Background and Objective: Several studies confirm that the age of hens has a tremendous
impact on external and internal egg quality characteristics. Egg production could be at …

The nutritional values of limestone, oyster shell and extruded eggshells were evaluated
using different methods. In total, 120 ready‐to‐lay pullets, 18‐week‐old ISA Brown were …

We examined the effects of water-chilled perches as cooling devices on hen performance
during 2 summers using daily cyclic heat. White Leghorns, 17 wk of age, were assigned to …

В монографии на основании обширного литературного материала авторы приводят:
особенности физиологического и анатомического строения организма кур; …

Based on observations and established results related to reproduction characteristics, ie
physical and incubation values of the Italian White Goose, following conclusions were …

This study was conducted in poultry field of the Department of Animal Production-College of
Agriculture-Kirkuk University to study phenotype correlation of some interior and exterior …

The objective of this study was to compare the principle components and internal quality of
eggs by age of laying hens and weight standard. The eggs (2,140 in total) used were from …

Anticoagulant rodenticides are frequently a cause of poisoning of domestic animals, wildlife,
and human beings. A toxicosis in 6,000 laying hens caused by the malicious addition of …

The aim of this study was to monitor the occurrence of abnormal eggs in five initial laying
lines of the domestic chicken (Gallus domesticus) between 2017 and 2021. The incidence of …

Based on the monitored and acquired results related to reproductive traits of the parent flock
of the White Italian Goose kept on the private commercial farm" Trijesnjica", Bijeljina city …