Article
Quantitative trait loci for live animal and carcass composition traits in Jersey and Limousin back-cross cattle finished on pasture or feedlot.
Animal genetics - 1 Oct 2009
Morris C A, Pitchford W S, Cullen N G, Esmailizadeh A K, Hickey S M, Hyndman D, Dodds K G, Afolayan R A, Crawford A M, Bottema C D K
Abstract excerpt
A quantitative trait locus (QTL) study was carried out in two countries, recording live animal and carcass composition traits. Back-cross calves (385 heifers and 398 steers) were generated, with Jersey and Limousin breed backgrounds. The New Zealand cattle were reared on pasture to carcass weights averaging 229 kg, whilst the Australian cattle were reared on grass and finished on grain (for at least 180 days) to...
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