EFFICACY OF TWO GONADOTROPHINS ON RECEPTIVITY OF COMMERCIAL DOES

[EN] The efficacy of two commercial gonadotrophins (PMSG) on sexual receptivity of 1104 does was compared in a field tria!. The two gonadotrophins were tested in alternate 8 weekly groups (4 Foligon*; 4 Gonaser*). Does that allowed the male to mate were considered as receptive. Does treated with different PMSG were equally receptive (Foligon* 94.5% vs Gonaser* 95.1%).

[FR] L'efflcacité de l'action de deux gonadotropines (PMSG) sur la réceptivité sexuelle de 1104 lapines a été comparée da ns un essai en ferme. Les deux gonadotropines ont été testée sur 8 groupes hebdomadaires alternés (4 Foligon*; 4 Gonaser*). Les lapines qui acceptaient l'accouplement du mAle étaient considérées comme réceptives. La réceptivité des lapines ne diférait pas entre les deux gonadotropines (Foligon* 94.5% vs Gonaser* 95.1 %).