Colostrum and Milk Composition

Flashcards focusing on key vocabulary related to the composition of colostrum and milk, including definitions and roles of various components.

Colostrum

The first milk produced after birth, rich in immunological protection for neonates.

Mature Milk

Also referred to as 'true milk,' it is produced after the initial days of lactation with a different composition.

Fat in Milk

Approximately 3.5% in mature milk; varies widely among species.

Immunoglobulins

Antibodies found in colostrum that provide immune protection to the neonate.

Casein

A type of milk protein that precipitates when milk is acidified, making up about 80% of milk proteins.

Foremilk

The milk released at the beginning of a milking session, typically lower in fat.

Hindmilk

The milk released later in a milking session, higher in fat content.

Lactose

The major carbohydrate in milk, functioning as an osmole that controls water movement.

Whey Proteins

Soluble proteins remaining in milk after curdling, accounting for about 20% of milk proteins.

Trace Elements in Milk

Minerals present in milk, important for neonate development and vary based on environment.