An adult breeding bull requires adequate nutrition to maintain body condition and support vigorous spermatogenesis and libido.
In addition to ad libitum maintenance roughage ($20 - 25\text{ kg}$ green fodder and dry straw):
breeding bull in regular service is fed $2.0 - 2.5\text{ kg}$ of balanced concentrate mixture daily (containing $16-18\%\text{ CP}$ and $70\%\text{ TDN}$).
nalysis:
(2.5 kg): Correct standard concentrate allowance.
Correct option: (2) 5kg
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