Percentage of VS degraded and characteristics of manure:waste
milk substrates are presented inTable 1. There was a significant
(P< 0.001) mixing ratio by organic loading interaction for percentage of VS degraded. Percentage of VS degraded varied linearly
(P< 0.05) and quadratically (P< 0.05) with increased portion of
waste milk in the mixtures. Similarly, it showed both linear
(P< 0.001) and quadratic relationships with respect to organic
loading (P< 0.05). The maximum VS degradation (40.8%) was
achieved with M:WM 10:90 at OL60