Research Article

Effect of Age and Breed on Carcass and Meat Quality Characteristics of Beni-Guil and Ouled-Djellal Sheep Breeds

Table 2

Effect of breed and animal’s age at slaughter on ultimate pH and meat colour of Beni-Guil and Ouled-Djellal sheep breeds from eastern Morocco (means ± SD).

ParametersBeni-Guil (BG)Ouled-Djellal (ODj)
Age 1 (n = 30)Age 2 (n = 30)Age 3 (n = 30)Age 1 (n = 39)Age 2 (n = 39)Age 3 (n = 40)

pH ultimate5.82 ± 0.05a5.77 ± 0.08ab5.70 ± 0.07b5.81 ± 0.07ab5.75 ± 0.02ab5.72 ± 0.07ab
L (lightness)41.59 ± 0.4241.89 ± 0.1840.89 ± 0.8841.2 ± 0.5941.36 ± 0.5040.89 ± 0.88
a (redness)20.95 ± 0.85a21.11 ± 0.42a22.73 ± 0.83c20.81 ± 0.75a21.3 ± 0.69ab22.28 ± 0.48bc
b (yellowness)7.04 ± 1.057.07 ± 0.697.37 ± 0.467.04 ± 1.056.81 ± 0.476.96 ± 0.71
Chromaticity22.10 ± 1.05ab22.26 ± 0.54ab23.89 ± 0.81c21.96 ± 0.81a22.36 ± 0.62ab23.34 ± 0.51bc
Hue angle°18.57 ± 1.2018.51 ± 1.5617.96 ± 2.2518.68 ± 2.6717.72 ± 1.4317.34 ± 1.70
a /b 2.97 ± 0.412.99 ± 0.273.08 ± 0.212.95 ± 0.493.12 ± 0.253.20 ± 0.36

a, b, cValues with different superscript letters are significantly () different within row. Scales of L , a , b , chroma, and Hue: a and b : −60 to 60; L : 0 to 100; chromaticity: 0–60; hue: 0–360°; A1: six months to one year; A2: between one and two years; A3: between two and four years.