← Life-Stage Nutrient Matrices

Life-stage × jurisdiction mineral matrix (dog & cat growth/reproduction): Ca/P/K/Na/Cl/Mg + Fe/Cu/Mn/Zn/I/Se × AAFCO 2026 (US) · FEDIAF 2025 (EU) · NIAS 2024 (KR)

life_stage_nutrient_matrix_minerals_growth

Life-Stage Nutrient Matrices derived_from_dataset nutrient-matrix

Life-stage × jurisdiction mineral matrix (dog & cat growth / reproduction)

Minimum (and where set, maximum) mineral levels for growth & reproduction — the growth-side counterpart of life_stage_nutrient_matrix_minerals (macro, adult) and life_stage_nutrient_matrix_trace_minerals (trace, adult). Macro-minerals are all on a g/100 g DM (= % DM) basis and directly comparable; trace minerals are reconciled to mg/kg DM and selenium to µg/kg DM (FEDIAF/NIAS publish per 100 g DM → ×10, labelled; AAFCO selenium mg/kg DM → ×1000 to µg, labelled):

  • AAFCO 2026 (US): % DM / mg per kg DM (single growth-and-reproduction profile).
  • FEDIAF 2025 (EU): per 100 g DM (Table III-3a/4a); dog early (< 14 wk & reproduction) /

late (≥ 14 wk) split; cat growth = reproduction in the parsed index (single column).

  • NIAS 2024 (KR): per 100 g DM (표 2-17a dog 초기/후기; 표 2-17e cat).

Dog — growth / reproduction

MineralAAFCO 2026 (US)FEDIAF 2025 early (EU)FEDIAF 2025 late (EU)NIAS 2024 initial (KR)NIAS 2024 late (KR)
Calcium (min) (g/100 g DM)1.21.00.81.000.80
Phosphorus (min) (g/100 g DM)1.00.90.70.900.70
Potassium (min) (g/100 g DM)0.60.440.440.440.44
Sodium (min) (g/100 g DM)0.30.220.220.220.22
Chloride (min) (g/100 g DM)0.450.330.330.330.33
Magnesium (min) (g/100 g DM)0.060.040.040.040.04
Calcium (max) (g/100 g DM)1.81.61.82.5(1.8)2.5(1.8)
Phosphorus (max) (g/100 g DM)1.6————
Iron (min) (mg/kg DM)8888 (8.8×10)88 (8.8×10)88 (8.8×10)88 (8.8×10)
Copper (min) (mg/kg DM)12.411 (1.1×10)11 (1.1×10)11 (1.10×10)11 (1.10×10)
Manganese (min) (mg/kg DM)7.25.6 (0.56×10)5.6 (0.56×10)5.6 (0.56×10)5.6 (0.56×10)
Zinc (min) (mg/kg DM)100100 (10.0×10)100 (10.0×10)100 (10.0×10)100 (10.0×10)
Iodine (min) (mg/kg DM)1.01.5 (0.15×10)1.5 (0.15×10)1 (0.10×10)1 (0.10×10)
Iodine (max) (mg/kg DM)11.0——11 (1.10×10)11 (1.10×10)
Selenium (min) (µg/kg DM)350 (0.35 mg)400 wet / 400 dry (40.0×10)400 wet / 400 dry (40.0×10)350 (35.0×10)350 (35.0×10)
Selenium (max) (µg/kg DM)2000 (2.0 mg)——2000 (200×10)2000 (200×10)

Dog-growth mineral minimums are largely harmonised (Fe 88 = 88 = 88 mg/kg DM; Zn 100 across all three). Notable: copper AAFCO 12.4 vs FEDIAF/NIAS 11 mg/kg DM; iodine FEDIAF 1.5 vs AAFCO/NIAS 1.0 mg/kg DM; selenium FEDIAF 400 (wet/dry) vs AAFCO/NIAS 350 µg/kg DM, with AAFCO and NIAS maxima both 2000 µg/kg DM (FEDIAF's legal Se maximum is printed only on the DM table — see fediaf_historical_2025_dog_growth_reproduction). NIAS calcium maximum "2.5(1.8)" carries footnote d (d: 체중이 31.75kg 이상으로 성장하는 견종 자견은 1.8, 기타의 경우에는 2.5 적용. 견종 구분이 없는 전연령 사료의 경우에는 1.8 적용 — "1.8 applies to puppies of breeds growing to ≥ 31.75 kg adult weight, otherwise 2.5; 1.8 applies to all-lifestage foods without breed distinction"), and NIAS phosphorus footnote e (e: 전연령 사료의 경우에는 1.6(성견) 적용 — "for all-lifestage foods, 1.6 (adult dog) applies"); both are conditional, so the phosphorus-maximum row is an honest gap.

Cat — growth / reproduction

MineralAAFCO 2026 (US)FEDIAF 2025 (EU)NIAS 2024 (KR)
Calcium (min) (g/100 g DM)1.01.01.0
Phosphorus (min) (g/100 g DM)0.80.840.8
Potassium (min) (g/100 g DM)0.60.60.60
Sodium (min) (g/100 g DM)0.20.160.16
Chloride (min) (g/100 g DM)0.30.240.24
Magnesium (min) (g/100 g DM)0.080.050.05
Calcium (max)no maximum——
Phosphorus (max)no maximum——
Iron (min) (mg/kg DM)80.080 (8.0×10)80 (8.0×10)
Manganese (min) (mg/kg DM)7.610 (1.0×10)7.6 (0.76×10)
Zinc (min) (mg/kg DM)75.275 (7.5×10)75 (7.5×10)
Iodine (min) (mg/kg DM)1.81.8 (0.18×10)1.8 (0.18×10)
Copper (min) (mg/kg DM)15.0 extruded / 8.4 canned10 (1.0×10)10 (1.0×10) dry / 8.4 (0.84×10) canned
Iodine (max) (mg/kg DM)9.0—11 (1.10×10)
Selenium (min) (µg/kg DM)300 (0.3 mg)300 wet / 300 dry (30.0×10)300 (30.0×10)

Cat-growth calcium (1.0 g/100 g DM) and selenium (300 µg/kg DM) minima are identical across the three standards. Manganese splits both ways: FEDIAF 10 vs AAFCO/NIAS 7.6 mg/kg DM. Copper is form-dependent under AAFCO (15.0 extruded / 8.4 canned) and NIAS (10 dry / 8.4 canned) but a single 10 mg/kg DM under FEDIAF. AAFCO sets no calcium or phosphorus maximum for cats ("no maximum" in the parsed index); FEDIAF/NIAS cat-growth rows carry no maxima → honest gaps.

Method & honest-gap notes

  • Source of truth: pdf-parsed/cross_standard_nutrient_index.json — aafco_us_2026

(dog_growth_reproduction / cat_growth_reproduction) and fediaf_2025_summary.lifestages (dog_early_growth, dog_late_growth, cat_growth); plus pdf-parsed/kr-2026/korea_nias_nutrient_standard.json tables 표 2-17a / 표 2-17e.

  • Ca/P ratios live in the dedicated life_stage_nutrient_matrix_calcium_phosphorus topic.
  • FEDIAF/NIAS key-label artefact: *_mgkg_dm / *_ugkg_dm keys hold verbatim per-100 g DM

values (same correction as life_stage_nutrient_matrix_water_soluble_vitamins); ×10 is exact.

  • Reproduce: each quoted number is a verbatim value of the source JSON; conversions are

labelled (claims_detail in _source.json).

Cross-references

  • life_stage_nutrient_matrix_minerals — adult macro-mineral matrix
  • life_stage_nutrient_matrix_trace_minerals — adult trace-mineral matrix
  • life_stage_nutrient_matrix_calcium_phosphorus — Ca:P ratio matrix (all stages)
  • /api/v1/cross_compare — programmatic cross-standard nutrient comparison (same source index)