The study aimed to analyze the hatching egg and physiochemical features of eggshells,
thick albumen, amniotic fluid, and yolk during the incubation of Ross 308 chicken eggs …

External egg traits like egg length, breadth, shape index, volume and surface area play
important roles for egg hatching, embryo growth, and chick survival. 313 fertilized eggs were …

The current study was carried out at the poultry farms of animal production department,
college of agriculture, University of Kirkuk from May 2022 to June 2023. A total of (300) eggs …

This study is aimed to define the effect of season on internal turkey eggs produced in
backyard systems. To this goal, a total of 197 turkey eggs from Andalusian hens were …

Egg geometrical parameters (surface area, volume, and shape index) play important rolls in
both chick survivals, and consumer desire, which effected by genetic and environmental …

In this study, the Brown Layer Pure Line that housing as individual cage system at the
Poultry Research Institute in Ankara was used. Eggs obtained from 24, 28, 32, 36 and 40 …

The experiment was conducted in the fields of the Animal Production Department at the
College of Agriculture, University of Kirkuk, for the period from 10/1/2023 to 12/31/2023, the …

Egg shape index (%) have been used as a good indicator that linked with several traits in
chicken and it seemed as phenomena for recognizing between and within the species. The …

The experiment was conducted in the fields of the Department of Animal Production, College
of Agriculture, University of Kirkuk, for the period from 7/24/2023 to 10/1/2023, the aim of …

The current experiment was done form (20/12/2018) until (28/7/2019); One hundred eggs
were supplied from local farm to hatch the base family. When the flock was reaching the …