نتایج جستجو برای: thoroughbreds
تعداد نتایج: 268 فیلتر نتایج به سال:
In recent studies of equine stereotypic behaviour, data on levels of cortisol and beta-endorphin Ž . BE have been limited and sometimes contradictory. The current research aimed to investigate, in a large number of horses, the relationships between these compounds and equine stereotypic Ž . behaviour. Plasma and salivary cortisol levels were measured in stereotypic ns46 and normal Ž . horses ns...
Bone mineral density (BMD) is one of the indications of the strength and health. BMD measured by quantitative computed tomography (QCT) was compared with that measured by dual energy X-ray absorptiometry (DXA) and radiographic bone aluminum equivalence (RBAE). Limbs were removed from horses that had been euthanized for reasons not associated with this study. Sixteen limbs (left and right metaca...
The objective of this study was to establish a procedure for differentiating a baseline curve from a systematic deviation in weight-age data, and hence to develop a physiological growth model for the Thoroughbred. A total of 2,698 records for 175 foals was obtained during a period of 8 yr (1994 to 2001). Weight-age data were fit with a sigmoid growth equation, W = A(1 + be(-kt))M, where W is BW...
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