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Showing 1 to 7 of 7 for “"Lysine requirement"”.
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The Effect of Age on The Protein and Lysine Requirement of The Rat
Made available in DSpace on 2014-12-05T17:47:36Z (GMT). No. of bitstreams: 1 5902051.pdf: 4704182 bytes, checksum: 8a0025ee9f0046e1ef8ca0e60b141c80 (MD5) Previous issue date: 1959
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Carcass nitrogen as a predictor of lysine requirement in the adult female rat
… were used to estimate the minimum dietary lysine requirement for tissue maintenance. Ten animals were assigned to one of eight treatment groups by weight. The dietary lysine levels ranged from 0.06 to 0.36 % of diet and the feeding period lasted 56 days. Carcass and liver nitrogen and total …
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Determining the digestible lysine requirement of 22 to 47 week-old Lohmann laying hens using two requirement titration methodologies
… bird, and there is evidence that their nutrient requirements may have changed. Lysine (Lys), is an essential and usually the second limiting amino acid (AA) in poultry diets and its requirement is especially important because it is used as the reference AA when utilizing the ideal protein concept …
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Maintenance requirement for lysine by mature female rats
… female Sprague-Dawley rats were used to study a lysine requirement for tissue maintenance. Animals were randomly assigned into five groups with dietary lysine levels ranging from 0.097 to 0.317 percent and fed for 60 days. Liver composition and carcass composition were determined, and a lysine …
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Effect of amino acids and vitamin D3 on performance and biological responses in poultry
… is improved by breed selection, amino acid requirements may change to support this higher performance in poultry. The first objective of this dissertation was to update the valine and tryptophan requirement of small-framed laying hens and the lysine requirement of young broilers using …
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Effect of lysine level in the nursery period and number of dietary phases in the growing-finishing period on growth performance and carcass characteristics of pigs
… program for wean-to-finish pigs. Firstly, the lysine requirement of nursery pigs for the genetic line used in this research was estimated by titrating dietary SID lysine level against growth performance. Secondly, the impact of reduced nursery growth performance resulting from feeding …
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Effects of phytase and mycotoxin control strategies in nursery pig diets and determining finishing pig lysine requirements
… phosphorous in swine diets, determination of the lysine requirements in finishing diets, and control strategies for diets with high levels of deoxynivalenol (DON). One experiment using a total of 360 nursery pigs was used to determine the effect of increasing phytase on nursery pig growth …