Arega, Alemayehu, Tesfaye Alemu Aredo, and Girma Chalchissa. 2023. “Effect of Timing of Artificial Insemination on Fertility of Cows and Calf Sex Ratio in Arsi Cows”. Discoveries in Agriculture and Food Sciences 11 (1):43-47. https://doi.org/10.14738/dafs.111.13862.