نتایج جستجو برای: lysine requirement
تعداد نتایج: 196251 فیلتر نتایج به سال:
the aim of the present study was to determine the effects of different levels of lysine amino acid on immunity and some blood biochemical parameters of broiler breeder hens. the treatments were consisted of 6 levels of lysine (0.50, 0.57, 0.64, 0.71, 0.78 and 0.85%) and were used in a completely randomized design with 4 replicates and 8 hens in each pen from 52 to 64 weeks of their rearing peri...
BACKGROUND Infant nutrition has a major impact on child growth and functional development. Low and high intakes of protein or amino acids could have a detrimental effect. OBJECTIVE The objective of the study was to determine the lysine requirement of enterally fed term neonates by using the indicator amino acid oxidation (IAAO) method. L-[1-(13)C]phenylalanine was used as an indicator amino a...
The effect of lysine dietary concentration (expressed as g of lysine per kg of feed) on growth from 20 to 40 days of age in male broiler flocks was studied by simulating flock performance. A total of 17 sets of parameters was considered. Different hypotheses were made on the means, variances and covariances of initial body weight (20 d of age), live weight gain (20 to 40 d), lipid content of ga...
One-hundred-ninety-two weanling pigs from two separate trials, (initial weight 6.0 and 5.6 kg) and 400 growing-finishing pigs (initial weight 17 kg) were fed normal and high lysine corn diets containing four levels of lysine in a 2 X 4 factorial arrangement. Crossbred (Large White X Landrace X Duroc) pigs were used in all experiments. The objectives of the experiments were to (1) compare normal...
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