Milkability and milking efficiency improvement in Murciano-Granadina breed goats

[EN] The aim of this study was to verify the effect of cluster, udder characteristics and milking parameters on milkability and milking efficiency of Murciano-Granadina breed goats, in order to improve them. The cluster used is well adapted to the goats, except that the teat-floor distance is too sh...

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Autores: Fernández Martínez, Nemesio|||0000-0001-7150-2903, Martí Vicent, José Vicente|||0000-0001-8437-7750, Rodríguez Garcia, Martín|||0000-0001-6079-9238, Peris Ribera, Cristófol Josep|||0000-0003-3529-1269, Martínez, Alicia
Tipo de recurso: artículo
Fecha de publicación:2015
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/79906
Acceso en línea:https://riunet.upv.es/handle/10251/79906
Access Level:acceso abierto
Palabra clave:Machine milking
Milking efficiency
Goat
PRODUCCION ANIMAL
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spelling Milkability and milking efficiency improvement in Murciano-Granadina breed goatsFernández Martínez, Nemesio|||0000-0001-7150-2903Martí Vicent, José Vicente|||0000-0001-8437-7750Rodríguez Garcia, Martín|||0000-0001-6079-9238Peris Ribera, Cristófol Josep|||0000-0003-3529-1269Martínez, AliciaMachine milkingMilking efficiencyGoatPRODUCCION ANIMAL[EN] The aim of this study was to verify the effect of cluster, udder characteristics and milking parameters on milkability and milking efficiency of Murciano-Granadina breed goats, in order to improve them. The cluster used is well adapted to the goats, except that the teat-floor distance is too short for the teat-cup used and the cluster rests on the platform instead of hanging from the udder, something apparently attributed to a poor udder conformation rather than an excessively-long teat-cup. Udder parameters studied are classified as medium or medium-high by the Murciano-Granadina breed association, and do not seem to represent a problem for good milkability except for the teat sphincter strength, which reduced milk flows (P<0.001) and increased milking times (P<0.001). Maintaining 60% as pulsator ratio, a combination 42 kPa:120 ppm (vacuum level:pulsator rate) milking parameters reduced total milking time by 22 s per goat compared to 40 kPa:90 ppm, commonly used in this flock, but increased teat thickness measured before and after milking. Studies of longer duration are needed to ensure that the new Milking parameters do not affect the udder health status. (C) 2015 Elsevier B.V. All rights reserved.ElsevierDepartamento de Ciencia AnimalInstituto Universitario de Ciencia y Tecnología AnimalEscuela Técnica Superior de Ingeniería Agronómica y del Medio NaturalRepositorio Institucional de la Universitat Politècnica de València Riunet20152015-04-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/79906reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/799062026-06-13T07:49:27Z
dc.title.none.fl_str_mv Milkability and milking efficiency improvement in Murciano-Granadina breed goats
title Milkability and milking efficiency improvement in Murciano-Granadina breed goats
spellingShingle Milkability and milking efficiency improvement in Murciano-Granadina breed goats
Fernández Martínez, Nemesio|||0000-0001-7150-2903
Machine milking
Milking efficiency
Goat
PRODUCCION ANIMAL
title_short Milkability and milking efficiency improvement in Murciano-Granadina breed goats
title_full Milkability and milking efficiency improvement in Murciano-Granadina breed goats
title_fullStr Milkability and milking efficiency improvement in Murciano-Granadina breed goats
title_full_unstemmed Milkability and milking efficiency improvement in Murciano-Granadina breed goats
title_sort Milkability and milking efficiency improvement in Murciano-Granadina breed goats
dc.creator.none.fl_str_mv Fernández Martínez, Nemesio|||0000-0001-7150-2903
Martí Vicent, José Vicente|||0000-0001-8437-7750
Rodríguez Garcia, Martín|||0000-0001-6079-9238
Peris Ribera, Cristófol Josep|||0000-0003-3529-1269
Martínez, Alicia
author Fernández Martínez, Nemesio|||0000-0001-7150-2903
author_facet Fernández Martínez, Nemesio|||0000-0001-7150-2903
Martí Vicent, José Vicente|||0000-0001-8437-7750
Rodríguez Garcia, Martín|||0000-0001-6079-9238
Peris Ribera, Cristófol Josep|||0000-0003-3529-1269
Martínez, Alicia
author_role author
author2 Martí Vicent, José Vicente|||0000-0001-8437-7750
Rodríguez Garcia, Martín|||0000-0001-6079-9238
Peris Ribera, Cristófol Josep|||0000-0003-3529-1269
Martínez, Alicia
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Ciencia Animal
Instituto Universitario de Ciencia y Tecnología Animal
Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Machine milking
Milking efficiency
Goat
PRODUCCION ANIMAL
topic Machine milking
Milking efficiency
Goat
PRODUCCION ANIMAL
description [EN] The aim of this study was to verify the effect of cluster, udder characteristics and milking parameters on milkability and milking efficiency of Murciano-Granadina breed goats, in order to improve them. The cluster used is well adapted to the goats, except that the teat-floor distance is too short for the teat-cup used and the cluster rests on the platform instead of hanging from the udder, something apparently attributed to a poor udder conformation rather than an excessively-long teat-cup. Udder parameters studied are classified as medium or medium-high by the Murciano-Granadina breed association, and do not seem to represent a problem for good milkability except for the teat sphincter strength, which reduced milk flows (P<0.001) and increased milking times (P<0.001). Maintaining 60% as pulsator ratio, a combination 42 kPa:120 ppm (vacuum level:pulsator rate) milking parameters reduced total milking time by 22 s per goat compared to 40 kPa:90 ppm, commonly used in this flock, but increased teat thickness measured before and after milking. Studies of longer duration are needed to ensure that the new Milking parameters do not affect the udder health status. (C) 2015 Elsevier B.V. All rights reserved.
publishDate 2015
dc.date.none.fl_str_mv 2015
2015-04-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/79906
url https://riunet.upv.es/handle/10251/79906
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,298079

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