Growth rates at the extremities of limb bones in young horses.
Measurements were made of growth at the extremities of all the long bones of the left limbs of 23 horses between 52 and 104 days of age. Growth rates were more rapid in the younger than in the older animals. Growth was more rapid in the hind limb than in the forelimb. Growth rates were greater for males than in females. Although this age group represents only two of the 60 or so months necessary for maturity to be reached, oxytetracycline bone-labelling produced results which are more precise than measurements obtained by other methods. This study provides a substantial amount of data for an age group of horses whose growth rate has not been well documented.
D000818:Animals; D001846:Bone Development; D005121:Extremities / Q000254:growth & development*; D005260:Female; D006736:Horses / Q000254:growth & development*; D008297:Male