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논문 기본 정보

자료유형
학술저널
저자정보
Samiru Sudharaka Wickramasuriya (Chungnam National University) Young-Joo Yi (Chonbuk National University) Jaehong Yoo (Chungnam National University) Nu Ri Kim (Chungnam National University) Nam Kyu Kang (Chungnam National University) Taeg Kyun Shin (Chungnam National University) Samooel Jung (Chungnam National University) Bo-Seok Kang (RDA) Ki-Seok Oh (Hanhyup Breeder) Jung Min Heo (Chungnam National University)
저널정보
한국가금학회 한국가금학회지 한국가금학회지 제42권 제4호
발행연도
2015.12
수록면
299 - 305 (7page)

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The production performance and egg quality traits among five strains of Korean native chickens (KNC) were evaluated in conventional cages. A total of 240 KNC were housed in a controlled environment. Each strain had 12 replicates with 4 chickens per cage. Feed intake, body weights, egg production and egg quality were measured at 24, 28 and 32 of weeks. Egg quality parameters were analyzed using 150 eggs. Results indicated significant (P<0.05) difference in average body weights, egg production and egg weight among five strains of KNC. In contrast, KNC strains effect was non-significant (P>0.05) for feed efficiency. The difference among those KNC strains on egg shell color, egg shell strength and egg shell density were not different (P>0.05) at the age of week 24 while it was significant (P<0.05) at the age of week 28 and 32. There was no effect (P>0.05) on egg length and egg shape index from five strains of KNC. The significant difference (P<0.05) was observed in egg width with KNC strains during early ages (week 24 and 28) and it was not significant (P>0.05) at the age of 32 weeks. Regarding internal quality parameters, albumen height and Haugh unit were significantly (P<0.05) affected with KNC strains while the effect on yolk color was not significant (P>0.05). Based on the egg weight and the production performance, GS-10 KNC strain was superior when compared with the other strains.

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ABSTRACT
INTRODUCTION
MATERIALS AND METHODS
RESULTS AND DISCUSSION
REFERENCES

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UCI(KEPA) : I410-ECN-0101-2016-527-002329589