Research Note: Influence of Damaged Spermatozoa on the Fertility of Turkey Semen Stored 24 Hours at 5 C

Turkey semen was stored for 24 h at 5 C in the presence or absence of added spermatozoa that were damaged by emersion in liquid nitrogen. The fertility of semen stored in the presence of damaged spermatozoa was significantly lower than semen stored in their absence. Unstored semen was not affected by the presence of damaged spermatozoa. Fertility was affected by a significant semen treatment x holding time interaction.