A nutritional feed ingredient for animal feed. When used as a commercial feed ingredient, it must be declared as zinc methionine complex. Association of American Feed Control Officials (AAFCO) No. 57.151. Canada Reg. No. 990581

Ingredient Name: DL-Methionine

Functions: Mineral Source

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

Ingredient Name
Animal Feed & Nutrition Functions

Applications & Uses

Feeding Instructions
    g/hd/d g/US Ton g/MT PPM
DAIRY CATTLE All       40
BEEF CATTLE Creep Feed   1500 1610  
  Weaned Calves       30
  Cows and Bulls 9      
  Feedlot Receiving       60
  Feedlot Finishing       60
SHEEP All 1      
GOATS All 1.25      
HORSES All 9      
SWINE Nursery   1150 1250  
  Grow/Finish   1150 1250  
  Sows and Boars   1150 1250  
POULTRY All   900 1000  
AQUACULTURE Salmonids and Marine Fish   1814 2000  
  Tilapia and Freshwater Fish   1361 1500  
  Shrimp   1361 1500  
COMPANION Camine   2275 2500  
  Feline   1700 1875  
SPECIALTY Deer   4.5    
  Elk   9    
  Llamas   2.5    
  Rabbits   0.28    
  • BEEF CATTLE: Creep feed recommendation based on daily intake of 1% body weight.  


Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Particle CharacteristicsFree flowing, slightly hygroscopic
SolubilityActive product is water soluble
Package TypeMultiwall bag
Package Weight55.1 (25)lb (Kg)
Density(38 - 42) (610 - 670)lb/ft3 (kg/m3)
Moisture1.5 - 3.0%
Crude Protein6%

Regulatory & Compliance

Chemical Inventories

Packaging & Availability

Packaging Type

Storage & Handling

Handling, Storage and Shelf life
  • When correctly used, there is no toxicity hazard in the use of ZINPRO® 40. Refer to the SDS for more detail. Store in a clean and dry environment. Follow label directions and rotate inventory to ensure fresh product.
  • Shelf Life: 5 years after the date of manufacture