[en] The lean meat proportion and longissimus thoracis intramuscular fat percentage were predicted in negative-stress Pietrain pigs by real-time ultrasound using Pie Medical 200. The optimal probing site for the estimation of carcass lean content percentage was first identified. The models for the prediction of carcass lean content proportion by ultrasound measurement were developed. Comparisons between Fat Lean Meter, ultrasonic device Piglog 105 and Pie Medical 200 were made for lean meat proportion estimation in Pietrain carcasses. The intramuscular fat percentage was predicted from the white pixel percentage in the longissimus thoracis ultrasound image
Disciplines :
Animal production & animal husbandry
Author, co-author :
Youssao, A. K. I.
Verleyen, Vincent ; Université de Liège - ULiège > Département de productions animales > Biostatistique, économie, sélection animale - HEMOLIEGE - Cardiologie - Pathologie spéciale et réhabilitation
Michaux, Charles ; Université de Liège - ULiège > Département de productions animales > Biostatistique, économie, sélection animale
Clinquart, Antoine ; Université de Liège - ULiège > Département de sciences des denrées alimentaires > Technologie des denrées alimentaires
Leroy, Pascal ; Université de Liège - ULiège > Département de productions animales > Biostatistique, économie, sélection animale
Language :
English
Title :
Prédiction de la composition de la carcasse et de la qualité de viande du Piétrain stress négatif par ultrasonographie en temps réel
Alternative titles :
[en] Prediction of carcass composition and meat quality in stress negative pig using real-time ultrasound
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