The DRAINWAT, DRAINmod for WATershed model, was selected for hydrological modelling to obtain water table depths and drainage outflows at Open Grounds Farm in Carteret County, North Carolina, USA. Six simulated storm events from the study period were compared with the measured data and analysed. Simulation results from the whole study period and selected rainfall events assured that the DRAINWA...

The concentration of orotic acid in dry whey ranged between 64 and 146 mg/100 g and appeared dependent on whey type. The orotic acid of modified whey products, prepared commercially by electrodialysis, ultrafiltration, gel filtration, or polyphosphate precipitation was between 7 and 124 mg/100 g, which was less than that of dry whey. It appears that whey processing methods do not concentrate or...

Basic studies on the physical, chemical and biological properties of dry beans during the past 15 years (1-5, 8, 12) have been indispensable to the evolution of a new process for preparing dry beans as human food; and the generation of a series of more acceptable products from commercial varieties of legumes (6, 7, 9-11). One dividend of the basic work has been the accumulation of new knowledge...

The primary reason for processing maize is to enhance feeding value. Total tract starch digestion is similar for coarsely processed (dry rolled, cracked) dry maize. Enhancements in starch digestion due to dry rolling maize v. feeding maize whole may be greater in light-weight calves than in yearlings, and when DM intake is restricted ( < 1·5 % of body weight). The net energy (NE) maintain (NEm)...

kmam (eds.), pp. 365-416. Elsevier, Amsterdam. Busboom, J.R., D.C. Rule, D. Colin, T. Heald, A. Mazhar, (1991): Growth carcass characteristics and lipid composition of adipose tissue and muscle of pigs fed canola. Journal of Animal Science 69, 1101-1108. Buscailhon, S., J.L. Berdagué, G. Gandemer, C. Touraille, G. Monin, (1994): Effects of initial pH on compositional changes and sensory traits ...

Seasonal variability impact on livestock production and management stems from poor pasture quality and quantity as well as shortage of water. During wet season, there is usually sufficient quantity of pasture in good quality for animal consumption; but during dry season, there is always insufficient pasture as well as shortage of water for livestock consumption. As a result of these, exploratio...

Processing cereal grains generally increases starch digestion and improves feed efficiency and/or gain. However, the supply and cost effectiveness of using either wet corn gluten feed (WCGF) or wet distillers grains plus solubles (WDGS) is likely to increase in the future. Therefore, understanding how grain processing interacts with these byproducts will be critical for feedlots. Feeding wet by...

nowadays, potato is one of the most important foods in the people¢s diet. daily consumption of potato is increasing in iran significantly; therefore the study and research on this product is essential. in order to the components of potato, three varieties of potato (diamant, aola and draga) were chosen from thirty six fields in north of khorasan province. each variety was harvested from 12 fiel...

Effects of grain species and grain processing method on DMI, rate and efficiency of gain, and feeding value for cattle fed high concentrate diets were appraised by statistically compiling results from 605 comparisons from feeding trials published in North American journals and experiment station bulletins since 1974. Metabolizable energy (ME) values for each grain and processing method were cal...

A digestion trial using cannulated lactating cows was conducted to evaluate the influence of barley grain processing on characteristics of ruminal fermentation and the site and extent of digestion. The experiment consisted in 4 periods and lasted 84 days. The total mixed rations contained 39.86% of grains and 42.90% of alfalfa hay and the rest of ration was composed mainly by cane molasses, fat...