Results 151 to 160 of about 75,704 (278)

Molecular genetics of chicken egg quality [PDF]

, 2010
Faultless quality in eggs is important in all production steps, from chicken to packaging, transportation, storage, and finally to the consumer. The egg industry (specifically transportation and packing) is interested in robustness, the consumer in ...
Honkatukia, Mervi
core   +1 more source

Feed Pigments 2. The Influence of Feeding Single and Combined Sources of Red and Yellow Pigments on Egg Yolk Color

, 1968
THE yellow pigments deposited in egg yolks, skin, and shanks of chickens are hydroxy carotenoids or xanthophylls. Lutein is the most common of these xanthophylls which are supplied by feed ingredients such as yellow corn, corn gluten meal and alfalfa ...
T. S. Nelson, J. Baptist
semanticscholar   +1 more source

The Embryonic Development of the Cotylean Polyclad Phrikoceros jannetae

Acta Zoologica, EarlyView.
ABSTRACT Polyclads exhibit distinct developmental modes ranging from direct to indirect development, with several transitional stages also recognised. The existence of an indirect developmental mode in polyclads with a planktonic life history stage in the form of a free‐swimming larva is unique among all free‐living flatworms and makes polyclads a ...
Mehrez Gammoudi, Bernhard Egger, Isabel L. Dittmann, Verónica N. Bulnes, Pavel Tomancak, Abdel Halim Harrath, Johannes Girstmair   +6 more
wiley   +1 more source

ANALYSIS OF COLOR AND SPECTRAL CHARACTERISTICS OF HEN EGG YOLKS FROM DIFFERENT MANUFACTURERS

Applied Researches in Technics, Technologies and Education, 2019
In the present work an analysis of the separability of hen egg yolks from different manufacturers is made using image and spectral processing and analysis techniques. Apparent properties of three types of egg yolks were determined and a comparative analysis of these properties was made.
Mariya Georgieva-Nikolova, Atanas Genchev, Zlatin Zlatev   +2 more
openaire   +1 more source

Reproduction and embryonic development of monkeyface prickleback Cebidichthys violaceus in captivity

Journal of Fish Biology, EarlyView.
Abstract Understanding the sequence of embryonic and larval development and the factors necessary to induce reproduction in captivity are critical for developing new species for commercial or conservation aquaculture. In this study, we describe the adult reproductive behaviours and development of eggs, embryos and early larvae of captive monkeyface ...
Kevin D. Hinterman, Matthew R. Hoehn, Luke D. Gardner, Scott L. Hamilton   +3 more
wiley   +1 more source

Effects on egg yolk colour of paprika or paprika combined with marigold flower extract

Italian Journal of Animal Science
COLOR-UP® and COLOR-UP YELLOW-S® were fed to a total of 144 twenty-five-week-old Charoen Pokphand brown laying hens to investigate whether yellow xanthophylls present in marigold flowers in combination with red xanthophylls from paprika fruit can further
Tsutomu Komori, Koh-en Yamauchi, Kanda Lokaewmanee, Keiko Saito   +3 more
doaj  

Egg Yolk Antioxidants Profiles: Effect of Diet Supplementation with Linseeds and Tomato-Red Pepper Mixture before and after Storage

Foods, 2019
This study evaluated the effect of dietary incorporation of linseed alone or along with dried tomato paste-pepper powder mix on egg physical characteristics, antioxidant profiles, lipid oxidative status, and yolk coloration before and after storage at 4 &
Besma Omri, Nadir Alloui, Alessandra Durazzo, Massimo Lucarini, Alessandra Aiello, Raffaele Romano, Antonello Santini, Hedi Abdouli   +7 more
doaj   +1 more source

Evaluation of Waste Activated Sludge (Citrus) as a Poultry Feed Ingredient: 2. Quality and Flavor of Broilers, Egg Yolk Color and Egg Flavor

, 1976
Cobb color-sexed broilers were fed diets containing either 0.0, 2.5, 5.0 or 10.0 percent citrus sludge. Three replications of ten males and ten females each were randomly selected from each treatment at the end of the eight-week feeding period.
S. Angalet, J. L. Fry, B. Damron, R. Harms   +3 more
semanticscholar   +1 more source

Aerobic scope is sustained through a heatwave in juvenile Atlantic salmon (Salmo salar)

Journal of Fish Biology, EarlyView.
Abstract Aquatic ectotherms are vulnerable to heatwave‐induced physiological stress, which arises from increased energy demands and reduced dissolved oxygen content in warmer waters. Understanding thermal physiology is critical for predicting how commercially and ecologically important populations could be affected by the increasing risk of rising ...
Lucy Cotgrove, Sergey Morozov, Miika Raitakivi, Evan Sala, Jenni M. Prokkola   +4 more
wiley   +1 more source

The effect of indigofera leaf meal on production performance and eggs quality of Coturnix coturnix japonica

Jurnal Ilmu Peternakan Terapan
The research aimed to determine the effect of using indigofera leaf meal on quail eggs performance and physical quality. The research was conducted from March to May 2023 at the Poultry Laboratory of Yogyakarta Magelang Agricultural Development ...
Abu Zakariya, Muh Nur Khamid, Isnaini Aryanti, Wardi Wardi   +3 more
doaj   +1 more source