Category Archives: Breeding

Interesting View of a Developing Fetus

The Horse Clones Are Coming : BuzzFeed

In 2009, Tailor Fit had a problem — or, more accurately, his owners did. He had a great lineage, two AQHA championships behind him and, under other circumstances, he would have had a lucrative string of stud fees ahead of him. But like most champion quarter horses, Tailor Fit was a gelding and couldn’t breed — so his owners lost out on a wealth of stud fees and anyone who wanted to breed towards a better quarter horse was out of luck. Unless, of course, they were into cloning.At the time, Blake Russell was three years into his tenure at Viagen, a livestock cloning company. He was also a racing fan, so when Tailor Fit caught his eye, he was able to collect a tissue sample and work up an exact clone. The resulting horse was christened Pure Tailor Fit, an ungelded replica of the original, ready to be replicated whenever the need might arise.

via The Horse Clones Are Coming.

 

AAEP 2009 Statement on Genetic Defects In Horses

 August 4, 2009:   by AAEP

The American Association of Equine Practitioners (AAEP) released it’s 2009 Position Statement on genetic defects:

 Surgical Correction of Undesirable Traits and Genetic Defects 

According to the American Veterinary Medical Association, surgical correction of “genetic defects” for the purposes of concealing the defect is unethical.  If surgical correction is undertaken for the purpose of improving the health of the individual, then it should be accompanied by sterilization to prevent the perpetuation of the genetic defect. The AAEP agrees with the intent of this position. Further, surgical correction of any characteristic specifically named by the breed organization as being prohibited, for  the purpose of concealing the characteristic for obtaining registration, would be considered fraudulent and unethical.  Such procedures offer no benefit to the horse and are intended only to deceive the breed organization. The AAEP does support surgical correction of conditions that are in the best interest of individual horses. 

 Identification of Genetic Traits

AAEP supports the use of genetic testing by veterinarians or breed associations to identify genetic mutations in animals so that owners can make informed decisions about breeding, purchase and specific treatments. Breed associations should be contacted to determine if there are any restrictions on registration of horses with genetic defects.  Licensed laboratories should be used for genetic testing. Continue reading