Eggshell temperature during early and late incubation affects embryo and hatchling development in broiler chicks [PDF]
Poultry Science, 2022 : This study aimed to investigate effects of eggshell temperature (EST) during early and late incubation on embryo and hatchling development of broiler chicks.
Arda Sözcü +2 more
doaj +2 more sources
Effects of eggshell temperature pattern during incubation on tibia characteristics of broiler chickens at slaughter age [PDF]
Poultry Science, 2020 This study was designed to determine effects of eggshell temperature (EST) pattern in week 2 and week 3 of incubation on tibia development of broiler chickens at slaughter age.
B.C. Güz +5 more
doaj +2 more sources
The effects of in ovo injected vitamin D3 sources on the eggshell temperature and early posthatch performance of Ross 708 broilers1, 2, 3 [PDF]
Poultry Science, 2020 The effects of in ovo injected vitamin D3 source on eggshell temperature (ET) and performance of broilers through 14 D of age (doa) were investigated. Eggs from a 35-wk-old commercial Ross 708 broiler breeder flock were set in a single-stage incubator ...
Seyed Abolghsem Fatemi +5 more
doaj +2 more sources
Effects of incubation temperature and in ovo supplementation of glucose and vitamin D3 on eggshell temperature, embryonic mortality, hatchability, chick quality, and post-hatch performance in broiler chickens [PDF]
Frontiers in PhysiologyIntroductionIncubation temperature and embryonic nutrient availability are critical determinants of successful embryogenesis and early post-hatch performance in broilers.
Maxwell Ansong Okai +16 more
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Relationship between in ovo feeding and eggshell temperature of breeder eggs during incubation
Frontiers in Animal ScienceThe hatching egg biologically provides protection and nutrition for its embryo during the pre-incubation and incubation periods. However, in cases in which an egg’s nutritional composition is inadequate to support the development and growth of the embryo,
Maxwell Ansong Okai +5 more
doaj +3 more sources
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
doaj +1 more source
Poultry Science, 2021 The aim of this study was to evaluate the impact of the genotype (guinea fowl, native breed Leghorn, and commercial hybrid hens), storage time (0, 14, 28 d) and storage temperature (fresh, 5, 20°C) on eggshell quality traits and microbiological ...
Ondřej Krunt +5 more
doaj +1 more source
Synthesis of glycerol carbonate from dimethyl carbonate and glycerol using CaO derived from eggshells [PDF]
MATEC Web of Conferences, 2018 Waste eggshell is proposed as a highly active catalyst for glycerol carbonate production from dimethyl carbonate (DMC) and glycerol. The effect of reaction temperature, reaction time and catalyst loading on the reaction performance were investigated in ...
Praikaew Wanichaya +8 more
doaj +1 more source
Applied Environmental Research, 2023 In this study, the CaO adsorbent was prepared by using local waste eggshell as a raw material. The influence of preparation parameters including calcination temperature, calcination time and particle size of eggshell powder on the adsorption ...
Janjeera Chuanchob +3 more
doaj +1 more source
Research progress on bird eggshell quality defects: a review
Poultry Science, 2023 : The eggshell quality declined with extending of chicken laying cycles. Eggshell quality is a crucial feature that not only affects consumer preference, but also influences producers’ economic profitability.
Xue Cheng, Zhonghua Ning
doaj +1 more source