science Volume: Pagina Inicial: 301 Pagina Final: 316
Autores: Toral, P.G.;Bernard, L.;Belenguer, A.;Rouel, J.;Hervás, G.;Chilliard, Y.;Frutos, P.

Does supplemental 18:0 alleviate fish oil-induced milk fat depression in dairy ewes?

2016 Journal of Dairy Science Volume: Pagina Inicial: 1133 Pagina Final: 1144
Autores: Toral, P.G.;Hervás, G.;Carreño, D.;Frutos, P.

Fatty acid composition of ruminal digesta and longissimus muscle from lambs fed silage mixtures including red clover, sainfoin, and timothy

2016 Journal of animal science Volume: Pagina Inicial: 1550 Pagina Final: 1560
Autores: Campidonico, L.;Toral, P.G.;Priolo, A.;Luciano, G.;Valenti, B.;Hervás, G.;Frutos, P.;Copani, G.;Ginane, C.;Niderkorn, V.

Effects of supplemental 18:0 on milk fat content in dairy ewes fed a diet rich in fish oil

2016 Options Méditerranéenes Volume: Pagina Inicial: 219 Pagina Final: 222
Autores: Toral, Pablo G.;Hervás, Gonzalo;Carreño, David;González, Jesús Salvador;Amor, Javier;Frutos, Pilar

Isolation of RNA from milk somatic cells as an alternative to biopsies of mammary tissue for nutrigenomic studies in dairy ewes

2016 Journal of Dairy Science Volume: Pagina Inicial: 8461 Pagina Final: 8471
Autores: Toral, P.G.;Hervás, G.;Suárez-Vega, A.;Arranz, J.J.;Frutos, P.

Effects of the inclusion of oak tannins in a diet rich in linoleic acid on in vitro rumen biohydrogenation and fermentation in sheep

2016 Options Méditerranéenes Volume: Pagina Inicial: 597 Pagina Final: 601
Autores: Carreño, David;Hervás, Gonzalo;Toral, Pablo G.;Belenguer, Álvaro;Frutos, Pilar

Feeding strategies to obtain high quality milk in intensive dairy sheep production systems

2016 Options Méditerranéenes Volume: Pagina Inicial: 611 Pagina Final: 620
Autores: Frutos, Pilar;Toral, Pablo G.;Lavín, Paz;Hervás, Gonzalo;Mantecón, Ángel R.

Fish oil-induced milk fat depression and associated downregulation of mammary lipogenic genes in dairy ewes

2016 Journal of Dairy Science Volume: Pagina Inicial: 7971 Pagina Final: 7981
Autores: Carreño, D.;Hervás, G.;Toral, P.G.;Castro-Carrera, T.;Frutos, P.

Ability of different types and doses of tannin extracts to modulate in vitro ruminal biohydrogenation in sheep

2015 Animal Feed Science and Technology Volume: Pagina Inicial: 42 Pagina Final: 51
Autores: Carreño, D.;Hervás, G.;Toral, P.G.;Belenguer, A.;Frutos, P.

Reductions in milk δ9-desaturation ratios to oral dosing of cobalt-acetate are accompanied by the downregulation of SCD1 in lactating ewes

2015 Journal of Dairy Science Volume: Pagina Inicial: 1961 Pagina Final: 1971
Autores: Toral, P.G.;Hervás, G.;Frutos, P.

Utilización de taninos de quebracho en la dieta de ovejas lecheras. Efectos sobre el rendimiento productivo y el perfil de ácidos grasos de la leche

2015 Albéitar Volume: Pagina Inicial: 48 Pagina Final: 49
Autores: Toral, P.G.;Hervás, G.;Belenguer, A.;Frutos, P.

Comparison of milk fatty acid responses during fish oil- and trans-10 cis-12 18:2-induced milk fat depression in dairy ewes

2015 Animal Feed Science and Technology Volume: Pagina Inicial: 66 Pagina Final: 73
Autores: Toral, P. G.;Hervás, G.;Carreño, D.;Belenguer, A.;Frutos, P.

Dietary sunflower oil modulates milk fatty acid composition without major changes in adipose and mammary tissue fatty acid profile or related gene mRNA abundance in sheep

2015 Animal Volume: Pagina Inicial: 582 Pagina Final: 591
Autores: Castro-Carrera, T.;Frutos, P.;Leroux, C.;Chilliard, Y.;Hervás, G.;Belenguer, A.;Bernard, L.;Toral, P.G.

Rumen bacterial community evaluated by 454 pyrosequencing and terminal restriction fragment length polymorphism analyses in dairy sheep fed marine algae

2014 Journal of Dairy Science Volume: Pagina Inicial: 1661 Pagina Final: 1669
Autores: Castro-Carrera, T.;Toral, P.G.;Frutos, P.;McEwan, N.R.;Hervás, G.;Abecia, L.;Pinloche, E.;Girdwood, S.E.;Belenguer, A.

Oral administration of cobalt acetate alters milk fatty acid composition, consistent with an inhibition of stearoyl-coenzyme A desaturase in lactating ewes

2014 Journal of Dairy Science Volume: Pagina Inicial: 1036 Pagina Final: 1046
Autores: Frutos, P.;Toral, P.G.;Ramos-Morales, E.;Shingfield, K.J.;Belenguer, A.;Hervás, G.

Use of stomach tubing as an alternative to rumen cannulation to study ruminal fermentation and microbiota in sheep and goats

2014 Animal Feed Science and Technology Volume: Pagina Inicial: 57 Pagina Final: 66
Autores: Ramos-Morales, E.;Arco-Pérez, A.;Martín-García, A.I.;Yáñez-Ruiz, D.R.;Frutos, P.;Hervás, G.

Dietary marine algae and its influence on tissue gene network expression during milk fat depression in dairy ewes

2013 Animal Feed Science and Technology Volume: Pagina Inicial: 36 Pagina Final: 44
Autores: Bichi, E.;Frutos, P.;Toral, P.G.;Keisler, D.;Hervás, G.;Loor, J.J.

Impact of oxalic acid on rumen function and bacterial community in sheep

2013 Animal Volume: Pagina Inicial: 940 Pagina Final: 947
Autores: Belenguer, A.;Ben Bati, M.;Hervás, G.;Toral, P.G.;Yáñez-Ruiz, D.R.;Frutos, P.

In vitro¿in vivo study on the effects of plant compounds on rumen fermentation, microbial abundances and methane emissions in goats

2013 Animal Volume: Pagina Inicial: 1925 Pagina Final: 1934
Autores: G. Martínez-Fernández;L. Abecia;A. I. Martín-García;E. Ramos-Morales;G. Hervás;E. Molina-Alcaide;D. R. Yáñez-Ruiz

Effect of the inclusion of quebracho tannins in a diet rich in linoleic acid on milk fatty acid composition in dairy ewes

2013 Journal of Dairy Science Volume: Pagina Inicial: 431 Pagina Final: 439
Autores: Toral, P.G.;Hervás, G.;Belenguer, A.;Bichi, E.;Frutos, P.

Milk fat depression induced by dietary marine algae in dairy ewes: Persistency of milk fatty acid composition and animal performance responses

2013 Journal of Dairy Science Volume: Pagina Inicial: 524 Pagina Final: 532
Autores: Bichi, E.;Hervás, G.;Toral, P.G.;Loor, J.J.;Frutos, P.

Use of tannins to modify ruminal biohydrogenation in sheep. 2) Effects on in vitro fatty acid composition of rumen digesta

2013 Options Méditerranées A Volume: Pagina Inicial: 23 Pagina Final: 27
Autores: Benhissi, H.;Hervás, G.;Toral, P. G.;Belenguer, A.;Frutos, P.

In vitro effect of heather (Ericaceae) extracts on different development stages of Teladorsagia circumcincta and Haemonchus contortus

2013 Veterinary Parasitology Volume: Pagina Inicial: 235 Pagina Final: 243
Autores: Moreno-Gonzalo, J.;Manolaraki, F.;Frutos, P.;Hervás, G.;Celaya, R.;Osoro, K.;Ortega-Mora, L.M.;Hoste, H.;Ferre, I.

In vitro effect of heather extracts on Trichostrongylus colubriformis eggs, larvae and adults

2013 Veterinary Parasitology Volume: Pagina Inicial: 586 Pagina Final: 594
Autores: Moreno-Gonzalo, J.;Manolaraki, F.;Frutos, P.;Hervás, G.;Celaya, R.;Osoro, K.;Ortega-Mora, L.M.;Hoste, H.;Ferre, I.

Effect of oxalic acid on ruminal function and microbiota in sheep fed a low quality diet

2013 Options Méditerranées A Volume: Pagina Inicial: 133 Pagina Final: 138
Autores: Benbati, M.;Belenguer, A.;Hervás, G.;Toral, P.G.;Frutos, P.

Changes in the rumen Butyrivibrio grove in lactating ewes fed a diet supplemented with sunflower oil with or without marine algae

2013 Options Méditerranées A Volume: Pagina Inicial: 189 Pagina Final: 193
Autores: Castro Carrera, T.;Toral, P. G.;Hervás, G.;Frutos, P.

Use of tannins to modify ruminal biohydrogenation in sheep. 1) Effects on in vitro rumen fermentation

2013 Options Méditerranées A Volume: Pagina Inicial: 17 Pagina Final: 21
Autores: Benhissi, H.;Frutos, P.;Toral, P.G.;Belenguer, A.;Hervás, G.

Effect of the administration of young leaves of Quercus pyrenaica on rumen fermentation in relation to oak tannin toxicosis in cattle

2013 Journal of Animal Physiology and Animal Nutrition Volume: Pagina Inicial: 48 Pagina Final: 57
Autores: Doce, R.R.;Belenguer, A.;Toral, P.G.;Hervás, G.;Frutos, P.

Potential use of heather to control gastrointestinal nematodes in goats

2012 Small Ruminant Research Volume: Pagina Inicial: 60 Pagina Final: 68
Autores: Moreno-Gonzalo, J. ; Ferre, I. ; Celaya, R. ; Frutos, P. ; Ferreira, L.M.M. ; Hervás, G. ; García, U. ; Ortega-Mora, L.M. ; Osoro, K.

Metabolism of oak leaf ellagitannins and urolithin production in beef cattle

2012 Journal of Agricultural and Food Chemistry Volume: Pagina Inicial: 3068 Pagina Final: 3077
Autores: González-Barrio, R.;Truchado, P.;García-Villalba, R.;Hervás, G.;Frutos, P.;Espín, J.C.;Tomás-Barberán, F.A.

Evaluating the in vitro metabolism of docosahexaenoic acid in sheep rumen fluid

2012 Lipids Volume: Pagina Inicial: 821 Pagina Final: 825
Autores: Aldai, N.;Hervás, G.;Belenguer, A.;Frutos, P.;Mantecón, A.R.;Kramer, J.K.G.

Metabolism of Oak Leaf Ellagitannins and Urolithin Production in Beef Cattle.

2012 Journal of Agricultural and Food Chemistry Volume: Pagina Inicial: 3068 Pagina Final: -
Autores: González-Barrio, R.;Truchado, P.;García-Villalba, R.;Hervás, G.;Frutos, P.;Espín, J.C.;Tomás-Barberán, F.A.

Fatty acid composition and bacterial community changes in the rumen fluid of lactating sheep fed sunflower oil plus incremental levels of marine algae

2012 Journal of Dairy Science Volume: Pagina Inicial: 794 Pagina Final: 806
Autores: Toral, P.G. ; Belenguer, A. ; Shingfield, K.J. ; Hervás, G. ; Toivonen, V. ; Frutos, P.

Inhibition of {increment} 9-desaturase activity with sterculic acid: Effect on the endogenous synthesis of cis-9 18:1 and cis-9, trans-11 18:2 in dairy sheep

2012 Journal of Dairy Science Volume: Pagina Inicial: 5242 Pagina Final: 5252
Autores: Bichi, E.;Toral, P.G.;Hervás, G.;Frutos, P.;Gómez-Cortés, P.;Juárez, M.;de la Fuente, M.A.

Effect of the supplementation of dairy sheep diet with incremental amounts of sunflower oil on animal performance and milk fatty acid profile

2011 Food Chemistry Volume: Pagina Inicial: 644 Pagina Final: 651
Autores: Gómez-Cortés, P.;Toral, P.G.;Frutos, P.;Juárez, M.;de la Fuente, M.A.;Hervás, G.

Is polyethylene glycol innocuous to the rumen bacterial community? A preliminary in vitro study

2011 Animal Production Science Volume: Pagina Inicial: 990 Pagina Final: 995
Autores: Belenguer, A.;Hervás, G.;Toral, P.G.;Fondevila, M.;Frutos, P.

Effects of different forage:concentrate ratios in dairy ewe diets supplemented with sunflower oil on animal performance and milk fatty acid profile

2011 Journal of Dairy Science Volume: Pagina Inicial: 4578 Pagina Final: 4588
Autores: Gómez-Cortés, P. ; de la Fuente, M.A. ; Toral, P.G. ; Frutos, P. ; Juárez, M. ; Hervás, G.

Tannins as feed additives to modulate ruminal biohydrogenation: Effects on animal performance, milk fatty acid composition and ruminal fermentation in dairy ewes fed a diet containing sunflower oil

2011 Animal Feed Science and Technology Volume: Pagina Inicial: 199 Pagina Final: 206
Autores: Toral, P.G.;Hervás, G.;Bichi, E.;Belenguer, Á.;Frutos, P.

Milk production and fatty acid profile after three weeks of diet supplementation with sunflower oil and marine algae in dairy ewes

2011 Options Méditerranées A Volume: Pagina Inicial: 337 Pagina Final: 342
Autores: TORAL, P.G.;GÓMEZ-CORTÉS, P.;FRUTOS, P.;DE LA FUENTE, M.A.;JUÁREZ, M.;HERVÁS, G.

Is polyethylenglycol innocuous to the rumen bacterial community? A preliminary in vitro study

2011 Animal Production Science Volume: Pagina Inicial: 990 Pagina Final: 995
Autores: BELENGUER, A.;HERVÁS, G.;TORAL, P.G.;FONDEVILA, M.;FRUTOS, P.

Effect of the dietary supplementation with sunflower and fish oils on the rumen bacterial communities in dairy sheep

2011 Options Méditerranées A Volume: Pagina Inicial: 85 Pagina Final: 90
Autores: BELENGUER, A.;TORAL, P.G.;FRUTOS, P.;BICHI, E.;HERVÁS, G.

Effects of the use of heather as an anthelmintic in goats infected with Trichostrongylus colubriformis on ruminal fermentation and digestibility

2011 Options Méditerranées A Volume: Pagina Inicial: 321 Pagina Final: 327
Autores: FRUTOS, P.;HERVAS, G.;CELAYA, R.;MORENO-GONZALO, J.;RODRIGUEZ, A.B.;GARCIA, U.;FERRE, I.;ORTEGA-MORA, L.M.;OSORO, K.

Oak leaf (Quercus pyrenaica) poisoning in cattle

2011 Research in Veterinary Science Volume: Pagina Inicial: 269 Pagina Final: 277
Autores: Pérez, V. ; Doce, R.R. ; García-Pariente, C. ; Hervás, G. ; Carmen Ferreras, M. ; Mantecón, Á.R. ; Frutos, P.

Changes in milk fatty acid profile and animal performance in response to fish oil supplementation, alone or in combination with sunflower oil, in dairy ewes

2010 Journal of Dairy Science Volume: Pagina Inicial: 1604 Pagina Final: 1615
Autores: Toral, P.G.;Frutos, P.;Hervás, G.;Gómez-Cortés, P.;Juárez, M.;de la Fuente, M.A.

Preliminary study of the changes in rumen bacterial populations from cattle intoxicated with young oak (Quercus pyrenaica) leaves

2010 Animal Production Science Volume: Pagina Inicial: 228 Pagina Final: 234
Autores: Belenguer, A. ; Hervás, G. ; Yáñez-Ruiz, D.R. ; Toral, P.G. ; Ezquerro, C. ; Frutos, P.

Milk fatty acid profile and dairy sheep performance in response to diet supplementation with sunflower oil plus incremental levels of marine algae

2010 Journal of Dairy Science Volume: Pagina Inicial: 1655 Pagina Final: -
Autores: P.G. Toral;G. Hervás;P. Gómez-Cortés;P. Frutos;M. Juárez;M.A. de la Fuente

Effect of fish oil and sunflower oil on rumen fermentation characteristics and fatty acid composition of digesta in ewes fed a high concentrate diet

2010 Journal of Dairy Science Volume: Pagina Inicial: 4804 Pagina Final: 4817
Autores: TORAL, P.G.; SHINGFIELD, K.J.; HERVÁS, G.; TOIVONEN, V.; FRUTOS, P.

Effects of heather and oat supplementation on gastrointestinal nematode infections and performance of grazing Cashmere goats

2010 Small Ruminant Research Volume: Pagina Inicial: 186 Pagina Final: 192
Autores: CELAYA, R.; FERREIRA, L.M.M.; MORENO-GONZALO, J.; FRUTOS, P.; HERVÁS, G.; FERRE, I.; GARCÍA, U.; ORTEGA-MORA, L.M.; OSORO, K.

Changes in the rumen bacterial community in response to sunflower oil and fish oil supplements in the diet of dairy sheep.

2010 Journal of Dairy Science Volume: Pagina Inicial: 3275 Pagina Final: 3286
Autores: Belenguer, A.; Toral, P.G.; Frutos, P.; Hervás, G.

Effect of the administration of young oak (Quercus pyrenaica) leaves to cattle on ruminal fermentation

2009 Animal Feed Science and Technology Volume: Pagina Inicial: 75 Pagina Final: 85
Autores: Doce, R.R. ; Hervás, G. ; Belenguer, A. ; Toral, P.G. ; Giráldez, F.J. ; Frutos, P.

Effect of the supplementation of a high-concentrate diet with sunflower and fish oils on ruminal fermentation in sheep

2009 Small Ruminant Research Volume: Pagina Inicial: 119 Pagina Final: 125
Autores: Toral, P.G. ; Belenguer, A. ; Frutos, P. ; Hervás, G.

Effect of supplementation of grazing dairy ewes with a cereal concentrate on animal performance and milk fatty acid profile

2009 Journal of Dairy Science Volume: Pagina Inicial: 3964 Pagina Final: 3972
Autores: Gómez-Cortés, P. ; Frutos, P. ; Mantecón, A.R. ; Juárez, M. ; de la fuente, M.A. ; Hervás, G.

Effect of the supplementation of grazing dairy ewes with a cereal concentrate on animal performance, milk fatty acid profile and rumen fermentation

2009 Journal of Dairy Science Volume: Pagina Inicial: 3964 Pagina Final: 3972
Autores: PILAR GOMEZ-CORTES;PILAR FRUTOS;ANGEL R. MANTECON;MANUELA JUAREZ;MIGUEL ANGEL DE LA FUENTE;GONZALO HERVAS

The anthelmintic effect of heather supplementation may not always be associated with antinutritional effects in grazing goats

2009 Options Méditerranéennes Volume: Pagina Inicial: 43 Pagina Final: 48
Autores: Frutos, P.;Ferreira, L.M.M.;Hervás, G.;García, U.;Moreno Gonzalo, J.;Ferre, I.;Celaya, R.;Ortega Mora, L.M.;Osoro, K.

Effect of supplementation of grazing dairy ewes with a cereal concentrate on milk fatty acid profile

2009 Options Méditerranéennes Volume: Pagina Inicial: 439 Pagina Final: 444
Autores: Hervás, G.;Gómez Cortés, P.;De la Fuente, M. A.;Mantecón, A.R.;Juárez, M.;Giráldez, F.J.;Frutos, P.;

Effects of heather (Ericaceae) supplementation on gastrointestinal nematodes and live weight changes in naturally infected Cashmere goats managed under two different stocking rates

2009 Options Méditerranéennes Volume: Pagina Inicial: 425 Pagina Final: 430
Autores: Moreno Gonzalo, J.;Osoro, K.;Mateos Sanz, A.;García, U.;Frutos, P.;Ferreira, L.M.M.;Hervás, G.;Ortega Mora, L.M.;Ferre, I.

Effect of sodium bicarbonate supplementation on feed intake, digestibility, digesta kinetics, nitrogen balance and ruminal fermentation in young fattening lambs | Efecto del bicarbonato sódico sobre la ingestión, digestibilidad, cinética de la digesta, balance de nitrógeno y fermentación ruminal en corderos en crecimiento-cebo

2009 Spanish Journal of Agricultural Research Volume: Pagina Inicial: 330 Pagina Final: 341
Autores: Bodas, R. ; Frutos, P. ; Giráldez, F.J. ; Hervás, G. ; López, S.

Effect of diet supplementation with sunflower oil on milk production, fatty acid profile and ruminal fermentation in lactating dairy ewes

2008 Journal of Dairy Research Volume: Pagina Inicial: 399 Pagina Final: 405
Autores: Hervás, G.;Luna, P.;Mantecón, Á.R.;Castañares, N.;De La Fuente, M.A.;Juárez, M.;Frutos, P.

Addition of olive oil to dairy ewe diets: Effect on milk fatty acid profile and animal performance

2008 Journal of Dairy Science Volume: Pagina Inicial: 3119 Pagina Final: 3127
Autores: Gómez-Cortés, P.;Frutos, P.;Mantecón, A.R.;Juárez, M.;De La Fuente, M.A.;Hervás, G.

Is the anthelmintic effect of heather supplementation to grazing goats always accompanied by anti-nutritional effects?

2008 Animal Volume: Pagina Inicial: 1449 Pagina Final: 1456
Autores: Frutos, P. ; Moreno-Gonzalo, J. ; Hervás, G. ; García, U. ; Ferreira, L.M.M. ; Celaya, R. ; Toral, P.G. ; Ortega-Mora, L.M. ; Ferre, I. ; Osoro, K.

Milk production, conjugated linoleic acid content, and in vitro ruminal fermentation in response to high levels of soybean oil in dairy ewe diet

2008 Journal of Dairy Science Volume: Pagina Inicial: 1560 Pagina Final: 1569
Autores: Gómez-Cortés, P. ; Frutos, P. ; Mantecón, A.R. ; Juárez, M. ; De La Fuente, M.A. ; Hervás, G.

Effect of immature oak (Quercus pyrenaica) leaves intake on ruminal fermentation and adaptation of rumen microorganisms in cattle

2007 Journal of Animal and Feed Sciences Volume: Pagina Inicial: 13 Pagina Final: 18
Autores: Doce, R.R.;Hervás, G.;Giráldez, F.J.;López-Campos, O.;Mantecón, A.R.;Frutos, P.

Efecto de la suplementación de la dieta de ovejas lecheras con aceite de soja sobre el rendimiento productivo de los animales y el perfil de ácidos grasos y la composición de CLA de la leche.

2007 ITEA-Informacion Tecnica Economica Agraria Volume: Pagina Inicial: 171 Pagina Final: 173
Autores: GONZALO HERVAS;PILAR GOMEZ-CORTES;PILAR FRUTOS;MANUELA JUAREZ;ANGEL RUIZ MANTECON;MIGUEL ANGEL DE LA FUENTE

Evaluation of sheep grazing as a tool to restore mountain pastures invaded by Euphorbia polygalifolia

2007 Options Méditerranéennes Volume: Pagina Inicial: 273 Pagina Final: 278
Autores: Mora, M.J.;Busqué, J.;Hervás, G.;Mantecón, A.R.;Fernández, B.;Frutos, P.

Ruminal degradation of mountain pastures infested by Euphorbia polygalifolia in cattle and sheep: Effect of previous grazing in invaded areas

2006 Journal of the Science of Food and Agriculture Volume: Pagina Inicial: 2153 Pagina Final: 2160
Autores: Mora, M.J.;Hervás, G.;Mantecón, Á.R.;Busqué, J.;Frutos, P.

Effect of omitting one or two milkings weekly on lactational performance in dairy ewes

2006 Journal of Dairy Research Volume: Pagina Inicial: 207 Pagina Final: 215
Autores: Hervás, G.;Ramella, J.L.;López, S.;González, J.S.;Mantecón, Á.R.

Comparison of sheep and red deer rumen fluids for assessing nutritive value of ruminant feedstuffs

2005 Journal of the Science of Food and Agriculture Volume: Pagina Inicial: 2495 Pagina Final: 2502
Autores: Hervás, G.;Ranilla, M.J.;Mantecón, Á.R.;Tejido, M.L.;Frutos, P.

Comparison of biological and chemical methods, and internal and external standards, for assaying tannins in Spanish shrub species

2005 Journal of the Science of Food and Agriculture Volume: Pagina Inicial: 583 Pagina Final: 590
Autores: Álvarez del Pino, M.C.;Hervás, G.;Mantecón, A.R.;Giráldez, F.J.;Frutos, P.

Effect of preservation on fermentative activity of rumen fluid inoculum for in vitro gas production techniques

2005 Animal Feed Science and Technology Volume: Pagina Inicial: 107 Pagina Final: 118
Autores: Hervás, G.;Frutos, P.;Javier Giráldez, F.;Mora, M.J.;Fernández, B.;Mantecón, A.R.

Intraruminal administration of two doses of quebracho tannins to sheep: Effect on rumen degradation and total tract digestibility, faecal recovery and toxicity

2004 Journal of Animal and Feed Sciences Volume: Pagina Inicial: 111 Pagina Final: 120
Autores: Hervás, G. ; Frutos, P. ; Ramos, G. ; Giráldez, F.J. ; Mantecón, A.R.

Is there any detrimental effect when a chestnut hydrolysable tannin extract is included in the diet of finishing lambs?

2004 Animal Research Volume: Pagina Inicial: 127 Pagina Final: 136
Autores: Frutos, P.;Raso, M.;Hervas, G.;Mantecon, A.R.;Perez, V.;Giraldez, F.J.

Review. Tannins and ruminant nutrition

2004 Spanish Journal of Agricultural Research Volume: Pagina Inicial: 191 Pagina Final: 202
Autores: Frutos, P.;Hervás, G.;Giráldez, F.J.;Mantecón, A.R.

An in vitro study on the ability of polyethylene glycol to inhibit the effect of quebracho tannins and tannic acid on rumen fermentation in sheep, goats, cows, and deer

2004 AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH Volume: Pagina Inicial: 1125 Pagina Final: 1132
Autores: Frutos, P.;Hervás, G.;Giráldez, F.J.;Mantecón, A.R.

Animal performance and carcass quality of milk-fed Assaf lambs

2004 Spanish Journal of Agricultural Research Volume: Pagina Inicial: 63 Pagina Final: 71
Autores: Hervás, G.;Frutos, P.;Mantecón, A.R.;Giráldez, F.J.

Comparison of in vitro digestibility of feedstuffs using rumen inoculum from sheep or red deer

2004 Journal of Animal and Feed Sciences Volume: Pagina Inicial: 91 Pagina Final: 94
Autores: Hervás, G.;Ranilla, M.J.;Mantecón, A.R.;Bodas, R.;Frutos, P.

Intoxication of sheep with quebracho tannin extract

2003 Journal of Comparative Pathology Volume: Pagina Inicial: 44 Pagina Final: 54
Autores: Hervás, G. ; Pérez, V. ; Giráldez, F.J. ; Mantecón, A.R. ; Almar, M.M. ; Frutos, P.

Effects of enzyme supplementation of a total mixed ration on microbial fermentation in continuous culture, maintained at high and low pH

2003 Journal of Animal Science Volume: Pagina Inicial: 2617 Pagina Final: 2627
Autores: Colombatto, D.;Hervás, G.;Yang, W.Z.;Beauchemin, K.A.

Evolución anual del contenido de taninos del brezo (Erica vagans) y relación con otros parámetros indicativos de su valor nutritivo

2003 ITEA-Informacion Tecnica Economica Agraria Volume: Pagina Inicial: 69 Pagina Final: 84
Autores: Hervás, G.;Mandaluniz, N.;Oregui, L.M.;Mantecón, A.R.;Frutos, P.

Effect of different doses of quebracho tannins extract on rumen fermentation in ewes

2003 Animal Feed Science and Technology Volume: Pagina Inicial: 65 Pagina Final: 78
Autores: Hervás, G.;Frutos, P.;Giráldez, F.J.;Mantecón, Á.R.;Álvarez Del Pino, M.C.

Condensed tannin content of several shrub species from a mountain area in northern Spain, and its relationship to various indicators of nutritive value

2002 Animal Feed Science and Technology Volume: Pagina Inicial: 215 Pagina Final: 226
Autores: Frutos, P. ; Hervás, G. ; Ramos, G. ; Giráldez, F.J. ; Mantecón, A.R.

The effect of cultivar on the rate and extent of combining pea straw degradability examined in vitro using the Reading Pressure Technique

2001 Grass and Forage Science Volume: Pagina Inicial: 374 Pagina Final: 382
Autores: Mould, F.L.;Hervás, G.;Owen, E.;Wheeler, T.R.;Smith, N.O.;Summerfield, R.J.

Effect of tannic acid on rumen degradation and intestinal digestion of treated soya bean meals in sheep

2000 Journal of Agricultural Science Volume: Pagina Inicial: 305 Pagina Final: 310
Autores: Hervas, G. ; Frutos, P. ; Serrano, E. ; Mantecon, A.R. ; Giraldez, F.J.

Digestive utilization of quebracho-treated soya bean meals in sheep

2000 Journal of Agricultural Science Volume: Pagina Inicial: 101 Pagina Final: 108
Autores: Frutos, P. ; Hervás, G. ; Giráldez, F.J. ; Fernández, M. ; Mantecón, A.R.