Meat eating and nutritional quality of lambs sired by high and low muscle density rams

Autor: Nigel D. Scollan, NR Lambe, Graham E. Gardner, N Clelland, R. I. Richardson, W. Haresign, E.M. Thomas, J.A. Roden
Rok vydání: 2020
Předmět:
Zdroj: Animal, Vol 15, Iss 3, Pp 100136-(2021)
ISSN: 1751-732X
Popis: Intramuscular fat (IMF) content affects eating and nutritional quality of lamb meat. Muscle density measured by computer tomography is an in vivo proxy measure of IMF content that affects eating and nutritional quality of lamb meat. Lambs sired by high muscle density (HMD) or low muscle density (LMD) rams, selected for slaughter on commercial criteria were measured for meat quality and nutritional traits. A restricted maximum likelihood model was used to compare lamb traits. Additionally, regression analysis of sire estimated breeding value (EBV) for muscle density was performed for each meat quality trait. Muscle density EBV had a negative regression with IMF content (P
Databáze: OpenAIRE