This experiment was conducted to evaluate the intake, nutrient apparent digestibility and the effect of total collection days (two and four days) on apparent digestibility estimates for lambs fed diets containing sugar cane treated with calcium oxide (CaO). Eight Santa Inês castrated male lambs with a 16.6±1.8 kg body weight were used. The lambs were distributed in two 4×4 Latin squares, with f...

The effects of dietary alkyl polyglycoside [APG, a nonionic surfactant (NIS), derived from a reaction of corn starch glucose and a natural fatty alcohol] inclusion on digestion of nutrients and ruminal fermentation in goats were examined in a 4 × 4 Latin square design using 4 ruminally and duodenally cannulated wethers (mean BW: 19.5 ± 0.8 kg). The animals were assigned to 4 dietary treatments ...

Dietary starch and proteins varies greatly in digestibility and its effects on the utilization of other nutrients. The variation appears to be due to differences in starch, protein and antinutrients affect the digestibility of foods. Processing treatments, storage conditions, chemical modification, and genetic breeding influence the digestibility of foods. Tempeh is a solid fermented soybean pr...

Nitrogen and phosphorus are the nutrients that are potential environmental pollutants when excessive quantities are applied to soils (Jongbloed and Lenis, 1998). These nutrients are excreted as a consequence of normal metabolic processes, but dietary excesses lead to increased manure excretion. Exogenous phytase (PT) as a dietary additive is widely accepted as an effective strategy for reducing...

Improving digestibility of roughage cell walls will improve ruminant animal performance and reduce loss of nutrients to the environment. The main digestibility impediment for dicotyledonous plants is highly lignified secondary cell walls, notably in stem secondary xylem, which become almost non-digestible. Digestibility of grasses is slowed severely by lignification of most tissues, but these c...

A digestibility study was conducted with 3, 6, 10, 17 week old and 30 month old ostriches. Metabolizable energy (ME) values and fat and neutral detergent fiber (NDF) digestibilities were determined. The formulated ME of the diet (chicken ME basis) was 1983 kcal/kg. The determined values with ostriches were: 3 weeks, 1731; 6 weeks, 2337; 10 weeks,2684; 17 weeks, 2739; and 30 months, 2801 kcal/kg...