옻나무 추출액 급여가 산란계의 생산성 및 계란 품질에 미치는 영향

• 발행기관: 한국축산식품학회
• 저자명: 강환구 강근호 나재천 유동조 김동욱 이상진 김상호
• 간행물 정보: 『Food Science of Animal Resources』Korean Journal for Food Science of Animal Resources 제28권 제5호, 610~615쪽, 전체 6쪽
• 주제분류: 농수해양 > 식품과학
• 파일형태: PDF
• 발행일자: 2008.12.31

영문 초록

This experiment was conducted to investigate the effects of drinking of Rhus tree-extract on laying performance and egg quality in hens. Four hundred eighty, 55-wk-old ISA brown, laying hens were divided into six groups, control, Rhus tree-extract 500 ppm, 1,000 ppm, 2,000 ppm, 3,000 ppm and 5,000 ppm. The hens were fed a supplemented drink containing Rhus tree-extract for 12 weeks. Egg production and egg mass increased by drinking Rhus tree-extract (p<0.05).

키워드

Rhus tree-extract hens egg quality Haugh unit