The present invention relates to a feed composition for a layer chicken, containing an anticancer ingredient. According to one aspect of the present invention, the feed composition for a layer chicken, containing the anticancer ingredient comprises: a first main material group containing the anticancer ingredient comprising (A) gulfweed and (B) Gleditsia sinensis lamarck； a second main material group containing nutrient ingredients of an oriental medicine comprising (C) kelp； and a sub material group selectively containing one among drinking water, germanium water, and mica water in 75-90 wt% based on a total weight of a composition and containing 10-25 wt% of (D) the first and second main material groups. The ingredient of the first and second main material groups comprises: 70-80 wt% of the gulfweed； 15-22 wt% of Gleditsia sinensis lamarck； and 5-8 wt% of the kelp. According to the present invention, the feed composition for a layer chicken contains a functional extract of a plant and the oriental material of the gulfweed, the Gleditsia sinensis lamarck, and the kelp as active ingredients. So, the feed composition for a layer chicken is supplied to a layer chicken to raise the layer chicken. So, the feed composition for a layer chicken enables production of eggs properly containing the active ingredients of the oriental material and the anticancer ingredient. Also, the feed composition for a layer chicken can minimize the usage of antibiotic and can largely reinforce an immunity level of the layer chicken. The feed composition for a layer chicken is also environmentally friendly and is suitable for well-being. Also, the feed composition for a layer chicken meets consumers′ demands for food quality and increases the income of poultry farming.본 발명의 일면은, 항암효능을 함유한 산란계용 사료조성물을 형성함에 있어서: (A) 모자반, (B) 조각자 나무로 구성된 항암성분을 함유하는 제1주재료 군； (C) 다시마로 구성된 한방재료의 영양성분을 함유하는 제2주재료 군； 및 (D) 상기 제1ㆍ2주재료 군을 10-25wt/%로 함유하고, 조성물의 총 중량을 기준으로 75-90wt/%의 함량으로 음용수 · 게르마늄 수 · 운모수 중 어느 하나를 선택하
