Programa de ilumina??o para su?nos em fase de termina??o

Detalhes bibliográficos
Autor(a) principal: Amaral, Pedro Ivo Sodr?
Data de Publicação: 2012
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Repositório Institucional da UFVJM
Texto Completo: http://acervo.ufvjm.edu.br/jspui/handle/1/772
Resumo: Trabalho sem a folha de aprova??o.
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spelling Amaral, Pedro Ivo Sodr?Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM)Ferreira, Rony Antonio2015-12-17T17:15:27Z2015-12-17T17:15:27Z20122012AMARAL, Pedro Ivo Sodr?. Programa de ilumina??o para su?nos em fase de termina??o. 2012. 34 p. Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Zootecnia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, [2012].http://acervo.ufvjm.edu.br/jspui/handle/1/772Trabalho sem a folha de aprova??o.O experimento foi conduzido no munic?pio de Couto de Magalh?es de Minas/MG. Foram utilizados 36 su?nos (59,04?5,55 kg) distribu?dos em delineamento inteiramente ao acaso em tr?s tratamentos com seis repeti??es, sendo a unidade experimental composta por dois su?nos na baia. Os animais foram submetidos a tr?s programas hemerais de luz, caracterizando os tratamentos: luz natural (LN), 16 horas de luz e oito horas de escuro (16L:8E) e 23 horas de luz e uma de escuro (23L:1E). A ra??o e a ?gua foram fornecidas ? vontade, os comedouros foram repostos em tr?s tratos ?s 08h, 14h e 19h. Foi anotado o consumo de ra??o di?rio (CRD), o ganho de peso di?rio (GPD), e a convers?o alimentar (CA). Os par?metros fisiol?gicos observados foram a temperatura retal (TR), a freq??ncia respirat?ria (FR) e a temperatura superficial (TS), avaliados em dois per?odos, uma vez por semana. Os leit?es foram observados durante o per?odo nictemeral a cada dez minutos, totalizando quatro dias de avalia??o. Os padr?es observados foram: em p?, deitado, comendo, bebendo, fu?ando em p?, fu?ando outro, sentado, urinando e defecando. Para os dados de desempenho foi feita an?lise em delineamento inteiramente ao acaso, sendo a baia a parcela e o peso inicial como co-vari?vel, as m?dias foram comparadas por teste t a 5% de signific?ncia. Para as caracter?sticas fisiol?gicas (TR, FR e TS), as an?lises foram feitas em delineamento inteiramente ao acaso com esquema fatorial (3x2), considerando os dias de coleta como repeti??es, os programas de luz e os per?odos de coleta como tratamentos. As observa??es de comportamento foram submetidas ao teste de Kruskal-Wallis. As an?lises foram feitas dentro de cada hora do dia, al?m disso, avaliou-se o per?odo diurno (06h ?s 18h) e noturno (18h ?s 06h). Os programas de ilumina??o utilizados n?o influenciaram o consumo de ra??o di?rio, o ganho de peso di?rio nem a convers?o alimentar dos animais. Os resultados para TS foram maiores para os su?nos que receberam 23L:1E, no per?odo da tarde em rela??o aos demais. A luz suplementar promoveu eleva??o da FR, apenas no per?odo da tarde. A TR n?o variou entre os tratamentos. As vari?veis comportamentais ?em p??, ?defecando?, ?fu?ar em p??, ?fu?ar o outro? e ?urinando? n?o diferiram em nenhum dos per?odos estudados. Houve diferen?a significativa entre os tratamentos para a vari?vel ?deitado?, "comendo", "bebendo" e "sentado" indicando poss?vel aumento na atividade dos animais no per?odo da noite. O uso de programas de ilumina??o para su?nos em termina??o n?o alterou o desempenho dos animais. Todavia, o fornecimento de luz adicional influenciou o comportamento dos animais que ficaram mais ativos. A maior atividade dos su?nos que receberam luz apresentou, como consequ?ncia, altera??es nos par?metros fisiol?gicos indicando maior desconforto ambiental no per?odo da tarde.Submitted by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-12-17T17:14:54Z No. of bitstreams: 2 pedro_ivo_sodre_amaral.pdf: 443054 bytes, checksum: 017fd5b0f5e19a7bb1100ad26a63d3ae (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-12-17T17:15:27Z (GMT) No. of bitstreams: 2 pedro_ivo_sodre_amaral.pdf: 443054 bytes, checksum: 017fd5b0f5e19a7bb1100ad26a63d3ae (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)Made available in DSpace on 2015-12-17T17:15:27Z (GMT). No. of bitstreams: 2 pedro_ivo_sodre_amaral.pdf: 443054 bytes, checksum: 017fd5b0f5e19a7bb1100ad26a63d3ae (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2012Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES)Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Zootecnia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, [2012].ABSTRACT The experiment was conducted in Couto de Magalh?es de Minas/ MG. Was used 36 pigs (59.04 ? 5.55 kg) allotted to completely randomized design with three treatments and six replicates of one experimental unit consisted of two pigs at bay. The animals underwent three light programs, featuring treatments: natural light (NL), 16 hours of light and eight hours of dark (16L: 8D) and 23 hours of light and one dark (23L: 1D). Feed and water were given ad libitum, the feeders were restored in three tracts at 08h, 14h and 19h. It was noted the daily feed intake (DFI), daily weight gain (ADG) and feed conversion (FC). The physiological parameters were observed rectal temperature (RT), respiratory rate (RR) and surface temperature (TS), evaluated in two periods, once a week. The animals were observed during the diel every ten minutes, totaling four days of evaluation. The patterns observed were: standing, lying, eating, drinking, standing digging, digging another, sitting, urinating and defecating. For performance data analysis was performed in a completely randomized design, with the pen portion and initial weight as a covariate, the means were compared by t test at 5% significance for the physiological characteristics (TR, FR and TS) analyzes were done in a completely randomized design with factorial arrangement (3x2), considering the collection days as replicates, the lighting programs and collection period as treatments. The behavioral observations were submitted to Kruskal-Wallis test. The analyzes were performed within each time of day, in addition, we assessed the daytime (06h to 18h) and night (18h to 06h). The lighting programs used did not affect feed intake, daily weight gain or feed the animals. The results for TS were higher for pigs receiving 23L: 1D, in the afternoon compared to the other. The supplemental light promoted an increase in RF only in the afternoon. The TR did not vary between treatments. The behavioral variables "standing", "defecating", "tweak in the foot", "tweak the other" and "pissing" did not differ in any of the periods studied. There were significant differences between treatments for the variable "lying", "eating", "drinking" and "sitting" indicating a possible increase in the activity of the animals at night. The use of lighting programs for finishing pigs did not affect animal performance. However the provision of additional light influenced the behavior of animals that were more active. A greater activity of the pigs that had received the light, as a consequence, changes in physiological parameters indicating greater environmental discomfort in the afternoon.porUFVJMA concess?o da licen?a deste item refere-se ao ? termo de autoriza??o impresso assinado pelo autor, assim como na licen?a Creative Commons, com as seguintes condi??es: Na qualidade de titular dos direitos de autor da publica??o, autorizo a Universidade Federal dos Vales do Jequitinhonha e Mucuri e o IBICT a disponibilizar por meio de seus reposit?rios, sem ressarcimento dos direitos autorais, de acordo com a Lei n? 9610/98, o texto integral da obra disponibilizada, conforme permiss?es assinaladas, para fins de leitura, impress?o e/ou download, a t?tulo de divulga??o da produ??o cient?fica brasileira, e preserva??o, a partir desta data.info:eu-repo/semantics/openAccessPrograma de ilumina??o para su?nos em fase de termina??oLight Programs for finishing pigsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisAmbi?nciaComportamento animalLeit?esLuzSuinoculturaTermina??oreponame:Repositório Institucional da UFVJMinstname:Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM)instacron:UFVJMTEXTpedro_ivo_sodre_amaral.pdf.txtpedro_ivo_sodre_amaral.pdf.txtExtracted texttext/plain67013http://acervo.ufvjm.edu.br/jspui/bitstream/1/772/6/pedro_ivo_sodre_amaral.pdf.txt01a96fc08c877fbbdb0d2e9dc9c45a5fMD56LICENSElicense.txtlicense.txttext/plain; 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dc.title.pt_BR.fl_str_mv Programa de ilumina??o para su?nos em fase de termina??o
dc.title.alternative.en.fl_str_mv Light Programs for finishing pigs
title Programa de ilumina??o para su?nos em fase de termina??o
spellingShingle Programa de ilumina??o para su?nos em fase de termina??o
Amaral, Pedro Ivo Sodr?
Ambi?ncia
Comportamento animal
Leit?es
Luz
Suinocultura
Termina??o
title_short Programa de ilumina??o para su?nos em fase de termina??o
title_full Programa de ilumina??o para su?nos em fase de termina??o
title_fullStr Programa de ilumina??o para su?nos em fase de termina??o
title_full_unstemmed Programa de ilumina??o para su?nos em fase de termina??o
title_sort Programa de ilumina??o para su?nos em fase de termina??o
author Amaral, Pedro Ivo Sodr?
author_facet Amaral, Pedro Ivo Sodr?
author_role author
dc.contributor.institution.pt_BR.fl_str_mv Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM)
dc.contributor.author.fl_str_mv Amaral, Pedro Ivo Sodr?
dc.contributor.advisor1.fl_str_mv Ferreira, Rony Antonio
contributor_str_mv Ferreira, Rony Antonio
dc.subject.keyword.pt_BR.fl_str_mv Ambi?ncia
Comportamento animal
Leit?es
Luz
Suinocultura
Termina??o
topic Ambi?ncia
Comportamento animal
Leit?es
Luz
Suinocultura
Termina??o
description Trabalho sem a folha de aprova??o.
publishDate 2012
dc.date.submitted.none.fl_str_mv 2012
dc.date.issued.fl_str_mv 2012
dc.date.accessioned.fl_str_mv 2015-12-17T17:15:27Z
dc.date.available.fl_str_mv 2015-12-17T17:15:27Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.citation.fl_str_mv AMARAL, Pedro Ivo Sodr?. Programa de ilumina??o para su?nos em fase de termina??o. 2012. 34 p. Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Zootecnia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, [2012].
dc.identifier.uri.fl_str_mv http://acervo.ufvjm.edu.br/jspui/handle/1/772
identifier_str_mv AMARAL, Pedro Ivo Sodr?. Programa de ilumina??o para su?nos em fase de termina??o. 2012. 34 p. Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Zootecnia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, [2012].
url http://acervo.ufvjm.edu.br/jspui/handle/1/772
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dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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publisher.none.fl_str_mv UFVJM
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFVJM
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