Canola meal is one of the cultivated crops that is grown in western Canada. And it is growing in other products that are used in poultry diets and feeds in terms of their abundance in the region.

The increase in production is largely due to the demands of oil canola increase. This oilseed that has high-protein is grown in northern parts where the climate is not proper to cultivate soybean canola derived variety of wild rocket, but its composition has changed in terms of genetic. The amount of goiter and erosic acid are the two determinants of wild rocket varieties.

Rapeseeds and its by-products such as meal and supplements are important products that are commonly used in poultry diets.

Most diets also use some animal or vegetable oil. Canola meal, sunflower meal, corn gluten meal and cotton seed meal can be used instead of soybean meal.

Most of ruminant diets are not expensive today.

Poultry waste powder is other source of animal protein that has developed in areas with breeding of broiler chicken industry. So, in general there ten nutrients that make up the bulk of most poultry die4ts. The largest producers of these products are north American, Brazil and Asia for diet writing, it is necessary to be aware of the nutritional needs of poultry as well as the concentration of these nutrients.