HLI Threshold Calculator

All animals behave differently to heat. Some are more susceptible and will start to accumulate heat more rapidly than others. It is important to determine the level of heat tolerance for all animals in your feedlot to ensure you keep an eye on the most vulnerable. The HLI Threshold calculator is a simple tool to allow you to assess your animals quickly, without having to undertake a full RAP. The HLI Threshold calculator is based on the same HLI adjustment factors as those used in the RAP.

Set the options below to best represent your cattle. The result will be presented when the final option is selected.

Genotype
Coat colour
Days on feed
Animal status
Pen status
Water temp
Shade