IVTD - What does IVTD stand for? The Free Dictionary
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The DM of the residue was weighed and IVTD of feed was calculated as follows (Van soest and Robertson, 1988).
IVTD of both the substrates increased with the incubation time and the digestibility of lucerne hay was higher than that of maize hay (Table 1) due to lower fibre content.
57 (c) Xylanase (IU/mg protein) 520 (c) 502 (c) 687 (a) 587 (b) CMCase (IU/mg protein) 233 225 352 336 IVTD (g/g DM) 0.