Maps each feed item to its feed group, feed quality class, per consumer feed
type labels and an allocation priority. Granivores get a restricted feed type
set, so only grazers take fibrous roughage. Migrated from the afsetools
Codes_coefs.xlsx workbook.
Format
A tibble with one row per feed item:
- item_cbs_code
FAOSTAT commodity balance item code.
- item_cbs
Item name.
- feed_group
Feed group (crop or material class).
- feed_quality
Feed quality class: lactation, high_quality, low_quality, residues, grass, zoot_fixed or non_feed.
- feed_quality_rank
Allocation priority rank (lower is allocated first): lactation and high_quality 1, low_quality 2, residues 3, grass 4.
- granivore_feedtype
Feed type the item provides to granivores.
- grazer_feedtype
Feed type the item provides to grazers.
- zoot_fixed
Whether intake equals demand regardless of supply (compound feed ingredients that are not substitutable).