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논문 기본 정보

자료유형
학술대회자료
저자정보
Md Rakibul Hassan (Bangladesh Livestock Research Institute) Shabia Sulatana (Bangladesh Livestock Research Institute) C. I. Lim (Chonbuk National University) K. S. Ryu (Chonbuk National University)
저널정보
한국가금학회 한국가금학회 정기총회 및 학술발표회 한국가금학회 제33차 정기총회 및 학술발표회
발행연도
2016.11
수록면
139 - 142 (4page)

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초록· 키워드

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The present experiment was conducted to evaluate the effect of dietary energy and protein on the performance and behavior of ducks. A total of 600 d-old ducklings were divided into 3 × 2 factorial arrangements (4 replicate pens/treatment; 25 ducks/pen) and were assigned to the diet containing (1 –21 d, 2850, 2900 and 2950 kcal of ME/㎏ and 22–42 d, 2950, 3000 and 3050 kcal of ME/㎏) and CP (1–21 d, 21 and 22% and 22–42 d, 18 and 19%) respectively. Video was recorded twice in a day and observed 5 consecutive days per week. Duration of feeding, drinking, sitting, walking, standing, preening, wing flapping, wing stretching, tail wagging, head shaking, body shaking, ground pecking, peck object, and social interaction behavior were recorded. Ducks had ad libitum access to commercial pellet and water. Dietary interaction of 2950 ㎉/㎏ ME and 22% CP containing diet did increase weight gain at first 21d. During the 22–42 d, weight gain was increased in 3050 ㎉/㎏ ME and 18% CP containing diet (P < 0.05). Ducks fed diets with a lower energy and protein (2850×21 for 1-3 wks and 2950×18 for 4-6 wks) spent more time on feed intake and so less time is remaining for activity of ducks and thus reduced walking, ground pecking and social interaction behavior (P < 0.05). Drinking behavior was increased and ground pecking behavior was decreased with protein dependent manner (p<0.05). Increasing the energy and protein contents in the diet resulted in decreased feeding time and increased walking and ground pecking behavior of ducks. Therefore, the present results suggest that 2950 ㎉/㎏ ME and 22% CP for the starting period and 3050 ㎉/㎏ ME and 18% CP for the finishing period is effective for enhancing growth performance without any adverse effect on behavioral needs of cherry valley ducks.

목차

Abstract
Introduction
Materials and methods
RESULTS and DISCUSSION
References

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UCI(KEPA) : I410-ECN-0101-2017-527-001556579