Results 11 to 20 of about 578,241 (333)
Mathematical Modeling of Egg Production Curve in Khazak Indigenous Hens [PDF]
Poultry Science Journal, 2023 The number of eggs produced in a given period (egg production rate) is an important trait in layers that change over time and can be presented as a curve.
Hadi Faraji-Arough +2 more
doaj +1 more source
Journal of Applied Poultry Research, 2023 SUMMARY: Free-range poultry has become more popular due to consumer demands for improvements in animal welfare. The current study was conducted to determine the impact of paddock area stocking density on the egg and environmental microbiology of free ...
J.S. Garcia +4 more
doaj +1 more source
Using Nonlinear Growth Models to Fit the Egg Production Curve in Khazak Hen [PDF]
پژوهشهای علوم دامی ایران, 2023 Introduction: The egg production curve is defined graphically as the relationship between the number of eggs and laying time, which indicates the biological efficiency of a hen and can be effective in the selection and nutritional management of laying ...
Hadi Faraji-Arough +2 more
doaj +1 more source
The development of egg hatching and storage machines equipped with cooling and heating systems and iot [PDF]
, 2021 The development of egg hatching and storage machines equipped with cooling and heating systems and IoT was for helping chicken breeders to address the issue of chicken production shortages. To produce large numbers of poultry production, eggs hatching is
Abdulrahman, Khairul Anuar +6 more
core +1 more source
The Iraqi Journal of Agricultural science, 2022 This study was conducted at the Animal |Production Sciences, College of Agricultural Engineering Science, University of Duhok to estimate the effect of different levels of oleobiotec on the production performance, egg quality of Japanese quail.
Merkhan M. Mustafa
doaj +1 more source
Journal of AOAC INTERNATIONAL, 1998 This chapter encompasses the microbiology of avian eggs and egg products, primarily from the domestic chicken. Eggs from other birds such as ducks, turkeys, geese, guinea fowl, quail and ostrich appear in international commerce at a lower tonnage.
openaire +2 more sources
Journal of Agriculture and Food Research, 2023 The effect of crossbreeding aims to characterize heterosis, additive, and maternal values for growth, egg production and selected egg quality traits in Improved Horro (H), Cosmopolitan (C), ♂Improved Horro*Cosmopolitan♀(HC) and ♂Cosmopolitan*Improved ...
Atsbaha Hailemariam +5 more
doaj +1 more source
Effect of High and Low Stocking Density on Age of Maturity, Egg Production, Egg Size Distribution in White and Brown Layer Hens: A Meta-analysis [PDF]
Poultry Science Journal, 2018 Data of four layers flocks (#31-34) from North Carolina Layer Performance and Management Test of the Department of Agriculture and Consumer Services were used in the meta-analysis to find if an increase in space allowance can affect egg production traits
Akbari Moghaddam Kakhki R +3 more
doaj +1 more source
Plankton community and copepod production in a temperate coastal lagoon: what is changing in a short temporal scale? [PDF]
, 2020 Coastal lagoons are often exposed to intense short-term environmental changes and strong anthropogenic pressures influencing zooplanktonic communities and production.
Ben-Hamadou, Radhouane +6 more
core +2 more sources
Alfalfa Snout Beetle, \u3ci\u3eOtiorhynchus Ligustici\u3c/i\u3e L. (Coleoptera: Curculionidae): Methods for Egg Collection and Larval Rearing [PDF]
, 2018 The alfalfa snout beetle, Otiorhynchus ligustici L., is the most serious pest of alfalfa in northern New York State. Recent research efforts focused on the biological control of this insect require the availability of all life stages.
Neumann, Gabor +2 more
core +2 more sources