Egg quality of gene reserve Czech golden spotted hens

Anderle, Vojtěch; Lichovnikova, Martina; Przywarová, Alena; Dračková, Eliška

doi:10.15414/afz.2014.17.03.84-86

Cited by 5 publications

(9 citation statements)

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“…This is an inherited trait, determined by numerous genes (Popova-Ralcheva et al, 2009). Anderle et al (2014) reported albumen proportion for Czech Golden Spotted hens from 58.4 to 60.1 %. In the present study it has been observed that New Hampshire has significantly (P < 0.05) higher albumen height than Plymouth Rock Buff and Sussex Light.…”

Section: Resultsmentioning

confidence: 97%

“…Stahishevskaya and Toritisna (2007) published similar weight of yolk in local breeds 18.2 g, in Rhode Island 18.3 g and in Leghorns 17.4 g. In our study, we found yolk percentage from 30.38 % in New Hampshire to 31.60 % in Oravka. Anderle et al (2014) reported yolk proportion for Czech Golden Spotted hens from 31.2 to 32.9 % and Zanon et al (2006) found yolk proportion 34.69 % in Modenese and 32.35 % in Romagnolo. Haunshi et al (2011) observed significant differences in the yolk index of different breeds of chickens.…”

Section: Resultsmentioning

confidence: 98%

“…Values shown are mean ± SD (standard deviation); a, b -indicates statistical significant difference among breeds (P < 0.05) for the same characteristics Zanon et al (2006) reported higher eggshell proportion for both Italian breeds Modenese and Romagnolo (12.88 and 13.29 %) compared with our experiment. The proportion of eggshell from the egg weight in Czech Golden Spotted hens ranged from 9.0 to 9.5 % (Anderle et al, 2014). Shell percentage can be use to estimate the eggshell quality (Mertens et al 2006).…”

Section: Resultsmentioning

confidence: 99%

“…In the case of poultry, maintaining in situ populations of the non-commercial (fancy) breeds largely relies on hobby farmers. In addition to in situ conservation, gene banks are being established for ex situ conservation (Woelders et al, 2006;Anderle et al 2014). …”

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confidence: 99%

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Comparative analysis of the external and internal egg quality in different pure chicken breeds

Hrnčár

Biesiada–Drzazga

Nikolova

et al. 2016

Acta fytotechn zootechn

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The present study was conducted to evaluate some parameters of external and internal egg quality of some dual purpose chicken breeds. A total of 500 eggs (100 eggs from each breed) were collected to study for egg (weight, shape index), albumen (weight, percentage), yolk (weight, percentage) and shell (weight, percentage, thickness, strength) quality. The results showed that the egg weight and egg length of New Hampshire were significantly higher (P < 0.05) than that of Oravka whereas difference in egg shape index between these breeds was no significant (P > 0.05). Differences in albumen weight, albumen percentage, yolk weight and yolk percentage of tested dual purpose chicken breeds were statistically no significant (P > 0.05). Albumen height was significantly higher (P < 0.05) in New Hampshire compared with Plymouth Rock Buff and Sussex Light and Haugh unit score were significantly higher (P < 0.05) in New Hampshire compared with Oravka (Slovakian breed), Plymouth Rock Buff, Rhode Island and Sussex Light. The significantly (P < 0.05) higher values of yolk height and yolk index were detected in Oravka than New Hampshire, Plymouth Rock Buff, Rhode Island Red and Sussex Light. The shell weight and proportion were affected by the breed of hens (P < 0.05) but there were no significant differences (P > 0.05) in egg shell thickness and strength.

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Section: Resultsmentioning

confidence: 97%

Section: Resultsmentioning

confidence: 98%

Section: Resultsmentioning

confidence: 99%

mentioning

confidence: 99%

See 2 more Smart Citations

Comparative analysis of the external and internal egg quality in different pure chicken breeds

Hrnčár

Biesiada–Drzazga

Nikolova

et al. 2016

Acta fytotechn zootechn

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“…Czech golden spotted hens (Anderle et al, 2014) and Greenleg Partridge (Krawczyk, 2009) are native breeds of the Czech Republic and Poland respectively, while White Leghorn hens belong among the most important original breeds (FAO, 2007).…”

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confidence: 99%

Do the differences in egg contamination, penetration, and resistance against microorganisms among the hen genotypes exist?

Kraus

Zita

Krunt

et al. 2022

Annals of Animal Science

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The aim of this study was to evaluate and compare the impact of genotype and storage conditions (temperature and time) on microbiological contamination and eggshell quality. There were four genotypes of laying hens used, Czech golden spotted (CGS), Greenleg Partridge (GP), White Leghorn (WL) and commercial hybrid (CH) hens were included. After collection, the eggs were divided equally into five groups regarding the storage time (0, 14, 28 days) and temperature (5 and 20 °C). The microbiological analysis included counting of colonies forming units (CFU) of Escherichia coli (EC), Enterococcus (ENT) and total number of microorganisms (TNM) on eggshell surface, eggshell membranes and in thin albumen. The analysis of eggshell quality included the determination of eggshell proportion (SP), thickness (ST), strength (SST), index (SI) and surface (SS). Moreover, egg weight (EW) and egg weight loss (EWL) were determined. The significant effect of genotype was found in contamination of eggshell by EC, ENT and TNM, eggshell membranes by TNM and albumen by EC (all P ≤ 0.05). The significantly lowest contamination of eggshell from EC was in eggs from the WL hens (4.42 log CFU/eggshell), while from ENT was in eggs from the CGS hens (1.22 log CFU/eggshell) and from the WL hens (1.40 log CFU/eggshell). The lowest incidence of TNM was also detected in eggs from the WL hens (5.03 log CFU/eggshell). Statistically the lowest contamination of eggshell membranes by TNM was found in eggs from the WL (0.12 log CFU/eggshell membranes) and CH hens (0.15 log CFU/eggshell membranes). Regarding the effect of genotype, the GP (not detected) and WL (not detected) hens was in eggs with statistically the lowest occurrence of EC bacteria in albumen. Regarding the EW and eggshell quality, all the parameters were significantly affected by the genotype (P ≤ 0.0001). Also EWL was significantly (P ≤ 0.05) affected by genotype (after 14, 21 and 28 days of storage). There were found to be significant differences of microbial contamination of egg surface among observed hen genotypes. The penetration of selected microorganisms was also significant in contamination of eggshell membranes by TNM and in contamination of albumen by EC.

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Determination of selected biochemical parameters in blood serum and egg quality of Czech and Slovak native hens depending on the housing system and hen age

et al. 2021

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Egg quality of gene reserve Czech golden spotted hens

Cited by 5 publications

References 2 publications

Comparative analysis of the external and internal egg quality in different pure chicken breeds

Comparative analysis of the external and internal egg quality in different pure chicken breeds

Do the differences in egg contamination, penetration, and resistance against microorganisms among the hen genotypes exist?

Determination of selected biochemical parameters in blood serum and egg quality of Czech and Slovak native hens depending on the housing system and hen age

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