GB/T 23387-2009
ActiveEvaluation of forage nutritional quality - Grading index（GI）method
饲草营养品质评定 GI法
Application Summary AI generated
This standard specifies the Grading Index (GI) method for evaluating the nutritional quality of forage, providing a quantitative framework to rank forages based on their digestible energy intake and crude protein content. It is applied in the agricultural sector, specifically for animal husbandry and feed production, to assess and compare the feeding value of different forage types such as hay, silage, and pasture. The standard is used by feed analysts, livestock nutritionists, and quality control laboratories to support ration formulation and optimize animal performance.
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