DCP of Wheat Straw

Correct Answer: 0%

The DCP (Digestible Crude Protein) of wheat straw is practically 0%. Although wheat straw contains 3–4% crude protein (CP), virtually none is digestible — hence DCP ≈ 0%. Its TDN is about 40%.

DCP of Common Straws and Stovers (from book notes)

• Wheat straw: DCP = 0.0%, TDN = 40%
• Paddy straw: DCP = 0.2%
• Bajra karbi: DCP = 0.8%
• Jowar karbi: DCP = 1.0%
• Gram bhusa: DCP = 2.2%

Effect of Urea Treatment on Wheat Straw