Abstract
The aim of this study was to analyse the combined effect of melanocortin 4 receptor (MC4R) and high mobility group AT-hook 1 (HMGA1) polymorphisms on growth and fatness traits in Duroc pigs. No significant interaction was observed between MC4R and HMGA1 for back-fat traits. An additive mode of inheritance of both gene effects was found for average daily gain and lean meat content. Maximum mean differences from combined genotypic effects were over 2 mm for back fat, 70 g/day for average daily gain and 2% for lean meat content. Therefore, utilization of polymorphisms in both MC4R and HMGA1 for marker-assisted selection could result in an economic benefit to the pig industry.
Original language | English |
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Pages (from-to) | 419-421 |
Number of pages | 3 |
Journal | Animal Genetics |
Volume | 37 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2006 Aug |
Keywords
- Economic traits
- HMGA1
- MC4R
- Pig breeding
ASJC Scopus subject areas
- Animal Science and Zoology
- Genetics