Total Draft (\( Dt \)):

\[ Dt = NA \cdot Ds \cdot F \]

Where:

• \( Dt \) is the total draft, in kilograms (kg).
• \( NA \) is the number of animals.
• \( Ds \) is the draft per animal.
• \( F \) is the factor (0.63 for 6 animals and 0.95 for 2 animals).