Most likely applies to Industry Sectors either as an attributed or as feedback:
Livestock Production Feedlot Livestock Transport Processing Meat Logistics Retail
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Below is the list of Data Attribute Unit, Format and Precision Codes that can apply to this Attribute.

Order Hex Code Code Name Name Desc DACS
0 A00 selfDefined Self Defined Self Defined Unit A01A04057A00000

Below is the Value List that apply to this Attribute.

Order Value Desc
1 Grain Grain fed through a NFAS accredited feedlot
2 Grass Grass fed with suitable certification
3 All Any feed combination