Supplementary feeding of horses with processed sorghum grains and oats

Two feeding experiments and in vitro hind gut fermentation tests were carried out to study the effect of processing sorghum grain on digestion of starch and on the gastrointestinal (GI) tract environment of the horse. In experiment 1, 12 yearling Australian stock horses were blocked on the basis of sex then randomly divided into four equal groups, each containing one castrated male and two females of approximately the same age and weight. Horses were offered at 0800 and 1500 h, 3 kg medium quality liverseed grass (Urochloa panicoides) hay and 2 kg of either oats (O), dry rolled sorghum (DRS), steam-flaked sorghum (SFS) or expanded sorghum (ES). Lanthanum was used as external solid marker for the measurements of apparent total tract digestibility. Fresh water was available ad libitum. Horses were allowed 18 days to adapt to the diets followed by a 3-day faecal collection period. Digestibility of dry matter (DM), and acid detergent fibre (ADF) were higher (P

'Look at that kid crawling': Race, myth and the 'crawl' stroke

Australia and, more specifically, a Solomon Island schoolboy named A lick Wickham, are credited with creating the swimming racing stroke, the crawl, or freestyle as it is known in contemporary parlance. Wickham's contribution constitutes a popular celebrated and enduring legend. While there is some factual basis to the legend, Wickham s contribution is a sport creation myth. The myth offers an example of the intersection of sport and constructions of Pacific islanders in the racial discourse of the Federation period. As a cultural discourse, the myth reflects how Wickham was accommodated as an exoticised islander and socially acceptable 'black' sportsman.

Young people's perceptions of police: The impact of race and ethnicity

The continuing problematic nature of interactions between police and youth, especially those of particular ethnic and racial groups, is well-documented. However, our understanding of the development of those attitudes is less well-understood. Using a sample of 14-year-olds from 5 state schools in eastern Australia, we examine how race and ethnicity structure youths' perceptions and assessments of police, and their attitudes towards legal authority. In particular, we explore racial/ethnic differences in the intergenerational transmission of perceptions of police.