Characterization of Goat Breeding Systems in Tunisia and In the Mediterranean Region

Abstract

Despite its socio-economic role in Tunisia, the goat has been considered as an agent of natural resource degradation due to the excessive exploitation of forests and rangelands. Currently goat farms are beginning to regain interest in different Tunisian climatic conditions. Goat breeding is distributed throughout the territory, particularly in the mountain areas, natural rangelands and southern oases. The main systems encountered are (i) systems integrated into farms, (ii) livestock systems in mountainous and forest regions, (iii) oasis ecosystems and (iv) transhumant livestock systems. These farming modes are influenced by developments in agricultural systems in general, which change due to socio-economic development and are dependent on the availability of funding through national projects. In North African countries in general, transhumant pastoral systems dominate arid and semi-arid zones and are characterized by the seasonality of food resources, which are tightly influenced by rainfall. Extensive pastoral farming, mixed with sheep in regions with a dry climate and limited water resources, is the most widespread. Goat farming is a form of savings rather than an economic activity. Concerning the majority of Mediterranean countries; the existing farming systems reveal the importance of socio-territorial unity and available natural resources. The classification of goat farming systems is based on the resources used (natural rangelands or crop residues), the intensity of resource use (extensive or intensive), the types of livestock breeders (nomadic or sedentary), or the product generated and it's quality. The dominant systems in the European countries of the northern Mediterranean shore are farms oriented to the production of goat's milk intended for the manufacture of cheeses.

Morphophysiological Responses of the Goat Mammary Gland to Water Scarcity in Arid and Semi-Arid Environments: Are They Enough to Generate Adaptation to New Climatic Challenges?

“…Regarding the information on the type of production systems by country, it is noted that 70% are characterized as extensive feeding systems, through grazing on private, communal, or state lands. Transhumance is a frequent practice in areas such as Algeria, Burkina Faso, Pakistan, Tunisia, and Turkey [52][53][54][55]. This system results in variable production rates and animal survival, as it hinges on regional rainfall patterns and agriculture [56].…”