The effect of clomiphene-citrate on broody turkey hens.
The effect of clomiphene-citrate (CC) on broody turkey hens was examined in three experiments. Turkey hens were categorized as broody if found in the laying nest during 6 successive checks per day, if they were reluctant to leave the nest for a period of 24 hr or more, if they had ruffled feathers, and if their cloacal orifices were contracted so as to prevent vaginal exposure by abdominal massage during artificial insemination. In each experiment, 20 hens, selected as broody from commercial breeding flocks, were treated; half were treated with CC at a dosage of 6 mg/kg body weight/day (per os) for 5 consecutive days, and the rest (control) received parallel treatment with a placebo (CaCO3). In all experiments, the CC administration alleviated brooding behavior and increased egg production.
D000818:Animals; D002996:Clomiphene / Q000008:administration & dosage / Q000494:pharmacology*; D005260:Female; D009425:Nesting Behavior / Q000187:drug effects*; D010058:Oviposition / Q000187:drug effects*; D014422:Turkeys / Q000502:physiology*
D002996:Clomiphene