Management of Reproduction of Rembi Sheep in Middle Algerian Steppe Area

Abstract

The Algerian sheep flock, primarily located in the steppe regions, is composed of four major breeds: Ouled Djellal, Rembi, Hamra, and Beni Guil, of which the Rembi breed ranked second in number after Ouled Djellal. To better understand sheep farming practices, particularly regarding reproduction, 119 farmers from the departments of Djelfa, Laghouat, and Tiaret, where the Rembi breed is dominant, were surveyed. The results show that most flocks are of medium size, and that sedentary farming is the most common breeding method. The name of Rembi breed varieties differ among breeders. The name “Rembi” (properly said) predominates, followed by the name of “Chaala” and that of “Sagaa”. Other names, such as “Chagra” and “Djelfet Botma” are less commonly used. For reproductive management, most farmers rely on natural mating, and the use of the allotment is done either automatically or occasionally. Estrus occurs naturally without the use of hormonal treatments. A correlation between reproduction practices adopted by breeders and the breed diversity of each flock was observed. The anarchic character of breed mixing on farms was noted, further accentuating the crossbreeding of different breeds and varieties. Sheep farming in the Algerian steppe, particularly the Rembi breed, combines tradition practices and modern techniques. Nevertheless, the lack of a global strategy and poor management lead to widespread crossbreeding, threatening the Rembi breed.