In the post-antibiotics era, prebiotics are proposed as alternatives to antibiotic growth
promoters in poultry production. The goal of this study was to compare in ovo method of …

Department of Poultry, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt♦
Corresponding author: mmalagwany@ zu. edu. eg abstract a total of 450 fertile Japanese …

The purpose of this study was to determine the effects of in-ovo injection of a propolis water
extract on hatchability, embryonic mortality, starter live performance, and livability of …

This experiment was performed to evaluate the effect of the in ovo injection of
carbohydrates, antioxidants, and their combination into the stored incubating eggs. To …

Manipulations of the intestinal microbiota composition may improve the health and
performance of chickens. In ovo technology allows the administration of a bioactive …

We investigated the effect of in ovo injection of lysine, methionine, or their mixture into fertile
broiler eggs on hatchability, chick weight, growth performance, inner organ development …

The objectives of this study were to compare the hatchability, chick body and internal organs
weights and plasma testosterone concentration of hatchlings after in ovo administration of …

The objectives of this study were to compare the following:(1) hatchability,(2) chicks' body
and internal organs weights, and (3) plasma gonadotropin levels of hatchlings after in ovo …

Simple Summary The present investigation examined improvements in egg hatchability and
the growth performance of hatched chicks of two strains upon injection with increasing …

This study was carried out to determine the effects of in ovo pollen extract injection on
growth parameters, ileal histomorphology, and caecal microflora of fasted broiler chicks. In …