A Survey of the Vitamin and Mineral Content in Milk from Yaks Raised at Different Altitudes

Table 1

Composition (%) of milk from yaks raised at different altitudes.

Component	Altitude			Cow’s milk
	3,215 m	4,340 m	5,410 m
Total solids	^b	^c	^d	^a
Fat	^b	^c	^c	^a
Protein	^b	^b	^b	^a
Lactose	^b	^b	^b	^a

Values are ; means with different superscript letters within the same row are significantly different ().