Results 31 to 40 of about 12,298 (226)
Scientific Papers Animal Science and Biotechnologies, 2023 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 ...
Henrieta Arpášová +6 more
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Animal Production: Indonesian Journal of Animal Production, 2018 The objectives of this study were to analyze the eggs nutritional characterics and quality from laying hens fed with diried papaya (Carica papaya L) peel meal diets. A total 200 brown laying hens strain MB 402 (42 week-old). The design used in this study
Jein Rinny Leke +3 more
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Development and Use of Color Standards for Egg Yolks
Poultry Science, 1962 Abstract FOR SOME YEARS poultry scientists have been engaged in nutrition studies on the effects of various grains fed to laying birds. Some of these studies have been concerned with the effect of grain or combinations of grains in determining yolk color.
D. A. Fletcher, H. E. Ashton
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Marine Ecology, EarlyView., 2023 Abstract Plankton play a key role in marine food webs by producing and transferring organic matter and energy to higher trophic levels. To define the trophic structure and interactions within the planktonic communities in the Gulf of Naples, we determined carbon and nitrogen stable isotope ratios in particulate organic matter (POM, <20 μm ...
Louise Merquiol +2 more
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The Effect of Color Pigments Detected in Commercial Layer Diet on Egg Yolk Pigment Level
, 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.
Kurbal, Ömer Faruk +6 more
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Measurement of Egg Yolk Color by Means of the Colorimeter
Poultry Science, 1949 Abstract THE color of the yolk of egg has received considerable attention for it is known to affect the desirability of the egg. A yolk that is either too highly colored or too pale is objectionable. Palmer (1915) (1919) reported that specific feeds affected the color of the egg yolk and that the color was due almost entirely to the pigment ...
H.L. Mayfield, E.R. Halbrook
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Application of Conductivity Combined with Various Other Instrumental Analyses in the Detection of the Freshness and Yolk-to-White Ratio of Liquid Egg [PDF]
Shipin KexueThis study established a rapid and efficient technique to detect the freshness and yolk-to-white ratio of liquid egg based on conductivity combined with salinity, total dissolved solids (TDS), pH, and color parameters. The results showed that during the
DOU Wenhao, WANG Hailing, HUANG Zilong, YANG Fuming, CHI Yuan, CHI Yujie
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Tropical Animal Science Journal, 2020 The objective of this study was to evaluate the effect of feeding cassava leaf meal and golden snail on performances, chemical, and physical qualities of local duck egg.
Sumiati Sumiati, A. Darmawan, W. Hermana
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Effects of Canthaxanthin on Egg Production, Egg Quality, and Egg Yolk Color in Laying Hens
Journal of Agricultural Science, 2012 The effects of canthaxanthin (CTX) on egg production, (average daily feed intake) ADFI, egg quality, and yolk color compared with n atural xanthophylls in feedstuffs in laying hens were studied in a 5-wk trial. A total of 280 36-wk-old ISA Brown layers were divided into the following 7 treatments: T1, negative control (30% corn+20% wheat); T2, diet ...
J. H. Cho, Z. F. Zhang, I. H. Kim
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Strengthening the Antioxidant Status of Laying Hens Through Summer Season by Using Different Categories of Antioxidant Sources [PDF]
Journal of Animal and Poultry Production, 2020 This study aimed to investigate the effect of natural antioxidants sources on laying performances, egg quality and economic efficiency compared with dietary vitamin E supplementation during summer season. Two hundred and seventy 20 week old Babcock Brown
Hemat Abdel Magied +4 more
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