نتایج جستجو برای: yolk index yi
تعداد نتایج: 409296 فیلتر نتایج به سال:
Broken rice (BR) is one of the important by-products of rice production, which is produced in large scales in northern provinces of Iran. An experiment was conducted to investigate the effect of different levels of BR on egg quality and performance of laying hen, with 5 levels of BR (0, 10, 20, 30 and 40%) in a completely randomization design (CRD) on 90 Hy-line W36 egg-type laying hens f...
A 12-wk laying trial, using 240 hens and 24 cocks of 52-wk old Fayoumi chicken strain, was conducted to determine whether hatchability can be improved by dietary biotin supplementation during the late stages of egg production and to study its effect on progeny performance. Birds were divided into 4 equal groups of 6 replicates each. A corn-soybean meal basal layer diet was formulated to contain...
The present study aimed at evaluating the effect of the dietary inclusion of organic trace minerals selenium and zinc on the performance and internal and external egg quality of Japanese quails submitted to heat stress. Data on egg production, feed conversion (kg feed intake/ kg eggs and dozen eggs), egg weight, egg specific gravity, eggshell thickness and weight, Haugh unit, yolk index, albume...
A study was conducted to assess the physical characteristics, chemical composition and fatty acid profile of ostrich eggs. Fifteen eggs were collected randomly and used for the conduct of study. Studies revealed the average size to be 1435.1 ± 20.10 g, length 151.5 ± 0.83 mm, width 113.6 ± 0.34 mm, shell thickness 2.56 ± 1.12 mm and shape index 74.2 ± 0.82. Three principal components amounted t...
The production of n-3 polyunsaturated fatty acid enriched eggs by addition of linseed oil to the laying hens' diet has been evaluated in terms of production parameters and n-6/n-3 ratio. A total of 150 18weeks old Lohmann Brown laying hens were housed in cages and fed with basal diet and four experimental diets containing 1%, 2%, 3% or 4% of linseed oil added to the basal diet. The effect of th...
The newly emerged concept of integrative medicine may provoke a closer investigation into the pattern of biomedicine use in the context of medical pluralism. In this study, I propose two concepts to examine the complicated cognitive and behavioural responses to biomedicine (Western medicine, xi-yi) in relation to the use of non-biomedical therapies in Taiwan, a society with renowned medical plu...
This experiment aimed to evaluate the antioxidant and hypolipidemic effects of Gracilariopsis persica seaweed using 112 Japanese quail with four treatments and four replications in a completely randomized design for 12 weeks. The seaweed Gracilariopsis persica was added to diets in levels of 0, 1, 3, 5 percent. MDA concentration was measured in the yolk as oxidation index after zero, 50, 100 co...
This experiment was conducted to examine the effect of different levels of protein (13 and 15%) and methionine (0.25, 0.30 and 0.35%) on performance and some egg indices in the late laying period of layer hens. Ninety six leghorn 80 weeks W-36 layers were used as a 2×3 factorial arrangement based on the completely randomized design. The results have shown that as methionine level was increased,...
Background: Obesity is one of the cardiovascular disease risk factors that cause hypertrophy or hyperplasia adipocytes. Changes in fat cells have potential to increase inflammation and insulin resistance. Objective: This study aims determine effects high glucose, egg yolk consumption, calorie restriction, air pollution on body weight, cell size, tissue weight rats. Methods: The type experimenta...
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