Caracter?sticas da carca?a de novilhos F1 Guzer? + Nelore e F2 Guzer? + Limousin + Nelore
Autor(a) principal: | |
---|---|
Data de Publicação: | 2008 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFRRJ |
Texto Completo: | https://tede.ufrrj.br/jspui/handle/tede/581 |
Resumo: | Carcass characteristics of ? Guzer? + ? Nellore (F1) and ? Guzer? + ? Limousin + ? Nellore (F2) were evaluated. Each experimental group was constituted by twelve animals. The bovines presented respective average weights to F1 and F2 of 477,50 ? 18,54 and 468,89 ? 21,03 kg at the beginning of experimental period and 526,83 ? 18,77 kg and 516,08 ? 20,03 kg in the slaughter occasion. The steers were maintained in Panicum maximum cv. Tanz?nia pastures and received feeding, in proportion of 1% live weight, with 22,2% of crude protein and 72,5% of total digestible nutrients (TDN). There was no significant difference (P>0,05) between genetic groups to the majority of body measures, cold carcass, special hindquarter and forequarter weights, special hindquarter percentage, cold carcass and special hindquarter yield, fat thickness, fat thickness adjusted to 100 kg of cold carcass, conformation e the variables that express the carcass physical composition. There was no significant correlation, positive or negative, between carcass measures and economical interesting characteristics. The F1 animals were superior to F2 to side cut weight, percentage and yield. On the other hand, the F2 animal presented higher values to spine-loin length, side cut percentage and yield, loin eye area and loin eye area adjusted to 100 kg of cold carcass when compared to F1 ones. To the correlations, there was significant and positive association between thoracic perimeter (0,62), thoracic depth (0,35), rump length (0,40) and cold carcass weight, as well as there was significant and positive correlations between spine-loin length and loin eye area (0,61) and cushion thickness and special hindquarter yield (0,43). Significant and negative correlation was detected between rump length and muscle yield (-0,43). Considering the experimental condition and the evaluated genetic groups, it is concluded that F2 animals are longer and present right proportions of carcass commercial cuts and measures as loin eye area in relation to the F1. Thoracic perimeter and depth, spine-loin and rump length and cushion thickness are positively associated to the cold carcass weight, loin eye area and muscle and special hindquarter yield. |
id |
UFRRJ-1_e98450fb7d09974b0c6eeed1559a9bdc |
---|---|
oai_identifier_str |
oai:localhost:tede/581 |
network_acronym_str |
UFRRJ-1 |
network_name_str |
Biblioteca Digital de Teses e Dissertações da UFRRJ |
repository_id_str |
|
spelling |
Rodrigues, Victor Cruz487.126.807-10http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4707792D3Morenz, Mirton Jos? Frota033.667.877-08http://lattes.cnpq.br/8377813112549146308.038.998-07Camargo, Andr? Mantegazza2016-04-28T14:59:46Z2009-03-092008-07-08CAMARGO, Andr? Mantegazza. Caracter?sticas da carca?a de novilhos F1 Guzer? + Nelore e F2 Guzer? + Limousin + Nelore. 2008. 37 f. Disserta??o (Mestrado em Zootecnia) - Instituto de Zootecnia, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 2008.https://tede.ufrrj.br/jspui/handle/tede/581Carcass characteristics of ? Guzer? + ? Nellore (F1) and ? Guzer? + ? Limousin + ? Nellore (F2) were evaluated. Each experimental group was constituted by twelve animals. The bovines presented respective average weights to F1 and F2 of 477,50 ? 18,54 and 468,89 ? 21,03 kg at the beginning of experimental period and 526,83 ? 18,77 kg and 516,08 ? 20,03 kg in the slaughter occasion. The steers were maintained in Panicum maximum cv. Tanz?nia pastures and received feeding, in proportion of 1% live weight, with 22,2% of crude protein and 72,5% of total digestible nutrients (TDN). There was no significant difference (P>0,05) between genetic groups to the majority of body measures, cold carcass, special hindquarter and forequarter weights, special hindquarter percentage, cold carcass and special hindquarter yield, fat thickness, fat thickness adjusted to 100 kg of cold carcass, conformation e the variables that express the carcass physical composition. There was no significant correlation, positive or negative, between carcass measures and economical interesting characteristics. The F1 animals were superior to F2 to side cut weight, percentage and yield. On the other hand, the F2 animal presented higher values to spine-loin length, side cut percentage and yield, loin eye area and loin eye area adjusted to 100 kg of cold carcass when compared to F1 ones. To the correlations, there was significant and positive association between thoracic perimeter (0,62), thoracic depth (0,35), rump length (0,40) and cold carcass weight, as well as there was significant and positive correlations between spine-loin length and loin eye area (0,61) and cushion thickness and special hindquarter yield (0,43). Significant and negative correlation was detected between rump length and muscle yield (-0,43). Considering the experimental condition and the evaluated genetic groups, it is concluded that F2 animals are longer and present right proportions of carcass commercial cuts and measures as loin eye area in relation to the F1. Thoracic perimeter and depth, spine-loin and rump length and cushion thickness are positively associated to the cold carcass weight, loin eye area and muscle and special hindquarter yield.As caracter?sticas da carca?a de novilhos ? Guzer? x ? Nelore (F1) e ? Guzer? x ? Limousin x ? Nelore (F2) foram avaliadas. Cada grupo experimental era constitu?do por doze animais. Os bovinos apresentaram pesos m?dios respectivos para F1 e F2 de 477, 50 ? 18,54 e 468,89 ? 21,03 kg no in?cio do per?odo experimental e 526,83 ? 18,77 kg e 516,08 ? 20,03 kg na ocasi?o do abate. Os novilhos foram mantidos em pastagens de Panicum maximum cv. Tanz?nia e receberam alimenta??o, na propor??o de 1% do peso vivo, com 22,2% de prote?na bruta e 72,5% de nutrientes digest?veis totais (NDT). N?o houve diferen?a significativa (P>0,05) entre grupos gen?ticos para a maioria das medidas corporais, peso da carca?a resfriada, corte serrote e dianteiro, percentagem do corte serrote, rendimento da carca?a resfriada e do corte serrote, espessura de gordura de cobertura, espessura de gordura de cobertura ajustada para 100 kg de carca?a resfriada, conforma??o e as vari?veis que expressam a composi??o f?sica da carca?a. N?o houve correla??o significativa, positiva ou negativa, entre medidas obtidas na carca?a e caracter?sticas de interesse econ?mico. Os animais F1 foram superiores aos F2 para peso, percentagem e rendimento do corte costilhar. Por outro lado, os animais F2 apresentaram valores mais elevados de comprimento dorso-lombo, percentagem e rendimento do corte dianteiro, ?rea de olho de lombo e ?rea de olho de lombo ajustada para 100 kg de carca?a resfriada quando comparados aos F1. Para as correla??es, houve associa??o significativa e positiva entre per?metro tor?cico (0,62), profundidade tor?cica (0,35), comprimento de garupa (0,40) e peso da carca?a resfriada, assim como existiram correla??es positivas e significativas entre comprimento dorso-lombo e ?rea de olho do lombo (0,61) e espessura de cox?o e rendimento do corte serrote (0,43). Correla??o significativa e negativa foi detectada entre o comprimento da garupa e rendimento de m?sculo (-0,43). Considerando as condi??es experimentais e os grupos gen?ticos avaliados, conclui-se que animais F2 s?o mais longil?neos e apresentam propor??es adequadas dos cortes comerciais da carca?a e de medidas como a ?rea de olho do lombo em rela??o aos animais F1. O per?metro e a profundidade tor?cica, o comprimento dorso-lombo e da garupa e a espessura do cox?o s?o positivamente associados ao peso da carca?a resfriada, ?rea de olho do lombo, e rendimentos de m?sculo e do corte serrote.Made available in DSpace on 2016-04-28T14:59:46Z (GMT). No. of bitstreams: 1 2008 - Andr? Mantegazza Camargo.pdf: 109997 bytes, checksum: 9f21786351e160d7370d8a4ebed4a890 (MD5) Previous issue date: 2008-07-08CAPESapplication/pdfhttps://tede.ufrrj.br/retrieve/14601/2008%20-%20Andr%c3%a9%20Mantegazza%20Camargo.pdf.jpghttps://tede.ufrrj.br/retrieve/18699/2008%20-%20Andr%c3%a9%20Mantegazza%20Camargo.pdf.jpghttps://tede.ufrrj.br/retrieve/24983/2008%20-%20Andr%c3%a9%20Mantegazza%20Camargo.pdf.jpghttps://tede.ufrrj.br/retrieve/31378/2008%20-%20Andr%c3%a9%20Mantegazza%20Camargo.pdf.jpghttps://tede.ufrrj.br/retrieve/37775/2008%20-%20Andr%c3%a9%20Mantegazza%20Camargo.pdf.jpghttps://tede.ufrrj.br/retrieve/44119/2008%20-%20Andr%c3%a9%20Mantegazza%20Camargo.pdf.jpghttps://tede.ufrrj.br/retrieve/50501/2008%20-%20Andr%c3%a9%20Mantegazza%20Camargo.pdf.jpghttps://tede.ufrrj.br/retrieve/56961/2008%20-%20Andr%c3%a9%20Mantegazza%20Camargo.pdf.jpgporUniversidade Federal Rural do Rio de JaneiroPrograma de P?s-Gradua??o em ZootecniaUFRRJBrasilInstituto de Zootecniacaracter?sticas da carca?acorrela??ocruzamentos.carcass characteristicscorrelationcrossbreedZootecniaCaracter?sticas da carca?a de novilhos F1 Guzer? + Nelore e F2 Guzer? + Limousin + NeloreCarcass characteristics of F1 Guzer? + Nellore and F2 Guzer? + Limousin + Nellore steersinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRRJinstname:Universidade Federal Rural do Rio de Janeiro (UFRRJ)instacron:UFRRJTHUMBNAIL2008 - Andr? Mantegazza Camargo.pdf.jpg2008 - Andr? Mantegazza Camargo.pdf.jpgimage/jpeg1943http://localhost:8080/tede/bitstream/tede/581/17/2008+-+Andr%C3%A9+Mantegazza+Camargo.pdf.jpgcc73c4c239a4c332d642ba1e7c7a9fb2MD517TEXT2008 - Andr? Mantegazza Camargo.pdf.txt2008 - Andr? Mantegazza Camargo.pdf.txttext/plain85244http://localhost:8080/tede/bitstream/tede/581/16/2008+-+Andr%C3%A9+Mantegazza+Camargo.pdf.txt25c480cfe235bf02408aaf6951e92533MD516ORIGINAL2008 - Andr? Mantegazza Camargo.pdf2008 - Andr? Mantegazza Camargo.pdfapplication/pdf110050http://localhost:8080/tede/bitstream/tede/581/1/2008+-+Andr%C3%A9+Mantegazza+Camargo.pdf0bbc7c746b38df059ac5f3df091801b0MD51tede/5812022-06-15 12:38:29.098oai:localhost:tede/581Biblioteca Digital de Teses e Dissertaçõeshttps://tede.ufrrj.br/PUBhttps://tede.ufrrj.br/oai/requestbibliot@ufrrj.br||bibliot@ufrrj.bropendoar:2022-06-15T15:38:29Biblioteca Digital de Teses e Dissertações da UFRRJ - Universidade Federal Rural do Rio de Janeiro (UFRRJ)false |
dc.title.por.fl_str_mv |
Caracter?sticas da carca?a de novilhos F1 Guzer? + Nelore e F2 Guzer? + Limousin + Nelore |
dc.title.alternative.eng.fl_str_mv |
Carcass characteristics of F1 Guzer? + Nellore and F2 Guzer? + Limousin + Nellore steers |
title |
Caracter?sticas da carca?a de novilhos F1 Guzer? + Nelore e F2 Guzer? + Limousin + Nelore |
spellingShingle |
Caracter?sticas da carca?a de novilhos F1 Guzer? + Nelore e F2 Guzer? + Limousin + Nelore Camargo, Andr? Mantegazza caracter?sticas da carca?a correla??o cruzamentos. carcass characteristics correlation crossbreed Zootecnia |
title_short |
Caracter?sticas da carca?a de novilhos F1 Guzer? + Nelore e F2 Guzer? + Limousin + Nelore |
title_full |
Caracter?sticas da carca?a de novilhos F1 Guzer? + Nelore e F2 Guzer? + Limousin + Nelore |
title_fullStr |
Caracter?sticas da carca?a de novilhos F1 Guzer? + Nelore e F2 Guzer? + Limousin + Nelore |
title_full_unstemmed |
Caracter?sticas da carca?a de novilhos F1 Guzer? + Nelore e F2 Guzer? + Limousin + Nelore |
title_sort |
Caracter?sticas da carca?a de novilhos F1 Guzer? + Nelore e F2 Guzer? + Limousin + Nelore |
author |
Camargo, Andr? Mantegazza |
author_facet |
Camargo, Andr? Mantegazza |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Rodrigues, Victor Cruz |
dc.contributor.advisor1ID.fl_str_mv |
487.126.807-10 |
dc.contributor.advisor1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4707792D3 |
dc.contributor.advisor-co1.fl_str_mv |
Morenz, Mirton Jos? Frota |
dc.contributor.advisor-co1ID.fl_str_mv |
033.667.877-08 |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/8377813112549146 |
dc.contributor.authorID.fl_str_mv |
308.038.998-07 |
dc.contributor.author.fl_str_mv |
Camargo, Andr? Mantegazza |
contributor_str_mv |
Rodrigues, Victor Cruz Morenz, Mirton Jos? Frota |
dc.subject.por.fl_str_mv |
caracter?sticas da carca?a correla??o cruzamentos. |
topic |
caracter?sticas da carca?a correla??o cruzamentos. carcass characteristics correlation crossbreed Zootecnia |
dc.subject.eng.fl_str_mv |
carcass characteristics correlation crossbreed |
dc.subject.cnpq.fl_str_mv |
Zootecnia |
description |
Carcass characteristics of ? Guzer? + ? Nellore (F1) and ? Guzer? + ? Limousin + ? Nellore (F2) were evaluated. Each experimental group was constituted by twelve animals. The bovines presented respective average weights to F1 and F2 of 477,50 ? 18,54 and 468,89 ? 21,03 kg at the beginning of experimental period and 526,83 ? 18,77 kg and 516,08 ? 20,03 kg in the slaughter occasion. The steers were maintained in Panicum maximum cv. Tanz?nia pastures and received feeding, in proportion of 1% live weight, with 22,2% of crude protein and 72,5% of total digestible nutrients (TDN). There was no significant difference (P>0,05) between genetic groups to the majority of body measures, cold carcass, special hindquarter and forequarter weights, special hindquarter percentage, cold carcass and special hindquarter yield, fat thickness, fat thickness adjusted to 100 kg of cold carcass, conformation e the variables that express the carcass physical composition. There was no significant correlation, positive or negative, between carcass measures and economical interesting characteristics. The F1 animals were superior to F2 to side cut weight, percentage and yield. On the other hand, the F2 animal presented higher values to spine-loin length, side cut percentage and yield, loin eye area and loin eye area adjusted to 100 kg of cold carcass when compared to F1 ones. To the correlations, there was significant and positive association between thoracic perimeter (0,62), thoracic depth (0,35), rump length (0,40) and cold carcass weight, as well as there was significant and positive correlations between spine-loin length and loin eye area (0,61) and cushion thickness and special hindquarter yield (0,43). Significant and negative correlation was detected between rump length and muscle yield (-0,43). Considering the experimental condition and the evaluated genetic groups, it is concluded that F2 animals are longer and present right proportions of carcass commercial cuts and measures as loin eye area in relation to the F1. Thoracic perimeter and depth, spine-loin and rump length and cushion thickness are positively associated to the cold carcass weight, loin eye area and muscle and special hindquarter yield. |
publishDate |
2008 |
dc.date.issued.fl_str_mv |
2008-07-08 |
dc.date.available.fl_str_mv |
2009-03-09 |
dc.date.accessioned.fl_str_mv |
2016-04-28T14:59:46Z |
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 |
CAMARGO, Andr? Mantegazza. Caracter?sticas da carca?a de novilhos F1 Guzer? + Nelore e F2 Guzer? + Limousin + Nelore. 2008. 37 f. Disserta??o (Mestrado em Zootecnia) - Instituto de Zootecnia, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 2008. |
dc.identifier.uri.fl_str_mv |
https://tede.ufrrj.br/jspui/handle/tede/581 |
identifier_str_mv |
CAMARGO, Andr? Mantegazza. Caracter?sticas da carca?a de novilhos F1 Guzer? + Nelore e F2 Guzer? + Limousin + Nelore. 2008. 37 f. Disserta??o (Mestrado em Zootecnia) - Instituto de Zootecnia, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 2008. |
url |
https://tede.ufrrj.br/jspui/handle/tede/581 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural do Rio de Janeiro |
dc.publisher.program.fl_str_mv |
Programa de P?s-Gradua??o em Zootecnia |
dc.publisher.initials.fl_str_mv |
UFRRJ |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Instituto de Zootecnia |
publisher.none.fl_str_mv |
Universidade Federal Rural do Rio de Janeiro |
dc.source.none.fl_str_mv |
reponame:Biblioteca Digital de Teses e Dissertações da UFRRJ instname:Universidade Federal Rural do Rio de Janeiro (UFRRJ) instacron:UFRRJ |
instname_str |
Universidade Federal Rural do Rio de Janeiro (UFRRJ) |
instacron_str |
UFRRJ |
institution |
UFRRJ |
reponame_str |
Biblioteca Digital de Teses e Dissertações da UFRRJ |
collection |
Biblioteca Digital de Teses e Dissertações da UFRRJ |
bitstream.url.fl_str_mv |
http://localhost:8080/tede/bitstream/tede/581/17/2008+-+Andr%C3%A9+Mantegazza+Camargo.pdf.jpg http://localhost:8080/tede/bitstream/tede/581/16/2008+-+Andr%C3%A9+Mantegazza+Camargo.pdf.txt http://localhost:8080/tede/bitstream/tede/581/1/2008+-+Andr%C3%A9+Mantegazza+Camargo.pdf |
bitstream.checksum.fl_str_mv |
cc73c4c239a4c332d642ba1e7c7a9fb2 25c480cfe235bf02408aaf6951e92533 0bbc7c746b38df059ac5f3df091801b0 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 |
repository.name.fl_str_mv |
Biblioteca Digital de Teses e Dissertações da UFRRJ - Universidade Federal Rural do Rio de Janeiro (UFRRJ) |
repository.mail.fl_str_mv |
bibliot@ufrrj.br||bibliot@ufrrj.br |
_version_ |
1800313454018428928 |