Quantitative trait loci associated with pre-weaning growth in South African Angora goats
| dc.contributor.author | Visser, Carina | |
| dc.contributor.author | Van Marle-Koster, Este | |
| dc.contributor.author | Snyman, M.A. | |
| dc.contributor.author | Bovenhuis, H. | |
| dc.contributor.author | Crooijmans, R.P.M.A. | |
| dc.contributor.email | carina.visser@up.ac.za | en_US |
| dc.date.accessioned | 2013-09-09T07:41:56Z | |
| dc.date.available | 2013-09-09T07:41:56Z | |
| dc.date.issued | 2013-01 | |
| dc.description.abstract | This study aimed to identify chromosomal regions associated with genetic variation in preweaning growth traits in Angora goats. A genome-wide scan was performed by genotyping 1042 offspring from 12 half-sib families using 88 microsatellite caprine markers covering 1368cM. Phenotypes were recorded at birth (BW) and weaning (WW) and analysed using GridQTL software. A total of six putative QTL were detected on six different chromosomes, all at chromosome-wide significance level. Four QTL were identified for BW on CHI 4, 8, 17 and 27 and two QTL for WW on CHI 16 and 19. QTL effects ranged from −0.32 to 0.25 in units of residual standard deviation in different families. Some of these QTL correspond to chromosomes where QTL associated with growth have been identified in other species. These chromosomal segments hold potential to influence weight gain in young goats. | en_US |
| dc.description.librarian | hb2013 | en_US |
| dc.description.uri | http://www. elsevier.com/locate/smallrumres | en_US |
| dc.identifier.citation | Visser, C, Van Marle-Köster, E, Snyman, MA, Bovenhuis, H & Crooijmans, RPMA 2013, 'Quantitative trait loci associated with pre-weaning growth in South African Angora goats', Small Ruminant Research, vol. 112, no.1, pp. 15-20. | en_US |
| dc.identifier.issn | 0921-4488 (print) | |
| dc.identifier.issn | 1879-0941 (online) | |
| dc.identifier.other | 10.1016/j.smallrumres.2012.11.035 | |
| dc.identifier.uri | http://hdl.handle.net/2263/30841 | |
| dc.language.iso | en | en_US |
| dc.publisher | Elsevier | en_US |
| dc.rights | © 2012 Elsevier B.V. All rights reserved.Notice : this is the author’s version of a work that was accepted for publication in Small Ruminant Research.Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Small Ruminant Research, vol.112, no.1, 2013. doi.: /10.1016/j.smallrumres.2012.11.035 | en_US |
| dc.subject | MAS | en_US |
| dc.subject | Microsatellite markers | en_US |
| dc.subject | Pre-weaning growth | en_US |
| dc.subject | QTL | en_US |
| dc.title | Quantitative trait loci associated with pre-weaning growth in South African Angora goats | en_US |
| dc.type | Postprint Article | en_US |