Comparison of Production Performance and Egg Quality Characteristics of Five Strains of Korean Native Chickens

Wickramasuriya, Samiru Sudharaka; Yi, Young-Joo; Yoo, J.S.; Kim, Nu Ri; Kang, Nak Heon; Shin, Taeg Kyun; Jung, Samooel; Kang, Bo; Oh, Kangho; Heo, Jung Min

doi:10.5536/kjps.2015.42.4.299

Cited by 3 publications

(3 citation statements)

References 22 publications

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“…Total of 320 eggs (16 eggs from each treatment at a time) were randomly selected from the total egg collection for internal and external quality analysis. Egg quality measurements were performed as the methods described by Wickramasuriya et al [12].…”

Section: Data Collectionmentioning

confidence: 99%

Physiological impact on layer chickens fed corn distiller’s dried grains with solubles naturally contaminated with deoxynivalenol

Wickramasuriya

Macelline

Kim

et al. 2020

Asian-Australas J Anim Sci

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Objective: An experiment was conducted to investigate the response of laying hens fed corn distiller' s dried grains with solubles (DDGS) that are naturally contaminated with deoxynivalenol (DON). Methods: One hundred and sixty 52-week-old Lohmann Brown Lite hens were randomly allotted to five dietary treatments with 8 replicates per treatment. The dietary treatments were formulated to provide a range of corn DDGS contaminated with DON from 0% to 20% (i.e., 5% scale of increment). All laying hens were subjected to the same management practices in a controlled environment. Body weight, feed intake and egg production were measured biweekly for the entire 8-week experiment. The egg quality was measured biweekly for 8 weeks. On weeks 4 and 8, visceral organ weights, blood metabolites, intestinal morphology, and blood cytokine concentrations were measured. Results: The inclusion of corn DDGS contaminated with DON in the diet did not alter (p> 0.05) the body weight, feed intake, hen-day egg production, egg mass and feed efficiency of the laying hens. No difference was found (p>0.05) in the egg quality of hens that were fed the dietary treatments. Furthermore, hens that were fed a diet containing corn DDGS contaminated with DON showed no change (p>0.05) in the visceral organ weights, the blood metabolites, and the cytokine concentrations. The crypt depth increased (p<0.05) as the amount of corn DDGS contaminated with DON increased. Proportionately, the villus height to crypt depth ratio of the laying hens decreased (p<0.05) with the increasing level of corn DDGS contaminated with DON in the diet. Conclusion:The inclusion of corn DDGS contaminated with DON up to 20% in layer diets did not cause changes in egg production performance and egg quality, which indicates that DON is less toxic at the concentration of 1.00 mg DON/kg.

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Section: Data Collectionmentioning

confidence: 99%

Physiological impact on layer chickens fed corn distiller’s dried grains with solubles naturally contaminated with deoxynivalenol

Wickramasuriya

Macelline

Kim

et al. 2020

Asian-Australas J Anim Sci

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“…2020년 한국 의 계란 생산량은 73.45만 톤으로 59만 톤이었던 2010년에 비하여 24%가량 증가하였다 (FAO, 2022). 이는 계란의 영양 학적 중요성과 함께 식생활에서의 중요도를 반영한다 (Wickramasuriya et al, 2015). 현재 한국 내에서 계란을 생 산하는 산란계 종자의 대부분은 세계적인 육종 회사들로부 터 의존하고 있으며, 이는 글로벌 정세에 따른 취약성을 나 타낸다 (Fugile et al, 2011;Sohn et al, 2023).…”

Section: 서 론unclassified

Comparison of the Growth Performance of 12 Crossbred Korean Native Chickens and Commercial Layer from Hatch to 16 Weeks

Seo,

Yu,

Oketch

et al. 2023

Korean J. Poult. Sci.

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The current study was conducted to compare the effect of crossbred on the body weight and laying performance of Korean native chicken from hatch to week 40. A total of 873 one-day-old chicks were divided into twelve crossbreds (i.e., CFCK, CFYC, CFYD, CKCF, CKYC, CKYD, YCYD, YCCF, YCCK, YDCF, YDCK, and YDYC) and commercial layer (Hy-Line Brown) were obtained as a counterpart in the study. All the birds are raised in battery cages (76 × 61 × 46 cm 3 ) and then raised until 14 weeks and subsequently moved to layer battery cages (60 × 25 × 45 cm 3 ) and raised until 16 weeks. The body weight and viability were measured biweekly from hatching to week 16. The week of 16, body weight range was about 1,010.24 to 1,411.77 g. The body weight of specific crossbreeds (i.e., CKCF, YCYD, and YDYC) was found to be comparable to that of Hy-Line Brown). The viability hatch to week 14 range was about 55 to 100% and however week 14 to 16 range was 80 to 100%. The crossbred (i.e., CKCF) recorded superior (P<0.05) viability throughout the whole experiment period, even compared with Hy-Line Brown (100% vs 96%). Our results are indicating that crossbreds Korean native chicken including CKCF, and YDYC has the potential to enhance key features of laying hens during the growing phase like optimal body weight and higher viability.

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“…É considerado o segundo alimento mais completo nutricionalmente, perdendo apenas para o leite materno [3]. É um importante item alimentar na dieta humana devido aos seus nutrientes e suas propriedades funcionais [4].…”

Section: Introductionunclassified

Conservação de ovos de galinha: avaliação da qualidade sob diferentes condições de estocagem

Mueller¹,

Machado²,

Pinheiro³

2017

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Objetivos: Avaliar a qualidade de ovos submetidos a diferentes temperaturas e tempos de estocagem. Métodos: Foram avaliados 180 ovos submetidos a quatro diferentes locais e analisados após 7, 14 e 21 dias de armazenamento. A cada dia de avaliação foram analisados 60 ovos, 15 ovos de cada local. A amostra foi dividida em quatro partes e acondicionada no local ambiente, na porta, no freezer e nas prateleiras do refrigerador. As variáveis avaliadas foram: peso (g), perda de peso (%), pH da gema e da clara. As médias foram avaliadas com o teste Anova e os testes de comparações múltiplas pareadas foram avaliados com o método de Holm-Sidak a 5% de significância. Resultados: A média do peso dos ovos foi de 59,55 ± 3,55 g. Ovos mantidos sob temperatura de refrigeração apresentaram menores perdas de peso e melhor qualidade interna. Durante o período experimental independentemente do local de armazenamento e do tempo de estocagem, houve perda de peso significativa. Houve uma interação significativa entre os fatores: locais e tempo de armazenamento no pH da clara. Porém, o período de armazenamento dos ovos não influenciou o pH da gema. Conclusão: É eficaz armazenar ovos nos compartimentos internos de refrigeradores, pois estes estariam menos sujeitos a sofrerem oscilações de temperatura durante o armazenamento, prolongando a vida útil deste alimento.Palavras-chave: ovos, controle de qualidade, conservação de alimentos, tecnologia de alimentos.

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Comparison of Production Performance and Egg Quality Characteristics of Five Strains of Korean Native Chickens

Cited by 3 publications

References 22 publications

Physiological impact on layer chickens fed corn distiller’s dried grains with solubles naturally contaminated with deoxynivalenol

Physiological impact on layer chickens fed corn distiller’s dried grains with solubles naturally contaminated with deoxynivalenol

Comparison of the Growth Performance of 12 Crossbred Korean Native Chickens and Commercial Layer from Hatch to 16 Weeks

Conservação de ovos de galinha: avaliação da qualidade sob diferentes condições de estocagem

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