The disappearance of dry matter (DM), crude protein (CP), and amino acids (AA) in steers after rumen incubation and intestinal passage of alfalfa hay, barley hay, corn silage, barley grain, corn grain, wheat bran, meat meal, fish meal, cottonseed meal, and soybean meal were measured in 3 steers using a mobile nylon bag technique. Ruminal degradation of individual AA differed between feedstuffs....

It was hypothesised that compared to rolled rye grain, sodium hydroxide (NaOH) treatment of whole rye grain would reduce the starch digestibility in the rumen whereas the small intestinal starch digestibility would be unaffected. The aim of the present study was to investigate whether rolled and NaOH treated rye grain has digestive patterns similar to rolled and NaOH treated wheat in lactating ...

This experiment was conducted to determine the effects of replacing corn by 20% barley supplementedwith probiotic, prebiotic and antibiotic on performance, immune response, intestinal morphology, carcass development and nutrient digestibility of broilers. Four hundred Ross 308 one day-old broiler chicks were assigned randomly to 5 dietary treatments and were tested for 42 days in a com...

Metabolizable protein (MP) supply and amino acid balance in the intestine were manipulated through selection of highly digestible rumen-undegradable protein (RUP) sources and protected methionine (Met) supplementation. Four ruminallycannulated, multiparous Holstein cows averaging 193±13 days in milk were used in a 4×4 Latin square design to assess N utilization and milk production responses to ...

An appropriate in vitro starch digestion model is necessary to comparatively evaluate the digestibility of starch samples and to help predict the in vivo glycemic responses of starchy foods. In the present study, the effect of trypsin and chymotrypsin on in vitro digestion of rice starch was studies for the first time. Inclusion of the trypsin and chymotrypsin in the digestion protocols, to mor...

Dietary carboxymethylcellulose (CMC) inhibits lipid digestibility in broiler chickens by increasing the viscosity of small intestinal digesta. The aim of this study was to investigate the effect of dietary CMC on lipid digestibility in rats fed diets containing either starch or glucose. It was hypothesized that CMC would have a greater inhibitory effect on lipid digestibility when the diet cont...

This study was conducted with broilers to evaluate the effects of growth-promoting antibiotic (flavomycin) and probiotic (7 bacterial species) supplementation in diets containing soybean oil or free fatty acids (FFA) on performance, morphological parameters of the small intestine, apparent digestibility of gross energy (GE) in the ileum, and apparent digestibility of fat in the ileum and total ...

The effects of dietary calcium (Ca) concentration on the digestion of Ca, phosphorus (P), nitrogen (N), fat and starch along the intestinal tract of broilers were assessed. Three-week old broilers were fed maize-soy diets containing 6, 9 or 12 g/kg of Ca (Ca: total P ratios of 1:1, 1.4:1 and 2:1, respectively) for six days and digesta were collected from the duodenum, jejunum, upper ileum and l...

1. Aderibigbe A., Cowieson Sorbara J.O., Adeola O., 2020. Intestinal starch and energy digestibility in broiler chickens fed diets supplemented with α-amylase. Poult. Sci. 99, 5907–5914, https://doi.org/10.1016/j.psj.... CrossRef Google Scholar

This study examined the effect of purified soyabean phosphatidylcholine (SPC) on circulating plasma lipids and nutrient digestibility in juvenile common carp. The fish (100 (SD 15) g, 25 degrees C) were fed, for 4 weeks, a casein-based diet containing either 12 % soyabean oil (diet SBO) or 8 % SBO plus 4 % SPC (diet SPC). The lipid, protein and energy contents of the faeces were analysed for th...