This study was conducted to evaluate the effects of sipjeondaebo-tang by-product powder on the growth performance of broilers. A total of 120 broiler chicks (Arbor acres) at 0 days old were assigned to one of two treatments with three replications: control and 1% sipjeondaebo-tang by-product powder. Weight gain at 3 weeks and feed intake at 5 weeks were significantly (p<0.05) influenced by the sipjeondaebo-tang by-product powder treatments. However, there were no significant differences in the feed conversion ratio between treatments as a function of treatment time (p>0.05). Overall, weight gain and the feed conversion ratio were slightly greater for the sipjeondaebo-tang by-product powder treatment than the control treatment. It was concluded that sipjeondaebo-tang by-product powder may be an appropriate source of feed additive, without any negative effects on the growth performance of the broilers.

Aabstract
1. 서 론
2. 재료 및 방법
3. 결과 및 고찰
4. 결 론
감사의 글
REFERENCES

• 정연우(중부대학교 반려동물학부) | Yeon-Woo Jeong (Division of Pet and Companion Animal science, Joongbu University) Corresponding author