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...

The effects of an exogenous emulsifier, glyceryl polyethylene glycol ricinoleate, on performance and carcass traits of broiler chickens were assessed. The emulsifier was added to the diet at dose rates of 0 (control), 1 (E1) and 2 (E2) % of added fat (saturated palm oil). Live weight gain (P < .07) and feed conversion ratio (P < .05) in 39 days were higher in the E1 dietary group. Gain: ME inta...

Two trials were conducted to study the effect of inclusion of hull-less barley and exogenous enzyme to broiler diet on the growth performance, apparent metabolisable energy (AME) and Nutrient digestibility of broiler chickens. The experiments were 3×4 factorial arrangements with three levels of enzyme (0, 300 and 600 g/ton) and four levels of hull-less barley inclusion (0, 10, 20 and 30%) in di...

In vitro gastro-duodenal digestion model was used to investigate the changes of emulsions under digestion conditions. Oil in water emulsions stabilized by whey proteins (2%) and stabilized by whey proteins (2%) with addition of carboxymethyl cellulose (0.75%) as gelling agent of continuous phase were prepared at pH7. Both emulsions were destabilized under gastric conditions; however the protect...

This experiment evaluated the effects of dietary lysine restriction and energy density on growth performance, nutrient digestibility and meat quality of finishing pigs. A 2×2 factorial arrangement of treatments was utilized in a randomized complete block (RCB) design, and factor 1 was lysine restriction and factor 2 was energy density. The control diet was formulated to contain 3.265 Mcal of ME...

The by-product (residue) from fermented yellow maize starch production was dried and milled into flour designated as residues, the residue added to Gari at 0–30% levels of substitution produce Gari-residue blends. blends control were evaluated for its functional pasting properties, proximate composition, mineral content digestibility. reconstituted with hot water a stiff dough (“Eba”) sensory c...

This study was aimed to determine protein and crude fiber digestibility by adding propionic acid in rations its effect on production carcass quality broiler chicken. research carried out using 180-day old chicks (DOC) chicken with Cobb strain. method used a completely randomized design (CRD) consisting of three treatments six replications for every treatment. The treatment this consisted of: T0...

One hundred grams fat, based on blends of beef tallow and soya oil (0:100, 20:80, 40:60, 60:40, 80:20 and 100:0) which corresponded to dietary ratios of unsaturated to saturated fatty acids (U:S ratio) of 5.47, 3.23, 2.11, 1.45, 1.00 and 0.69, respectively, was incorporated into a rye-based broiler diet (610 g kgÿ1). All diets were tested without or with supplementation of a xylanase-containing...

The effects of prebiotics on digestibility, short-chain fatty acid (SCFA) concentrations and bacterial populations in the faeces and immunity in dogs were evaluated by meta-analyses. Overall, data from 15 published studies containing 65 different treatment means of 418 observations from different breeds of dogs were included in the data set. Feeding of prebiotics to dogs did not affect the nutr...