Abstract Introduction Variance component QTL methodology was used to analyse three candidate regions on chicken chromosomes 1. 4 and 5 for dominant and parent-of-origin QTL effects. Data were available for bodyweight and conformation score measured at 40 days from a two-generation commercial broiler dam line. One hundred dams were nested in 46 sires with phenotypes and genotypes on 27... https://www.njmaq.com/product-category/decorative-art/