QTL for percentage of carcass and carcass parts in a broiler x layer cross
Main Author: | |
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Publication Date: | 2011 |
Other Authors: | , , , , , , , , , |
Format: | Article |
Language: | eng |
Source: | Repositório Institucional da UFBA |
Download full: | http://repositorio.ufba.br/ri/handle/ri/14846 |
Summary: | Texto completo: acesso restrito. p. 117–124 |
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Pinto, L. F. B.Baron, E. E.Moura, A. S. A. M. T.Ledur, M. C.Boschiero, C.Ruy, D. C.Nones, KátiaZanella, E. L.Rosário, M. F.Burt, D. W.Coutinho, Luiz LehmannPinto, L. F. B.Baron, E. E.Moura, A. S. A. M. T.Ledur, M. C.Boschiero, C.Ruy, D. C.Nones, KátiaZanella, E. L.Rosário, M. F.Burt, D. W.Coutinho, Luiz Lehmann2014-04-22T18:45:35Z20110268-9146,http://repositorio.ufba.br/ri/handle/ri/14846v. 42, n. 2Texto completo: acesso restrito. p. 117–124An F2 experimental population, developed from a broiler layer cross, was used in a genome scan of QTL for percentage of carcass, carcass parts, shank and head. Up to 649 F2 chickens from four paternal half-sib families were genotyped with 128 genetic markers covering 22 linkage groups. Total map length was 2630 cM, covering approximately 63% of the genome. QTL interval mapping using regression methods was applied to line-cross and half-sib models. Under the line-cross model, 12 genome-wide significant QTL and 17 suggestive linkages for percentages of carcass parts, shank and head were mapped to 13 linkage groups (GGA1, 2, 3, 4, 5, 7, 8, 9, 11, 12, 14, 18 and 27). Under the paternal half-sib model, six genome-wide significant QTL and 18 suggestive linkages for percentages of carcass parts, shank and head were detected on nine chicken linkage groups (GGA1, 2, 3, 4, 5, 12, 14, 15 and 27), seven of which seemed to corroborate positions revealed by the previous model. Overall, three novel QTL of importance to the broiler industry were mapped (one significant for shank% on GGA3 and two suggestive for carcass and breast percentages on GGA14 and drums and thighs percentage on GGA15). One novel QTL for wings% was mapped to GGA3, six novel QTL (GGA1, 3, 7, 8, 9 and 27) and suggestive linkages (GGA2, 4, and 5) were mapped for head%, and suggestive linkages were identified for back% on GGA2, 11 and 12. In addition, many of the QTL mapped in this study confirmed QTL previously reported in other populations.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-04-02T17:40:23Z No. of bitstreams: 1 L. F. B. Pinto.pdf: 506884 bytes, checksum: 64b8e9fb0a4ffb4b625e037289b44856 (MD5)Approved for entry into archive by Alda Lima da Silva (sivalda@ufba.br) on 2014-04-22T18:45:35Z (GMT) No. of bitstreams: 1 L. F. B. Pinto.pdf: 506884 bytes, checksum: 64b8e9fb0a4ffb4b625e037289b44856 (MD5)Made available in DSpace on 2014-04-22T18:45:35Z (GMT). No. of bitstreams: 1 L. F. B. Pinto.pdf: 506884 bytes, checksum: 64b8e9fb0a4ffb4b625e037289b44856 (MD5) Previous issue date: 2011http://dx.doi.org/ 10.1111/j.1365-2052.2010.02105.xreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBABreast;CarcassChickensDrums and thighsQTLShankWingsQTL for percentage of carcass and carcass parts in a broiler x layer crossAnimal Geneticsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengLICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/14846/2/license.txt0d4b811ef71182510d2015daa7c8a900MD52ORIGINALL. F. B. Pinto.pdfL. F. B. Pinto.pdfapplication/pdf506884https://repositorio.ufba.br/bitstream/ri/14846/1/L.%20F.%20B.%20Pinto.pdf64b8e9fb0a4ffb4b625e037289b44856MD51TEXTL. F. B. Pinto.pdf.txtL. F. B. 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dc.title.pt_BR.fl_str_mv |
QTL for percentage of carcass and carcass parts in a broiler x layer cross |
dc.title.alternative.pt_BR.fl_str_mv |
Animal Genetics |
title |
QTL for percentage of carcass and carcass parts in a broiler x layer cross |
spellingShingle |
QTL for percentage of carcass and carcass parts in a broiler x layer cross Pinto, L. F. B. Breast; Carcass Chickens Drums and thighs QTL Shank Wings |
title_short |
QTL for percentage of carcass and carcass parts in a broiler x layer cross |
title_full |
QTL for percentage of carcass and carcass parts in a broiler x layer cross |
title_fullStr |
QTL for percentage of carcass and carcass parts in a broiler x layer cross |
title_full_unstemmed |
QTL for percentage of carcass and carcass parts in a broiler x layer cross |
title_sort |
QTL for percentage of carcass and carcass parts in a broiler x layer cross |
author |
Pinto, L. F. B. |
author_facet |
Pinto, L. F. B. Baron, E. E. Moura, A. S. A. M. T. Ledur, M. C. Boschiero, C. Ruy, D. C. Nones, Kátia Zanella, E. L. Rosário, M. F. Burt, D. W. Coutinho, Luiz Lehmann |
author_role |
author |
author2 |
Baron, E. E. Moura, A. S. A. M. T. Ledur, M. C. Boschiero, C. Ruy, D. C. Nones, Kátia Zanella, E. L. Rosário, M. F. Burt, D. W. Coutinho, Luiz Lehmann |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Pinto, L. F. B. Baron, E. E. Moura, A. S. A. M. T. Ledur, M. C. Boschiero, C. Ruy, D. C. Nones, Kátia Zanella, E. L. Rosário, M. F. Burt, D. W. Coutinho, Luiz Lehmann Pinto, L. F. B. Baron, E. E. Moura, A. S. A. M. T. Ledur, M. C. Boschiero, C. Ruy, D. C. Nones, Kátia Zanella, E. L. Rosário, M. F. Burt, D. W. Coutinho, Luiz Lehmann |
dc.subject.por.fl_str_mv |
Breast; Carcass Chickens Drums and thighs QTL Shank Wings |
topic |
Breast; Carcass Chickens Drums and thighs QTL Shank Wings |
description |
Texto completo: acesso restrito. p. 117–124 |
publishDate |
2011 |
dc.date.issued.fl_str_mv |
2011 |
dc.date.accessioned.fl_str_mv |
2014-04-22T18:45:35Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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http://repositorio.ufba.br/ri/handle/ri/14846 |
dc.identifier.issn.none.fl_str_mv |
0268-9146, |
dc.identifier.number.pt_BR.fl_str_mv |
v. 42, n. 2 |
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0268-9146, v. 42, n. 2 |
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http://repositorio.ufba.br/ri/handle/ri/14846 |
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