Yes you can. Here is the homeopathic treatment of it, and it does work:
"Utilizing homeopathic medicine in a dairy or beef herd can begin at any time. Cows that are not showing heat or estrus can benefit from a course of Pulsatilla 30C once daily for seven to ten days. Most have a 21-day cycle. Those with silent estrus can be given Sepia 30C daily for one to five days after ovulation and diapedesis (the outward passage of blood through intact vessel walls). Then on day 14 of the cycle begin with Pulsatilla daily until signs of estrus occur. By that time, the animal should be in her natural cycle and showing a strong estrus. "
Let me know if you have any questions and good luck!