Results 11 to 20 of about 6,197,707 (338)
Vitality and productivity of laying hens under different light flickering frequency of led lamps [PDF]
BIO Web of Conferences, 2022 The vast majority of modern LED lighting systems for poultry use pulse-width modulation to control illumination in the poultry house. This work studied the vitality and productivity of laying hens under different frequencies of light flickering of LED ...
Kavtarashvili Alexey, Gladin Dmitry
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The reasons for the deterioration of chicken eggshell quality at high temperatures: a review [PDF]
E3S Web of Conferences, 2021 In hot-climate regions high ambient temperature is one of the main problems of poultry farming. It is a reason for large financial losses caused by a significant decrease in the livability and productivity of poultry and the quality of products.
Kavtarashvili Alexey, Buyarov Viktor
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Advanced Practical Strategies to Enhance Table Egg Production
Scientifica, 2022 The global demand for table eggs has increased exponentially due to the growing human population. To meet this demand, major advances in hen genetics, nutrition, and husbandry procedures are required.
K. El-Sabrout, Sarah Aggag, B. Mishra
semanticscholar +1 more source
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
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Animals, 2021 Simple Summary Nowadays, the industry aims to extend egg laying until hens are 100 weeks old or longer (from 65 to 70 weeks currently) to make egg production more sustainable.
C. Alfonso-Carrillo +6 more
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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
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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
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EGG PRODUCTION IN CHINA: CURRENT STATUS AND OUTLOOK
Frontiers of Agricultural Science and Engineering, 2021 Eggs are one of the most nutritious and affordable animal products worldwide. From 1985, egg production in China has retained the leading place in the world. A total of 33 Mt of eggs were produced in 2019 representing ˃ 40% of the world total production.
N. Yang
semanticscholar +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
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Scientific Reports, 2020 The hypothalamic-pituitary-ovarian (HPO) axis regulates the breeding process cycle of laying hens. However, the key regulatory genes of the HPO axis and pathways that drive chicken egg laying performance remain elusive.
S. Mishra +14 more
semanticscholar +1 more source