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논문 기본 정보

자료유형
학술저널
저자정보
홍의철 (농촌진흥청) 추효준 (농촌진흥청) 강보석 (농촌진흥청) 김종대 (농촌진흥청) 허강녕 (농촌진흥청) 이명지 (농촌진흥청) 황보 종 (농촌진흥청) 서옥석 (농촌진흥청) 최희철 (농촌진흥청) 김학규 (농촌진흥청)
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한국가금학회 한국가금학회지 한국가금학회지 제39권 제2호
발행연도
2012.6
수록면
143 - 149 (7page)

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This work was carried out to investigate the performance of growing period of large-type Korean native ducks. A total of four hundred twenty female and male duck chicks generated from A and B strains of ducks. Groups were four crossbreds (3 replications/crossbred, 35 birds/ replication) as 2×2 factors (2 strains, A and B; 2 genders, female and male). On the body weight, male of B strains was the highest among 4 treatments after the age of 4 week (P<0.05). Body weight of B strain was higher than that of A strain at all period (P<0.05). Body weight of male was higher compared to that of female after the age of 4 week (P<0.05). On the body weight gain, male of B strain was the highest and female of A strain was the lowest among 4 treatments at 0~8, 0~12, 0~16 and 0~20 weeks (P<0.05). Body weight gain of male was higher than that of female after the age of 4 week (P<0.05). On the feed intake, male of B strain was the highest among 4 treatments from the age of 0 week and to the age of 4, 12, 16 and 20 week (P<0.05). Feed intake of male was higher than that of female at 0~12, 0~16 and 0~20 weeks (P<0.05). On the feed conversion ratio, male of B strain was the highest among other treatments 0~4 weeks and female of A strain was at 0~8 and 0~12 weeks (P<0.05). Feed intake of female was higher compared to that of female at 0~8 weeks and male was high at 0~20 weeks. These results provided the basic data on the record of growing phase of large-type Korean native ducks.

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UCI(KEPA) : I410-ECN-0101-2013-527-002670683