Preliminary Genetic correlations of Merino meat colour traits with lean meat yield and eating quality

Title
Preliminary Genetic correlations of Merino meat colour traits with lean meat yield and eating quality
Publication Date
2025-06
Author(s)
Mortimer, S I
Fowler, S M
Holman, B W B
Alvarenga, T I R C
Hopkins, D L
Egerton-Warburton, K L
Smith, J L
Hine, B C
Swan, A A
( author )
OrcID: https://orcid.org/0000-0001-8048-3169
Email: aswan@une.edu.au
UNE Id une-id:aswan
Editor
Editor(s): Sue Hatcher
Type of document
Conference Publication
Language
en
Entity Type
Publication
Publisher
Association for the Advancement of Animal Breeding and Genetics
Place of publication
Armidale, Australia
UNE publication id
une:1959.11/71572
Abstract

Genetic correlations were estimated among retail colour stability and fresh meat colour traits assessed on Merino lamb loins, as well as genetic correlations of the colour traits with lean meat yield and objective eating quality traits of intramuscular fat and shear force. The meat colour traits were confirmed to be heritable. Improving intramuscular fat or shear force is expected to lead to less redness and faster rate of browning of the meat during retail display. Selection for lean meat yield is expected to improve slightly retail colour stability.

Link
Citation
Proceedings of the AAABG 26th Conference, p. 335-338
ISSN
1328-3227
Start page
335
End page
338

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