AAFCO的貓營養(最低)標準

表格轉貼自 http://www.peteducation.com/article.cfm?c=1+2244&aid=657

AAFCO Cat Food Nutrient Profiles Published in 2008a

Nutrient Units
DM
Basis
Growth and Reproduction
Minimum
Adult Maintenance
Minimum
Maximum
Protein % 30.0 26.0
Arginine % 1.25 1.04
Histidine % 0.31 0.31
Isoleucine % 0.52 0.52
Leucine % 1.25 1.25
Lysine % 1.20 0.83
Methionine-cystine % 1.10 1.10
Methionine % 0.62 0.62 1.50
Phenylalanine-tyrosine % 0.88 0.88
Phenylalanine % 0.42 0.42
Threonine % 0.73 0.73
Tryptophan % 0.25 0.16
Valine % 0.62 0.62
Taurine (extruded) % 0.10 0.10
Taurine (canned) % 0.20 0.20
Fatb % 9.0 9.0
Linoleic acid % 0.5 0.5
Arachidonic acid % 0.02 0.02
Minerals
Calcium % 1.0 0.6
Phosphorous % 0.8 0.5
Potassium % 0.6 0.6
Sodium % 0.2 0.2
Chloride % 0.3 0.3
Magnesiumc % 0.08 0.04
Irond mg/kg 80.0 80.0
Copper
(extruded)e
mg/kg 15.0 5.0
Copper
(canned)e
mg/kg 5.0 5.0
Manganese mg/kg 7.5 7.5
Zinc mg/kg 75.0 75.0 2,000.0
Iodine mg/kg 0.35 0.35
Selenium mg/kg 0.1 0.1
Vitamins
Vitamin A IU/kg 9,000.0 5,000.0 750,000.0
Vitamin D IU/kg 750.0 500.0 10,000.0
Vitamin Ef IU/kg 30.0 30.0
Vitamin Kg mg/kg 0.1 0.1
Vitamin B1 (thiamin)h mg/kg 5.0 5.0
Vitamin B2 (riboflavin) mg/kg 4.0 4.0
Vitamin B5 (pantothenic acid) mg/kg 5.0 5.0
Vitamin B3 (niacin) mg/kg 60.0 60.0
Vitamin B6 (pyridoxine) mg/kg 4.0 4.0
Folic Acid mg/kg 0.8 0.8
Biotini mg/kg 0.07 0.07
Vitamin B12 (cyanocobalamin) mg/kg 0.02 0.02
Cholinej mg/kg 2400.0 2400.0
a Presumes an energy density of 3.5 kcal ME/g DM (metabolizable energy/gram dry matter), as determined in accordance with Regulation PF9, which is based on the ‘modified Atwater’ values of 3.5, 8.5, and 3.5 kcal/g for protein, fat, and carbohydrate (nitrogen-free extract, NFE), respectively.

Rations greater than 4.0 kcal/g should be corrected for energy density; rations less than 3.5 kcal/g should not be corrected for energy.

Rations of low-energy density should not be considered adequate for growth or reproductive needs based on comparison to the Profiles alone.

b Although a true requirement for fat per se has not been established, the minimum level was based on recognition of fat as a source of essential fatty acids, as a carrier of fat-soluble vitamins, to enhance palatability, and to supply an adequate caloric density.
c If the mean urine pH of cats fed ad libitum is not below 6.4, the risk of struvite urolithiasis increases as the magnesium content of the diet increases.
d Because of very poor bioavailability, iron from carbonate or oxide sources that are added to the diet should not be considered as components in meeting the minimum nutrient level.
e Because of very poor bioavailability, copper from oxide sources that are added to the diet should not be considered as components in meeting the minimum nutrient level.
f Add 10 IU vitamin E above minimum level per gram of fish oil per kilogram of diet.
g Vitamin K does not need to be added unless diet contains greater than 25 percent fish on a dry matter basis.
h Because processing may destroy up to 90 percent of the thiamin in the diet, allowance in formulation should be made to ensure the minimum nutrient level is met after processing.
i Biotin does not need to be added unless diet contains antimicrobial or antivitamin compounds.
j Methionine may be used to substitute for choline as a methyl donor at a rate of 3.75 parts for 1 part choline by weight when methionine exceeds 0.62 percent.

PDF檔案下載網址

發佈留言

發佈留言必須填寫的電子郵件地址不會公開。 必填欄位標示為 *


主機服務:金城事務所