Results 81 to 90 of about 4,714 (194)
Media Peternakan, 2012 The present experiment was undertaken to study the feeding effect of diets containing different forms of duckweed for local ducks on their productive performance and egg quality or egg yolk pigmentation.
B. Indarsih, M. H. Tamsil
doaj
Brazilian Journal of Poultry Science, 2015 Two experiments were conducted to evaluate the nutritional quality of two sources of low-oil distiller's dried grains with solubles (DDGS) and their pigmenting ability for broiler chicken skin and egg yolks.
A Cortes-Cuevas +4 more
doaj +1 more source
The Effect of Color Pigments Detected in Commercial Layer Diet on Egg Yolk Pigment Level
Yüzüncü Yıl Üniversitesi Tarim Bilimleri Dergisi, 2021 In this study, egg samples and feed samples were taken from 32-week-old Novagen, 44-week-old Tinted, 45 and 58-week-old Lohman laying hens reared in commercial egg farms in Muş and Van provinces for three months with 1-month intervals. Total carotene, lutein, zeaxanthin canthaxanthin, apoester and beta-carotene as an individual carotene, vitamin A ...
Enes ALATAŞ +2 more
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The In Vivo Benefit of Ethoxyquin for Egg Yolk Pigmentation
Poultry Science, 1984 Abstract An experiment was conducted with commercial egg production hens to determine whether or not ethoxyquin enhanced the utilization of xanthophyll during digestion. Egg yolk color was depleted by feeding a diet with white corn for 28 days. The addition of 1.1 and 2.2 mg of ethoxyquin to the water for 14 days resulted in a significant linear ...
R.H. HARMS, R.E. BURESH, B.L. DAMRON
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Journal of Integrative Plant Biology, EarlyView.For a century, Vitamin E has been studied for its health benefits. This review traces its journey from basic biological discovery, and the recent identification of its link to chlorophyll degradation, to the modern era of sustainable microbial manufacturing, highlighting the innovative technologies that define its future production.
Ruiqi Zhang +7 more
wiley +1 more source
Axial muscle‐fibre orientations in larval zebrafish
Journal of Anatomy, Volume 246, Issue 4, Page 517-533, April 2025.In 4 days post‐fertilization zebrafish larvae, the fast axial muscle fibres follow helical trajectories that taper towards the tail. Adjacent muscle fibres form substantial angles relative to each other to accommodate this pattern. Using a novel semi‐automatic method, we quantified 3D fibre angles over the whole muscle volume.
Noraly M. M. E. van Meer +3 more
wiley +1 more source
Paprika and/or marigold extracts improve productivity and yolk color in egg-laying quails
Ciência Animal Brasileira, 2020 This study was conducted to evaluate the effects of paprika and marigold extracts on the productivity of Japanese quails, quality and sensorial analysis of eggs. Japanese quails were allocated in a completely randomized design and factorial arrangement 2
Higor Castro Oliveira +3 more
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Some Effects of Dietary Pigmenters on Egg Yolks and Mayonnaise
Poultry Science, 1964 Abstract THE means for standardizing and producing uniform egg yolk color is still of interest, especially because of the increased demand prevalent for the darker colored yolk products. The pigment(s) responsible for the yellow color in egg yolks, and in yellow skin as well, are the xanthophylls and related compounds (Peterson et al., 1939; Fritz ...
C.W. Carlson +2 more
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Comparison of Freeze-Dried and Extruded Spirulina platensis as Yolk Pigmenting Agents ,
Poultry Science, 1994 Experiment 1 was an 8-wk study with Japanese quail fed 0, .5, 1.0, 2.0, and 4.0% of freeze-dried spirulina or the dry equivalent of fresh spirulina extruded with corn. Experiment 2 was a 16-wk repeat of Experiment 1 using levels of 0, .25, .5, 1.0, and 2.0% spirulina. In the third experiment, corn, barley, and cassava were extruded with fresh spirulina
E, Ross +3 more
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Journal of Animal Physiology and Animal Nutrition, EarlyView.ABSTRACT Microalgae are a highly diverse group of unicellular organisms that grow in a wide range of aquatic environments and are widely used as dietary supplements for both human and animal applications. Microalgae are rich in lipids, proteins, carbohydrates and other valuable bioactive components such as pigments, antioxidants and vitamins.
Sietse Jan Koopmans +4 more
wiley +1 more source