1. 147 Presynchronization and delayed fixed-time artificial insemination increases pregnancy rates with sex-sorted semen in replacement beef heifers. (30th November 2020) Authors: Oosthuizen, Nicky; Fontes, Pedro; Filho, Ramiro; Dahlen, Carl R; Grieger, David M; Hall, John B; Lake, Scott; Looney, Charles; Mercadante, Vitor R G; Neville, Bryan W; Perry, George; Powell, Jeremy G; Prezotto, Ligia; Seidel, George; Walker, Ryon; Cardoso, Rodolfo C; Pohler, Ky G; Lamb, Graham Cliff Journal: Journal of animal science Issue: Volume 98(2020)Supplement 4 Page Start: 115 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗