New Ouled Djellal mutton is introduced in the Algeria because of the Beni Hilal people when you look at the eleventh century
Sheep agriculture keeps a very important devote brand new Algerian farming and you can discount; they retains an element of the position throughout the herd which can be the fresh top merchant from meat. It has been projected from the 20 million minds, certainly one of and this 80% try delivered in the north part of Algeria (Kerboua mais aussi al 2003).
Body weight and you can development are essential regarding overall output, especially when the newest animal meat production is the main objective; a high delivery pounds allows the animal to help you well initiate his community, and you may build rapidly before and after weaning predisposes, to help you a better sickness opposition and to arrived at quickly puberty and you may maturity (Sulieman ainsi que al 1985).
These characteristics explain the importance of new Ouled Djellal breed during the Algeria, bookkeeping for 61% of the federal sheep productive (Dehimi 2005). It’s a completely white sheep, which have a fine tail and you can wool, getting together with puberty at the age of 8 so you can ten days, the original calving from the 15 months old as well as the lamb’s pounds on beginning is approximately step three.fifty Kilogram (Chellig 1992). New weaning ages is about ninety days (Dekhili and you will Mahnane 2004),having a fatting age 60 in order to 70 weeks, and the common every single day get from 150 to help you two hundred grams for each and every go out (Chellig 1992).
The brand new lack of typed research on the Ouled Djellal development activities, together with focus brought to which breed encouraged me to conduct this study, whose main objective was to studies the brand new lambs’ increases, throughout fall and you may spring, when you find yourself taking into account other variables impacting growth variations eg intercourse, beginning type of and you may age the caretaker.