Mostrar el registro sencillo del ítem
dc.contributor.author
Danelon, J. L.
dc.contributor.author
Gaggiotti, M.
dc.contributor.author
Gallino, R.
dc.contributor.author
Palladino, Rafael Alejandro
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.date.available
2017-05-19T19:31:54Z
dc.date.issued
2015-08
dc.identifier.citation
Danelon, J. L.; Gaggiotti, M.; Gallino, R.; Palladino, Rafael Alejandro; High pasture allowance does not improve animal performance in supplemented dairy cows grazing alfalfa during autumn–winter; Elsevier Science; Livestock Science; 178; 8-2015; 183-186
dc.identifier.issn
1871-1413
dc.identifier.uri
http://hdl.handle.net/11336/16762
dc.description.abstract
The aim of this study was to assess the effect of three alfalfa pasture herbage allowances on milk yield and composition during autumn–winter grazing season on early autumn calving dairy cows. Eighteen multiparous Holstein dairy cows were assigned to one of three treatments in a 3 3 Latin square design: low herbage allowance (14 kg DM/cow; LHA), medium herbage allowance (27 kg DM/cow; MHA) and high herbage allowance (41 kg DM/cow; HHA). Dry matter disappearance was lower at LHA although remained similar between MHA and HHA (Po0.05). However, as herbage allowance (HA) increased, lower grazing efficiencies (as the proportion of material removed) were registered (Po0.05). Total dry matter intake (DMI; kg/d) was also lowest for LHA and similar between the other two treatments (Po0.05). Milk yield, 4%FCM, milk fat (g/kg) and casein (g/kg) tended to increase from LHA to HHA (Po0.10). Cows at LHA tended to loss weight whilst cows at MHA and HHA had a tendency to increase BW according the season progressed (Po0.10). In summary, managing cows at HHA will allow cows to a slightly increase in individual milk production and BW gain but in detriment of herbage utilization and potentially, milk production per hectare.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Alfalfa
dc.subject
Dairy Cows
dc.subject
Grazing
dc.subject
Herbage Allowance
dc.subject.classification
Producción Animal y Lechería
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
Producción Animal y Lechería
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
CIENCIAS AGRÍCOLAS
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.title
High pasture allowance does not improve animal performance in supplemented dairy cows grazing alfalfa during autumn–winter
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-05-18T21:18:35Z
dc.journal.volume
178
dc.journal.pagination
183-186
dc.journal.pais
Países Bajos
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Danelon, J. L.. Universidad de Buenos Aires. Facultad de Agronomia; Argentina
dc.description.fil
Fil: Gaggiotti, M.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Santa Fe. Estación Experimental Agropecuaria Rafaela; Argentina
dc.description.fil
Fil: Gallino, R.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Santa Fe. Estación Experimental Agropecuaria Rafaela; Argentina
dc.description.fil
Fil: Palladino, Rafael Alejandro. Universidad de Buenos Aires. Facultad de Agronomia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Livestock Science
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.livsci.2015.06.018
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1871141315003066
Archivos asociados