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5.505  Articles
1 of 551 pages  |  10  records  |  more records»
This research was conducted to study the effect of feeding additives in the form of a combination of turmeric rhizome (Curcuma longa) and teak leaf (Tectona grandis) on egg quality and productivity of laying hens. The method used in this research is an ex... see more

In this study, it was investigated the effect of clove oil supplementation at increasing levels into laying hens’ diets on performance, egg quality traits, some blood parameters and yolk TBARS (Thiobarbituric Acid Reagent) values. For this purpose 96 Lohm... see more

An experiment was conducted to assess the impact of vitamin D3, on laying hens' performances, egg yolk fatty acid profile (FA), antioxidant compounds and vitamin transfer in the eggs. For that, one hundred twenty, 34 weeks old Lohmann Brown laying hens, w... see more

To improve hen welfare, several studies have investigated various environmental enrichments that suit different laying hen production systems. The positive results of these studies can enable such environmental enrichments to be utilized in commercial lay... see more

In this experiment the effects of different housing systems on physical indicators of egg yolk and egg albumen quality of table eggs were studied. Hens of laying hybrid Lohmann Brown Lite were housed in two different housing systems, in enriched cage or o... see more

This experiment was designed to investigate the effects of rosemary essential oils in various doses on hen performance, egg quality, lipid peroxidation malondialdehyde (MDA) level in fresh and stored egg yolk. The experiment was carried out in random parc... see more

In this experiment the effects of different housing systems on physical indicators of egg yolk and egg albumen quality of table eggs were studied. Hens of laying hybrid Lohmann Brown Lite were housed in two different housing systems, in enriched cage or o... see more

The purpose of this study was to determine the effect of adding coated sodium butyrate at various levels to the rations of laying hens on their performance, egg quality, and some blood parameters. In this study, a total of 72 laying hens at the age of 60 ... see more

The experiments were carried out on four groups of Hy-Line var. Brown hens (n = 350 each) monitored from 20 to 68 weeks of age. The hens were fed on diets which provided the following calcium intakes (%): 2.56 and 3.12 in groups I and II, respectively, 3.... see more

1 of 551 pages  |  10  records  |  more records»