Let’s say one had come across the sire of some really nice horses, who is aged (age mid 20s) and has had fertility problems–low sperm count and motility.
Let’s say one had the chance to take this stallion in for a season and wanted one last chance to put him to some mares, because the offspring he has produced have been special.
Let’s say the horse is otherwise healthy but has not had any special looking after beyond the basics.
Where would one start, to make the best possible effort to return the stallion to fertility, if not for live cover then at least for AI or possibly frozen semen? Obviously great nutrition (that’s easy), a thorough vet check (easy), deworm, teeth, shots, get the feet cleaned up, a little exercise, make sure he’s not stressed by a move or has time to recover, etc. All totally do-able.
Is there anything in particular in terms of testing or treatments: medications, special feed products or types of feeds that are shown to be useful in restoring or enhancing stallion fertility? I’m–errr, SOMEONE would even be willing to consider stuff that’s a little bit “out there” if it’s SAFE and has even basic logic behind it (no crystals or incantations, please) because this stallion is pretty awesome and it’s sort of a “now or never” thing with him.
TIA!