Forequarters to Hindquarters Milk Ratio in Cattle

The ratio of forequarters milk to hindquarters milk in cattle is:

Correct Answer: 40:60

In cattle, the ratio of forequarters milk : hindquarters milk is 40:60. The hindquarters produce more milk (60%) than the forequarters (40%) due to their larger glandular tissue volume.

Practical Significance

• In cases of quarter-specific mastitis, the affected quarter's contribution can be assessed by separate quarter milking.
• The greater yield of hindquarters is considered in teat cup cluster design for milking machines.

Related Udder Facts

• There is no communication among all 4 quarters of the udder — minimizes spread of infection.
• 400–500 ml blood passes through the udder to produce 1 ml of milk.
• Subcutaneous abdominal vein (milk vein) acts as an index for milking ability.