Results 281 to 290 of about 140,358 (326)

Comparing feed efficiency and egg production in Hy-Line W-80 and Iraqi indigenous chickens. [PDF]

open access: yesVet Res Forum
Abdul-Malek Ali D   +2 more
europepmc   +1 more source
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Metabolizable energy of roughage in Taiwan

Small Ruminant Research, 2000
The fixed metabolizable energy (ME) values from the NRC do not represent the true ME values of the various feedstuff used in livestock rations. Therefore, a rapid and effective method for evaluating the ME value of forage crops is required for proper ration formulation to improve production efficiency.
, Lee, , Hwang, , Chiou
openaire   +2 more sources

Urinary excretion of metabolizable acid in response to non-metabolizable acid ingestion

Scandinavian Journal of Urology and Nephrology, 2006
Sir,In a recent paper, Osther et al. 1 provided a clear demonstration of the systemic effect induced by the ingestion of an inorganic acid load (NH4Cl) in fasting healthy subjects.
G. Mioni, R. Mioni
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Effects of potato (Solanum tuberosum l. cv. golden valley) protein on performance, nutrient metabolizability, and cecal microflora in broilers

European Poultry Science, 2010
1Dept. of Animal Resource Science, College of Animal Resources Science, Kangwon National University, Chuncheon, Republic of Korea 2School of Veterinary Medicine, Kangwon National University, Chuncheon, Republic of Korea 3Dept. of Animal Products and Food
S. Ohh   +9 more
semanticscholar   +1 more source

Metabolizable energy of macronutrients

The American Journal of Clinical Nutrition, 1995
I describe recent advances in assessing the amount of energy available from diets of varied composition. Empirical models of food energy prediction have grown in preference to factorial models over the past 20 y and knowledge of the quantitative aspects of energy salvage in the colon have modified our thoughts on how to best calculate food energy ...
openaire   +2 more sources

Heritability of beef cow metabolizable energy for maintenance

Journal of Animal Science, 2023
Abstract Most of the metabolizable energy that a cow uses during a production year is for maintenance; however, less is known about the heritability of maintenance compared to other traits that can be measured directly. Feed intake is a heritable trait in the mature cow and most of the feed consumed is used for maintenance.
Harvey C, Freetly   +4 more
openaire   +2 more sources

Mammary gland development in heifers under different metabolizable protein and metabolizable energy ratios

2013
Mammary development is affected by nutrient intake, which affects the intensity of weight gain. There are several ways to evaluate mammary development, but almost all involve the slaughter of the animals. On other hand, other studies have been conducted with ultrasound to evaluate fat deposition on lean tissue (Wertz et al., 2002).
R. L. Albino   +5 more
openaire   +1 more source

Metabolizable energy intake of client‐owned adult cats

Journal of Animal Physiology and Animal Nutrition, 2015
SummaryA retrospective analysis of the metabolizable energy (ME) intake of privately owned pet cats from the authors’ nutrition consultation practice (years 2007–2011) was carried out to test whether current recommendations are suitable for pet cats.
M, Thes   +5 more
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Uptake of metabolizable sugars bySaccharomyces cerevisiae

Folia Microbiologica, 1961
(1) Sugars utilized by the yeastSaccharomyces cerevisia (glucosamine) can be found in a free state in the cells if the rate of their utilization is lower than the rate of uptake. (2) Glucosamine accumulates in the cells in a chemically bound form, on the one hand (occasionally at a concentration greater than that of extracellular free ...
M. Burger, Libuše Hejmová
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