{"id":69297,"date":"2004-12-07T00:00:00","date_gmt":"2004-12-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/recuperacion-de-la-fertilidad-y-prolificidad-del-semen-porcino-conservado-en-refrigeracion-mediante-aditivos-seminales\/"},"modified":"2004-12-07T00:00:00","modified_gmt":"2004-12-07T00:00:00","slug":"recuperacion-de-la-fertilidad-y-prolificidad-del-semen-porcino-conservado-en-refrigeracion-mediante-aditivos-seminales","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/leon\/recuperacion-de-la-fertilidad-y-prolificidad-del-semen-porcino-conservado-en-refrigeracion-mediante-aditivos-seminales\/","title":{"rendered":"Recuperacion de la fertilidad y prolificidad del semen porcino conservado en refrigeracion mediante aditivos seminales"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Roman Grande M. Teresa <\/strong><\/h2>\n<p>El objetivo de este trabajo fue estudiar si la adici\u00f3n de aditivos seminales (lechon-plus) a las dosis seminales conservadas en refrigeraci\u00f3n durante 24 y 48 horas, justo antes de realizar la inseminaci\u00f3n artificial en las explotaciones porcinas, recuperaban la fertilidad y la prolificidad. Se definieron cuatro grupos experimentales (grupo 1: cerdas control inseminadas sin a\u00f1adir aditivos al semen almacenado durante 24 horas, grupo 2: cerdas control inseminadas sin a\u00f1adir aditivos al semen almacenado durante 48 horas, grupo 3: hembras en que previamente a la inseminaci\u00f3n se a\u00f1ad\u00eda 1 ml  de aditivo al semen almadenado durante 24 horas y grupo 4: hembras en que previamente a la inseminaci\u00f3n se a\u00f1ad\u00eda 1 ml de aditivo al semen almacenado durante 48 horas). El estudio se realiz\u00f3 en siete explotaciones comerciales de ganado porcino situadas en las provincias de le\u00f3n, palencia, segovia y valladolid. Se inseminaron 2715 cerdas, de las cuales 43 eran cerdas nul\u00edparas y 2672 cerdas mult\u00edpars. Las dosis de inseminaci\u00f3n utilizadas proced\u00edasn de los centros de inseminaci\u00f3n artificial porcinos de aldea real (segovia) y de nutribal en cervi\u00e1 de las garrigas (l\u00e9rida). En el aditivo (lechon-plus)  hay tres tipos de constituyentes: 5ui de oxitocina, 10ug-17b estradiol y excipiente para mejorar la motilidad esperm\u00e1tica (cafe\u00edna). la aplicaci\u00f3n de lechon-plus consisti\u00f3 en a\u00f1adir a las dosis seminales de 100 ml, 1 ml de aditivo, realizando a continuaci\u00f3n un ligero volteo del envase de la dosis para un correcto homogeneizado y en el momento previo a la inseminaci\u00f3n de la cerda en celo (reflejo de inmovilidad). Adem\u00e1s de la fertilidad y la prolificidad, se tuvieron en cuenta, el n\u00famero de lechones nacidos vivos y el n\u00famero de lechones nacidos muertos.  hubo difernencias estad\u00edsticamente significativas (p&lt;0,05) en la fertilidaddel semen conservado durante 24 horas y no hubo diferencias (p&gt;0,05) en la variable fertilidad para el<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Recuperacion de la fertilidad y prolificidad del semen porcino conservado en refrigeracion mediante aditivos seminales<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Recuperacion de la fertilidad y prolificidad del semen porcino conservado en refrigeracion mediante aditivos seminales <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Roman Grande M. Teresa <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Le\u00f3n<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/07\/2004<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Juan  Carlos Dominguez Fernandez De Tejerina<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: emilio Espinosa velazquez <\/li>\n<li>Fernando Juan Pe\u00f1a vega (vocal)<\/li>\n<li>agustin Josa serrano (vocal)<\/li>\n<li>pedro Acero adamez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Roman Grande M. Teresa El objetivo de este trabajo fue estudiar si la adici\u00f3n de aditivos seminales [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[4430],"tags":[21379,4481,76860,4478,37250,151816],"class_list":["post-69297","post","type-post","status-publish","format-standard","hentry","category-leon","tag-agustin-josa-serrano","tag-emilio-espinosa-velazquez","tag-fernando-juan-pena-vega","tag-juan-carlos-dominguez-fernandez-de-tejerina","tag-pedro-acero-adamez","tag-roman-grande-m-teresa"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/69297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=69297"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/69297\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=69297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=69297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=69297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}