Dite sex afreca

Kamar (1962) reported that when Egyptian geese are raised within a domesticated environment they have an average weight of approximately 2.6 and 3.2 kg at 6 and 12 mo of age, respectively.

This waterfowl species is also large compared with other gamebirds such as the guineafowl (1.1–1.2 kg; Mareko et al., 2006; Hoffman and Thlong, 2012) and wild pheasants (0.9–1.3 kg; Hofbauer and Smulders, 2011).

This study was therefore aimed at determining the effect of season (diet) and sex on the carcass yield, physical characteristics (p H and color), and proximate composition of Egyptian goose meat.

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Crop farmers in the Western Cape, South Africa, also consider Egyptian geese to be very serious agricultural pests, causing a negative impact on the agricultural economy of this region (Mangnall and Crowe, 2001, 2002).

Mangnall and Crowe (2002) estimated the total financial losses in 1997 in the Agulhas Plain region (500 km) of the Western Cape, South Africa, to be R385,000 (9.86 R = $1 US).

This is similar for Muscovy ducks, with the males having an average weight of 4.6 kg and the females 2.9 kg (Baeza et al., 1998).

Because Egyptian geese are monogastric fowl, their diet is expected to be a major influential factor in terms of the meat quality.

This tendency is closely related to the type of physical activity of the respective muscle groups in the live bird.

Because Egyptian geese are very active waterfowl, their movements are not only restricted to walking, but also include running, swimming, diving, and flying.

The typical weight of domestic waterfowl species is somewhat different than that of wildfowl.

For instance, Mule ducks already have an average live weight of 4.5 kg (males) and 4.3 kg (females) at an age of 13 wk (Baeza et al., 2000).

This makes the determination of the specific age of Egyptian geese almost impossible; consequently, the effect of age on meat quality cannot be quantified.

Variation in the meat quality is not only found as a result of diet, sex, and age but also within the commercial portions (breast, thigh, and drumstick) of a carcass.

The Egyptian goose is the second largest waterfowl species found in South Africa (Viljoen, 2005).

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