Evaluación de la pigmentación del pollo en pie a partir del empleo de la planta botón de oro (tithonia diversifolia)”
In the present research, the degree of pigmentation of Broiler chickens was approached from the use of the buttercup plant (Thitonia diversifolia), in order to obtain birds and carcasses of quality, especially with an optimal pigmentation. It was carried out at "Quinta Experimental Punzara,&quo...
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| Formato: | bachelorThesis |
| Idioma: | spa |
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2023
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| Acesso em linha: | https://dspace.unl.edu.ec/jspui/handle/123456789/26643 |
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| author | Silverio Sánchez, Luis David |
| author_facet | Silverio Sánchez, Luis David |
| author_role | author |
| collection | Repositorio Universidad Nacional de Loja |
| dc.contributor.none.fl_str_mv | Escudero Sánchez, Galo Vinicio |
| dc.creator.none.fl_str_mv | Silverio Sánchez, Luis David |
| dc.date.none.fl_str_mv | 2023-03-28T21:46:07Z 2023-03-28T21:46:07Z 2023-03-28 |
| dc.format.none.fl_str_mv | 39 p. application/pdf |
| dc.identifier.none.fl_str_mv | https://dspace.unl.edu.ec/jspui/handle/123456789/26643 |
| dc.language.none.fl_str_mv | spa |
| dc.publisher.none.fl_str_mv | Loja |
| dc.rights.none.fl_str_mv | http://creativecommons.org/licenses/by-nc-sa/3.0/ec/ info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:Repositorio Universidad Nacional de Loja instname:Universidad Nacional de Loja instacron:UNL |
| dc.subject.none.fl_str_mv | PIGMENTACIÓN POLLOS DE ENGORDE BOTÓN DE ORO TITHONIA DIVERSIFOLIA |
| dc.title.none.fl_str_mv | Evaluación de la pigmentación del pollo en pie a partir del empleo de la planta botón de oro (tithonia diversifolia)” |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/bachelorThesis |
| description | In the present research, the degree of pigmentation of Broiler chickens was approached from the use of the buttercup plant (Thitonia diversifolia), in order to obtain birds and carcasses of quality, especially with an optimal pigmentation. It was carried out at "Quinta Experimental Punzara," Universidad Nacional de Loja; with a duration of 42 days, a population of 299 animals, with three treatments, T0: Control, (T1: 5%, T2: 10%), 10 repetitions for each treatment, randomly placed. The evaluated variables were the carcass yield and the carcass pigmentation. The results were analyzed using descriptive statistics and the Tukey test, which showed a statistical difference in the carcass yield variable with a (P-value 0.0423) in the treatments (5 and 10% of Thitonia diversifolia), the former reaching the best carcass percentage at 5% = 82.75%, while the lowest percentage was found in T3 at 10% = 81.44%. In addition, a significant difference was found in the pigmentation of tarsi (P-value <.0001) with the T1 control obtaining a difference with respect to the T2 5% and 10% of Thitonia diversifolia, achieving the best pigmentation. It is concluded that the use of Tithonia diversifolia 5% and 10% improves the carcass yield of Broiler chickens in 42 days, but they do not achieve a desirable pigmentation, so they must include commercial pigment. Key words: Thitonia diversifolia, Pigmentation, Performance, Diet, photocolorimetry. |
| eu_rights_str_mv | openAccess |
| format | bachelorThesis |
| id | UNL_cda10de85a894ab2b4a17563c2d3f533 |
| instacron_str | UNL |
| institution | UNL |
| instname_str | Universidad Nacional de Loja |
| language | spa |
| network_acronym_str | UNL |
| network_name_str | Repositorio Universidad Nacional de Loja |
| oai_identifier_str | oai:dspace.unl.edu.ec:123456789/26643 |
| publishDate | 2023 |
| publisher.none.fl_str_mv | Loja |
| reponame_str | Repositorio Universidad Nacional de Loja |
| repository.mail.fl_str_mv | * |
| repository.name.fl_str_mv | Repositorio Universidad Nacional de Loja - Universidad Nacional de Loja |
| repository_id_str | 0 |
| rights_invalid_str_mv | http://creativecommons.org/licenses/by-nc-sa/3.0/ec/ |
| spelling | Evaluación de la pigmentación del pollo en pie a partir del empleo de la planta botón de oro (tithonia diversifolia)”Silverio Sánchez, Luis DavidPIGMENTACIÓNPOLLOS DE ENGORDEBOTÓN DE OROTITHONIA DIVERSIFOLIAIn the present research, the degree of pigmentation of Broiler chickens was approached from the use of the buttercup plant (Thitonia diversifolia), in order to obtain birds and carcasses of quality, especially with an optimal pigmentation. It was carried out at "Quinta Experimental Punzara," Universidad Nacional de Loja; with a duration of 42 days, a population of 299 animals, with three treatments, T0: Control, (T1: 5%, T2: 10%), 10 repetitions for each treatment, randomly placed. The evaluated variables were the carcass yield and the carcass pigmentation. The results were analyzed using descriptive statistics and the Tukey test, which showed a statistical difference in the carcass yield variable with a (P-value 0.0423) in the treatments (5 and 10% of Thitonia diversifolia), the former reaching the best carcass percentage at 5% = 82.75%, while the lowest percentage was found in T3 at 10% = 81.44%. In addition, a significant difference was found in the pigmentation of tarsi (P-value <.0001) with the T1 control obtaining a difference with respect to the T2 5% and 10% of Thitonia diversifolia, achieving the best pigmentation. It is concluded that the use of Tithonia diversifolia 5% and 10% improves the carcass yield of Broiler chickens in 42 days, but they do not achieve a desirable pigmentation, so they must include commercial pigment. Key words: Thitonia diversifolia, Pigmentation, Performance, Diet, photocolorimetry.En la presente investigación se abordó el grado de pigmentación del pollo Broiler a partir del empleo de la planta botón de oro (Thitonia diversifolia), con el fin de obtener aves y canales de calidad sobre todo con una óptima pigmentación. Se realizo en la “Quinta Experimental Punzara”, UNL, en Loja, con una duración de 42 días, con una población de 299 animales, con tres tratamientos, T0: Control, (T1: 5%, T2: 10%), 10 repeticiones para cada tratamiento, ubicados aleatoriamente. Las variables evaluadas fueron el rendimiento a la canal y pigmentación de la canal. Los resultados se analizaron mediante estadística descriptiva y mediante la prueba de tukey, los mismos que mostraron diferencia estadística en la variable rendimiento a la canal con un (P-valor 0.0423) en los tratamientos (5 y 10% de Thitonia diversifolia) alcanzando el mejor porcentaje a la canal T2 al 5% con 82.75% mientras que el porcentaje más bajo lo arrojo el T3 al 10% con 81.44%, además se encontró diferencia significativa en la pigmentación de tarsos (P-valor <.0001) siendo el T1 control que mostro diferencia con respecto el T2 5% y T3 10% de Thitonia diversifolia, consiguiendo la mejor pigmentación se concluye que el uso de Tithonia diversifolia 5 y 10 % mejora el rendimiento a la canal de pollos broilers a los 42 días, pero no logran una pigmentación deseable por lo que deben incluir pigmento comercial. Palabras clave: Thitonia diversifolia, Pigmentación, Rendimiento, Dieta, Fotocolorímetro reflectanciaLojaEscudero Sánchez, Galo Vinicio2023-03-28T21:46:07Z2023-03-28T21:46:07Z2023-03-28info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bachelorThesis39 p.application/pdfhttps://dspace.unl.edu.ec/jspui/handle/123456789/26643spahttp://creativecommons.org/licenses/by-nc-sa/3.0/ec/info:eu-repo/semantics/openAccessreponame:Repositorio Universidad Nacional de Lojainstname:Universidad Nacional de Lojainstacron:UNL2025-05-02T14:59:39Zoai:dspace.unl.edu.ec:123456789/26643Institucionalhttps://dspace.unl.edu.ec/Universidad públicahttps://unl.edu.ec/https://dspace.unl.edu.ec/oaiEcuador***opendoar:02025-05-02T14:59:39falseInstitucionalhttps://dspace.unl.edu.ec/Universidad públicahttps://unl.edu.ec/https://dspace.unl.edu.ec/oai*Ecuador***opendoar:02025-05-02T14:59:39Repositorio Universidad Nacional de Loja - Universidad Nacional de Lojafalse |
| spellingShingle | Evaluación de la pigmentación del pollo en pie a partir del empleo de la planta botón de oro (tithonia diversifolia)” Silverio Sánchez, Luis David PIGMENTACIÓN POLLOS DE ENGORDE BOTÓN DE ORO TITHONIA DIVERSIFOLIA |
| status_str | publishedVersion |
| title | Evaluación de la pigmentación del pollo en pie a partir del empleo de la planta botón de oro (tithonia diversifolia)” |
| title_full | Evaluación de la pigmentación del pollo en pie a partir del empleo de la planta botón de oro (tithonia diversifolia)” |
| title_fullStr | Evaluación de la pigmentación del pollo en pie a partir del empleo de la planta botón de oro (tithonia diversifolia)” |
| title_full_unstemmed | Evaluación de la pigmentación del pollo en pie a partir del empleo de la planta botón de oro (tithonia diversifolia)” |
| title_short | Evaluación de la pigmentación del pollo en pie a partir del empleo de la planta botón de oro (tithonia diversifolia)” |
| title_sort | Evaluación de la pigmentación del pollo en pie a partir del empleo de la planta botón de oro (tithonia diversifolia)” |
| topic | PIGMENTACIÓN POLLOS DE ENGORDE BOTÓN DE ORO TITHONIA DIVERSIFOLIA |
| url | https://dspace.unl.edu.ec/jspui/handle/123456789/26643 |