Results 41 to 50 of about 100,197 (349)
Laying performance, digestibility and plasma hormones in laying hens exposed to chronic heat stress as affected by betaine, vitamin C, and/or vitamin E supplementation [PDF]
, 2016 Heat stress had a negative effect on laying hens' performance, thus this research was to study the influences of betaine (Bet, 1000 mg/kg betaine), vitamin C (VC, 200 mg/kg ascorbic acid), and vitamin E (VE, 150 mg/kg a-Tocopherol acetate) and their ...
Abd El-Hamid E. Abd El-Hamid +7 more
core +1 more source
Corticosterone Secretion as a Response of Incubating Gifujidori Hens to Restraint Stress
The Journal of Poultry Science, 2006 Incubating, laying, and nonlaying Gifujidori hens were restrained on a board, and their plasma corticosterone concentration was measured by radioimmunoassay.
Takehito Kuwayama, Kimiko Arimura
doaj +1 more source
Poultry Science: The microbiomes of the reproductive tract play a crucial role in the egg production and quality and reproductive health of laying hens. Speckled eggs are characterized by shells with brown spots of varying sizes and commonly produced by brown-shelled ...
Xue Cheng +9 more
doaj +1 more source
Ethological investigation on moulting laying hens in organic farming [PDF]
, 2005 Introduction Organic egg farmers mainly rely on the same hybrids, breeding techniques and production schemes as conventional egg producers. This includes annual replacement of the laying hens.
Hirt, Helen, Zeltner, Esther
core
Granular Hydrogels as Modular Biomaterials: From Structural Design to Biological Responses
Advanced Healthcare Materials, EarlyView.Granular hydrogels are now emerging as promising biomaterials due to their inherent microporousity, injectability, and modularity. They have shown improvements in cell viability and migration, cellular/tissue infiltration, host tissue integration, mitigated foreign body response, and tissue regeneration.
Asmasadat Vaziri +6 more
wiley +1 more source
Jurnal Agripet, 2011 Increasing of antibody titre against avian influenza in serum of vaccinated laying hens with commercial vaccine ABSTRACT. The advantages of vaccination are that it reduces the risk of infection, and concurrently reduces morbidity, mortality and shedding
Ummu Balqis +4 more
doaj +1 more source
Supplementation of Mangosteen Pericarp Meal and Vitamin E on Egg Quality and Blood Profile of Laying Hens [PDF]
, 2015 This research aimed to study the supplementation effects of mangosteen pericarp meal (MPM) and vitamin E (VE) in the diets on the egg quality and blood profile of laying hens. This research used 160 laying hens of Lohman strains 24 weeks of age.
Jakaria, J. (Jakaria) +4 more
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Big Data and AI‐Powered Modeling: A Pathway to Sustainable Precision Animal Nutrition
Advanced Science, EarlyView.This review summarizes the current landscape of big data and AI‐powered modeling in animal nutrition, covering techniques including intelligent data acquisition, data augmentation, explainable machine learning, heuristic algorithms, and life cycle assessment‐based sustainability evaluation.
Shuai Zhang +3 more
wiley +1 more source
Animal NutriomicsWith the increase in egg production rate and the coming of peak laying period, some metabolic disorders usually emerge in layers. The current study was conducted to compare the physiological difference between the early laying stage (around 30% laying ...
Yumeng Wang +7 more
doaj +1 more source
Poultry Science, 2023 : The current experiment aimed to investigate the effect of dietary glycine (Gly) supplementation on productive performance, egg quality, stress response, and fatty liver incidence in laying hens raised under heat stress (HS) conditions.
Jeong Hun Nam +4 more
doaj +1 more source