A number of horse breeds are used as draft horses, with the popularity of a given breed often closely linked to geographic location. In North America, the classic list of draft horse breeds was five: Belgian, Clydesdale, Percheron, Shire, and Suffolk.
The time needed for the perforation to heal may vary significantly. For some individuals it takes around 2 months while for other it may take even 6 months. However, the average healing time needed for tragus puncture to be cured is 2 months to 4 months. It will also significantly depend on the aftercare techniques. For example, in eastern regions it is believed that applying warmed coconut oil in tragus puncture speeds-up the healing process.
I'd say that for the daith, as with any piercing, you should wait until it is fully healed. Daith piercings, as any other cartilage piercing, can take as little as 3 months to as long as 12 months to fully heal. It ultimately depends on the thickness of the cartilage, how fast your healing is, how well did you maintain it clean, how well did you prevent infections, and other factors.