From the Foaling Barn

rss


Update: Foal Heat Breeding

We have two young mares (both five year-olds), who foaled late in the breeding season. Late foaling leaves you with only one or two attempts at breeding your mare. We really wanted to try to move up both our mares, Chicky and Icey, so we wouldn't be facing the same problem next year. Both mares had uneventful pregnancies and deliveries, and as far as we could tell by ultrasound neither had any post foaling problems. So we decided to give it a try.

The odds of a successful foal heat breeding are slim if the mare ovulates before nine days post foaling. However, the longer the mare goes beyond nine days without ovulating the better the chances of achieving a pregnancy. When we checked Chicky at day ten, she already had a CL, so that was that. But when we checked Icey at day ten, she was just coming into heat with multiple medium follicles on both ovaries. The next day she had a 35 on one ovary and a 34 on the other, so we called the breeder and ordered a FedEx delivery for the next day. We also gave Icey a shot of historelin to induce ovulation. The next morning when we checked her before breeding we found that she had already ovulated the 35, and we also found that we had a meager amount of semen to work with. Therefore, Dr. Brian thought we would be wise to do a deep horn insemination. We took a chance that the ovulation was recent (there was no CL yet) and inseminated in that horn. Brian thought there was a good chance that Icey would not ovulate the other follicle.

Fourteen days later we checked Icey for pregnancy and found that she had, indeed, ovulated the second follicle and she was infoal with twins. Fortunately they were located in both horns so Brian was able to pinch the smaller one. He gave Icey a shot of Banamine to forestall any inflamation in her uterus as a result of the remains of the now pinched twin. Pinching a twin can cause the mare to lose the other embryo in about 20% of the cases when the embryos are in both horns.

Because Icey delivered her foal six days early and we were successful with our foal heat breeding, we moved her up 25 days. So instead of a May or June foal next year, she'll have her foal in late April.

Icey and her 2012 filly Rita.  Icey is in foal for 2013 to Smart Spook.


Tags

Big Chex To Cash breeding breeding problems in mares broodmare death Chatsberry Farm dams with insufficient milk discounted breedings erhlichiosis foaling Gunner horse breeding infertility in mares laser surgery to remove ovarian cysts in mares milking out the mare NRHA Futurity nurse mares older mares orphan ovarian cysts pre-foaling vacinations recipient mares Reining Horses reining stallions south farm stallion selection Tickborne horse disease uterine infection varicose veins Air Ride Boots allogrooming Americasnextgunmodel Anaplasma phagocytophila angiosis BH Song and Dance bottle feeding foal breeding breeding decisions Breeding mares breeding older mares breeding problems breeding problems in mares breeding program Breeding Season Broodmare broodmares chatsberry farm death deciding of stallions to breed to Diet dripping milk dystophia embryo transfer Equine Granulocytic Ehrlichiosis extra expenses feeding the foal foal alert Foal Alert System foal heat Foal heat breeding foal rejection foal socialization foaling foals foals in cold weather Founder Gunner horse behavior horse breeding Infertile mares laminitis laminitus late term bleeding lost colostrum low IGG test maiden mare update Maiden mares mare death mare gestational length mare intertility mare loss mares mares of questionable fertility milk replacer minnesota Nursing nursing problems Ocytocin old mare older broodmares orphan foal orphan foals ovarian cysts ovarian cysts in mares pinching twins Placentitis proper maintenance Recipient Mares retained placenta rhino vacinations in mares rotavirus bacines in mares rotavirus in foals Royal Vista Scott Mccutcheon sinking of the coffin bone sire and dam auctions social grooming Soft Ride Boots stallion auctions treating breeding problem in mares treatment for rotavirus treatment for uterine infection uterine infections uterine inflamation weaning weaning foals winter young mares


 
Login

Home About Us Mares Stallions Prospects News Contact Us News Mares Stallions Chatsberry Facebook