Results 101 to 110 of about 12,298 (226)

Effect of ground annatto seed supplement in layer diets on egg quality and yolk color

วิทยานิพนธ์ (กษ.ม. (การจัดการการเกษตร))--มหาวิทยาลัยสุโขทัยธรรมาธิราช, 2556การวิจัยครั้งนี้มีวัตถุประสงค์ เพื่อศึกษาผลของการเสริมเมล็ดคำแสดในอาหารไก่ไข่ต่อ 1) สมรรถภาพการผลิตไข่ 2) ความเข้มของสีไข่แดง 3) คุณภาพไข่ และ 4) ต้นทุนค่าอาหาร ผลการวิจัยพบว่า ...
ฮานีย๊ะ กะโด
core   +1 more source

A Critical Review of the Literature on the Coloring Matter in Egg Yolk

Poultry Science, 1932
Abstract BECAUSE of the complex nature of the coloring matters of egg yolk and despite the large number of researches of the properties of the substances involved, their exact identity and chemical delineation are somewhat controversial; especially since these substances reputed to be responsible for the yellow color of the yolk have also been ...
openaire   +1 more source

Studies on Egg Quality : I : Introductory Note on Variations in Yolk Color

Poultry Science, 1926
Abstract That yolks vary in color has been known for a long time but the causes of these variations have received little consideration. Recently however they have assumed commercial importance, since during the last few years a premium has been paid in the New York market for eggs with pale yolks, their color being judged by their shadow when candled.
SYLVIA L. PARKER, S.S. GOSSMAN, W.A. LIPPINCOTT   +2 more
openaire   +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, Johan L. van Leeuwen, Henk Schipper, Martin J. Lankheet   +3 more
wiley   +1 more source

An application of bootstrap technique in animal science: egg yolk color sample

Kafkas Universitesi Veteriner Fakültesi Dergisi, 2015
In this study, it was aimed to introduce the Bootstrap technique and to reveal the relationship between measurements of yolk color fan grades and digital colorimeter that is used for determining the yellow color of egg by utilizing this technique. For this purpose, a total of 1350 samples of 15 color grades of Roche yolk color fan and L* (lightness), a*
Narinç, Doğan, Aygün, Ali, Küçükönder, Hande, Aksoy, Tülin, Gürcan, Eser Kemal   +4 more
openaire   +3 more sources

Development of the abdominal musculature in the chicken embryo

Journal of Anatomy, EarlyView.
In this study, we investigate anatomy, morphogenesis, segmental origin, and fiber formation of the abdominal musculature in the chicken embryo. We show that abdominal muscles arise from somites 24 to 28, and that the segmental identity of individual fibers in the abdominal muscle sheets is maintained.
Margarethe Draga, Luke Orth, Julia Khabyuk, Vanessa Holtwick, Johanna Heinen, Felicitas Pröls, Martin Scaal   +6 more
wiley   +1 more source

Dietary marine algae maintains egg consumer acceptability while enhancing yolk color

Poultry Science, 1998
A drum-dried docosahexaenoic acid (DHA; C22:6n-3) enriched marine microalgal product (MA) was investigated as a n-3 fatty acid (n-3 FA) source in laying hen diets. Hen diets were supplemented with 2.4 or 4.8% MA. Eggs were analyzed for yolk color following 4 wk of feeding as well as weekly for 4 wk.
S M, Herber-McNeill, M E, Van Elswyk
openaire   +2 more sources

3D transparent technology displays the developmental patterns of ductus arteriosus morphology in chicken embryos before and after birth

Journal of Anatomy, EarlyView.
At the eighth week of human embryonic development, 3D transparent imaging enables clear visualization of the outflow tract's morphological features, revealing its anatomical components in detail. Abstract The ductus arteriosus (DA) is a critical fetal vascular structure that shunts blood from the pulmonary artery to the aorta, bypassing the non ...
Conghong Xu, Lidi Li, Xiu Wu, Yanli Zhang, Chuanye Wu, Juan Chen, Haihua Gao, Zhenglai Ma   +7 more
wiley   +1 more source

Effect of Dietary Microalgae (Arthrospira, Hydrodictyon, Uronema, and Vaucheria) Inclusion on Production Performance, Egg Quality, and Yolk Fatty Acid Profile of Late-Phase Laying Hens

Poultry
The egg industry continues to search for alternative feed ingredients that support production efficiency, enhance egg quality, and add nutritional value.
Taylor K. O’Lear Reid, Mark S. Edwards, Tryg J. Lundquist, Zachary D. McFarlane, Siroj Pokharel, Ruth E. Spierling, Mohammed Abo-Ismail, Darin C. Bennett   +7 more
doaj   +1 more source

Effects of Chinese Tea (Camellia sinensis) supplementation in laying hen diets on production, quality and cholesterol content of egg [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2007
A completely randomized design was used for this experiment. Two hundred 27 week old layers were divided into 5 groups, each group with 4 replications and10 birds per replication. The protein and metabolizable energy content of experimental diets were 16%
Panja, P.
doaj