Effect of freezing semen and dosage of sperm on number of accessory sperm, fertility, and embryo quality in artificially inseminated cattle1

Abstract excerpt

This experiment was conducted to determine whether use of fresh or frozen semen at either 20 x 10(6) (low) or 100 x 10(6) (high) sperm per dose affects the number of accessory sperm and fertilization status/embryo quality as determined from ova/embryos recovered nonsurgically 6 d after insemination. Ejaculates of four bulls were split and prepared for use as fresh or frozen semen at either the high or low dose....

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Reproductive Biology and Fertility
• Share to Reproductive Physiology in Livestock
• Share to Sperm and Testicular Function