| assessment of age at first parturition by accounting censored data: the example of small ruminants in agropastoral herds in senegal. | age at first parturition (afp) is an important reproductive trait when evaluating the herd productivity in tropical small-holder farming systems, particularly for small ruminants with high demographic turnover and commercial utilization. the article reports the afp probability distributions calculated on goats and sheep herds monitored for more than 10 years in three low-input livestock farming systems located from northern to southern senegal (louga, kaymor, and kolda) and representing differen ... | 2010 | 20217229 |