Harlan 2020X Teklad Global Soy Protein-Free Extruded Rodent Diet饲料说明书

Harlan 2020X Teklad Global Soy Protein-Free Extruded Rodent Diet饲料说明书

Teklad Global Soy Protein-Free Extruded Rodent Diet

Product Description- 2020X is a fixed formula, non-autoclavable extruded diet manufactured with high quality ingredients and designed to support gestation, lactation, and growth of rodents. 2020X does not contain alfalfa or soybean meal, thus minimizing the occurrence of natural phytoestrogens. Typical isoflavone concentrations (daidzein + genistein agylcone equivalents) range from non-detectable to 20 mg/kg. Exclusion of alfalfa reduces chlorophyll, improving optical imaging clarity. Absence of animal protein and fish meal minimizes the presence of nitrosamines. Also available certified (2020XC) and irradiated (2920X). For autoclavable diet, refer to 2020SX (Sterilizable).

Teklad Global 无大豆蛋白膨化啮齿动物饮食

产品描述- 2020X 是一种固定配方、非高压灭菌的膨化饮食,采用优质成分制造,旨在支持啮齿动物的妊娠、哺乳和生长。 2020X 不含苜蓿或豆粕,从而最大限度地减少天然植物雌激素的出现。 典型的异黄酮浓度(黄豆苷元 + 染料木黄酮当量)范围从不可检测到 20 mg/kg。 排除紫花苜蓿可减少叶绿素,提高光学成像清晰度。 不含动物蛋白和鱼粉可最大限度地减少亚硝胺的存在。 也可提供认证 (2020XC) 和辐照 (2920X)。 有关可高压灭菌的饮食,请参阅 2020SX(可灭菌)。

Crude Protein % 19.1
Fat (acid hydrolysis) a % 6.5
Carbohydrate (available) b % 47.0
Crude Fiber % 2.7
Neutral Detergent Fiber c % 12.3
Ash % 5.1
Energy Density d kcal/g (kJ/g) 3.1 (13.0)
Calories from Protein % 24
Calories from Fat % 16
Calories from Carbohydrate % 60
Calcium % 0.9
Phosphorus % 0.7
Non-Phytate Phosphorus % 0.4
Sodium % 0.1
Potassium % 0.4
Chloride % 0.4
Magnesium % 0.2
Zinc mg/kg 60
Manganese mg/kg 80
Copper mg/kg 15
Iodine mg/kg 6
Iron mg/kg 200
Selenium mg/kg 0.23
Amino Acids
Aspartic Acid % 1.1
Glutamic Acid % 3.5
Alanine % 1.2
Glycine % 0.7
Threonine % 0.6
Proline % 1.9
Serine % 0.9
Leucine % 2.3
Isoleucine % 0.7
Valine % 0.9
Phenylalanine % 1
Tyrosine % 0.5
Methionine % 0.5
Cystine % 0.3
Lysine % 0.9
Histidine % 0.4
Arginine 0.8
Tryptophan % 0.2

Ingredients (in descending order of inclusion)- Ground wheat, ground corn, corn gluten meal, wheat middlings, soybean oil, calcium carbonate, dicalcium phosphate, brewers dried yeast, L-lysine, iodized salt, magnesium oxide, choline chloride, DL-methionine, calcium propionate, L-tryptophan, vitamin E acetate, menadione sodium bisulfite complex (source of vitamin K activity), manganous oxide, ferrous sulfate, zinc oxide, niacin, calcium pantothenate, copper sulfate, pyridoxine hydrochloride, riboflavin, thiamin mononitrate, vitamin A acetate, calcium iodate, vitamin B12 supplement, folic acid, biotin, vitamin D3 supplement, cobalt carbonate.

Vitamin A e, f IU/g 15.0
Vitamin D3 e, g IU/g 1.5
Vitamin E IU/kg 110
Vitamin K3 (menadione) mg/kg 50
Vitamin B (thiamin) mg/kg 17
Vitamin B2 (riboflavin) mg/kg 15
Niacin (nicotinic acid) mg/kg 75
Vitamin B6 (pyridoxine) mg/kg 18
Pantothenic Acid mg/kg 33
Vitamin B12 (cyanocobalamin) mg/kg 0.08
Biotin mg/kg 0.40
Folate mg/kg 4
Choline mg/kg 1200
Fatty Acids  
C16:0 Palmitic % 0.6
C18:0 Stearic % 0.1
C18:1ω9 Oleic % 1.1
C18:2ω6 Linoleic % 2.6
C18:3ω3 Linolenic % 0.3
Total Saturated % 0.8
Total Monounsaturated % 1.1
Total Polyunsaturated % 2.9
Cholesterol mg/kg


Ether extract is used to measure fat in pelleted diets, while an acid hydrolysismethod is require d to recover fat in extruded diets.Compared to ether
extract, the fat value for acid hydrolysis will be approximately 1% point higher.
b Carbohydrate (available) is calculated by subtracting neutral detergent fiberfrom total carbohydrates.
Neutral detergent fiber is an estimate ofinsoluble fiber,including cellulose,hemicellulose, and lignin.Crude fiber methodology underestimates total fiber.dEnergy density is a calculated estimate ofmetabolizable energy based on theAtwater factors assigning 4 kcal/g to protein,9 kcal/gto fat, and 4 kcal/g toavailable carbohydrate.
In dicates added amount but does not account for contribution from otheringredients.
f1IU vitamin A = 0.3 ug retinol
g 1 lU vitamin D= 25 ng cholecalciferol
Fornutrients not listed, insufficient data is available to quantify.
Nutrient data represent the best information available, calculated frompublished values and direct analytical testing of raw materials and finishedproduct. Nutrient values may vary due to the natural variations in theingredients , analysis,and effects of processing.

提取物,酸水解的脂肪值将高出约 1%。
b 碳水化合物(可用)通过从总碳水化合物中减去中性洗涤纤维计算得出。
中性洗涤剂纤维是不溶性纤维的估计值,包括纤维素、半纤维素和木质素。粗纤维方法低估了总纤维。d 能量密度是基于 Atwater 因子计算的代谢能估计值,将 4 kcal/g 分配给蛋白质,9 kcal/g 分配给脂肪,和 4 kcal/g 的可利用碳水化合物。
f1IU 维生素 A = 0.3 ug 视黄醇
g 1 lU 维生素 D= 25 ng 胆钙化醇
营养数据代表了可用的最佳信息,根据公布的值和原材料和成品的直接分析测试计算得出。由于成分、分析和加工效果的自然变化,营养价值可能会有所不同。 Harlan