Effect of egg weight on chick weight, egg weight loss and hatchability in rock partridges (A. graeca) [PDF]
Italian Journal of Animal Science, 2009 This study was conducted to determine the effect of egg weight on chick weight, egg weight loss and hatchability in partridges. Eggs (847) obtained from rock partridges (44-46 weeks ages) were classified according to their weights as
Çağlayan, Tamer +3 more
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Polymorphism of egg white proteins egg weight and components weight in the Fayoumi hen [PDF]
Annales de Génétique et de Sélection Animale, 1977 Centre national de Recherches zootechniques, LN.R.A., ., 78 Jouy-en-Josas Summary The genetic variations in egg-white proteins were detected in Fayoumi eggs. G locus proved to be the only polymorphic among four egg-white protein loci investigated. Two types were determined, Gand G,BB. The heterozygote proved to have heavier eggs and accordingly heavier
Mérat P, Obeidah A, Durand L
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THE INFLUENCE OF PULLET BODY WEIGHT ON EGG NUMBER AND EGG WEIGHT [PDF]
Journal of Veterinary and Animal Sciences, 2002 An experiment was carried at AICRP on poultry for eggs, Mannuthy to evaluate the influence of pullet body weight on egg number and egg weight upto 40 weeks of age in IWN and IWP strains of White Leghorn. The data on egg production showed a higher egg production for larger body weight classes in both the strains.
A.S. Sudheesh Kumar +3 more
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Dealing with Multicollinearity in Predicting Egg Components from Egg Weight and Egg Dimension
Italian Journal of Animal Science, 2014 Measurements of 174 eggs from meat-type breeder flock (Ross) at 36 weeks of age were used to study the problem of multicollinearity (MC) instability in the estimation of egg components of yolk weight (YKWT), albumen weight (ALBWT) and eggshell weight (SHWT).
Tarek M. Shafey +2 more
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Estimation of Shell Weight and Shell Thickness from Egg Specific Gravity and Egg Weight
Poultry Science, 1982 Abstract Egg weight (EW), egg specific gravity (SG), shell thickness (ST), and shell weight (SW) were determined individually for 1853 eggs ranging in weight from 41 to 70 g. The eggs were laid by three groups of Single Comb White Leghorn (HN SW (g) = −5.972 + .06586 × SG + .09906 × EW (r2 = .890); SWUSA (mg/cm2) = 30.670 + .9565 × SG + .4571 × EW ...
JON O. NORDSTROM, L.E. OUSTERHOUT
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Revealing the correlation between hatching weight and egg characteristics in Tukong chickens [PDF]
BIO Web of Conferences, 2023 The Tukong chicken, renowned for its unique rumpless trait, is indigenous to West Kalimantan, Indonesia. This study endeavors to explore the intricate associations among hatching weight, egg weight, and egg index within the Tukong chicken breed.
Tribudi Yuli Arif +6 more
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DIRECT AND MATERNAL GENETICS WITH ENVIRONMENTAL EFFECT FOR EGG QUALITY AND HATCHABILITY OF GIMMIZAH CHICKENS SELECTED FOR BODY WEIGHT [PDF]
Egyptian Poultry Science, 2021 The present experiment was conducted on Gimmizah (GM) chickens selected for body weight at 12-wk of age through three generations aiming for detection the genetic components of direct, maternal and environmental effects of egg quality traits and ...
Nabile Boutrous, Rizk R. E.
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Hubungan morfologi telur dengan bobot telur dan bobot DOC dengan bobot badan ayam Kampung F1
Jurnal Ilmu Peternakan Terapan, 2021 This study aims to determine the relationship between egg morphology and egg weight and DOC weight with body weight of Kampung F1 chickens. The research material was 174 free-range chickens from hatching 315 eggs.
Depison Depison +3 more
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Indian Journal of Animal Sciences, 2022 Mewari is an indigenous chicken breed and Pratapdhan is a dual purpose chicken variety developed using Mewari, coloured broiler and Rhode Island Red. Pratapdhan birds were well accepted by the farmers of Rajasthan and adjoining areas.
PRATIBHA JAREDA +2 more
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EGG WEIGHT INFLUENCE ON SOME EGG CHARACTERS AND HATCHLING BODY WEIGHTOF GIMMIZAH CHICKEN STRAIN [PDF]
Egyptian Poultry Science, 2017 The present experiment was carried out for studying the effect of egg size on egg shape index, egg volume, egg surface area, egg weight loss during incubation and their relations with chick body weight at hatch and at pull out.
nabil Boutrous
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