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NTIS 바로가기한국가금학회지 = Korean journal of poultry science, v.34 no.4, 2007년, pp.279 - 286
홍의철 (농촌진흥청 축산과학원) , 나재천 (농촌진흥청 축산과학원) , 유동조 (농촌진흥청 축산과학원) , 김학규 (농촌진흥청 축산과학원) , 정완태 (농촌진흥청 축산과학원) , 이현정 (농촌진흥청 축산과학원) , 김인호 (단국대학교 동물자원학과) , 황보종 (농촌진흥청 축산과학원)
This study was conducted to induce molting with DDGS and non-salt diet and compare the effect of feeding molting and fasting molting on the performance, egg quality, and visceral organs in laying hens for animal welfare. One-hundredeight 62-wk-old White Leghorn hens that egg production was over 80% ...
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핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
유도 환우의 이점은 무엇인가? | 유도 환우는 산란계의 중요한 관리 방식의 하나이며, 계란 산업에서 계란의 재생산을 위해 널리 이용되어 왔다. 유도 환우는 산란계의 생산성과 계란 품질을 향상시킬 뿐만 아니라, 양계 농가의 경제적 이익을 증가시킨다(Lee, 1982; Barker et al., 1983; Bell, 2003). | |
유도 환우는 무엇을 위해 이용되어 온 산란계 관리 방식인가? | 유도 환우는 산란계의 중요한 관리 방식의 하나이며, 계란 산업에서 계란의 재생산을 위해 널리 이용되어 왔다. 유도 환우는 산란계의 생산성과 계란 품질을 향상시킬 뿐만 아니라, 양계 농가의 경제적 이익을 증가시킨다(Lee, 1982; Barker et al. | |
연구자들과 계란 생산업자들에 의해 절식에 대체할 환우 방법을 찾는 연구가 많이 시도된 이유는? | , 1983; Bell, 2003). 과거에는 양계 산업에서 절식과 조명 시간의 감소로 환우를 유도하는 방법이 널리 이용되어 왔다. 대부분의 양계업자들은 5~14일 동안 절식시킴으로써 환우를 유도하였으나(Bel and Kuney, 2004), 최근 동물복지의 관점에서 다양한 글로벌 기업이나 식품회사들은 절식 방법으로 환우를 유도한 양계업자들을 통한 계란 구매를 거부하고 있다(Egg Industry, 2000; Smith, 2002). 따라서 많은 연구자들과 계란 생산업자들에 의해 절식에 대체할 환우 방법을 찾는 연구가 시도되었다(UEP, 2002). |
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한국사양표준(가금) 2002 농림부.농촌진흥청 축산과학원
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