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- 저자 : 여영수(Young Soo Yeoh) (검색결과 1 건)
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Aflatoxin B1 과 Vitamin D3 급여가 Broiler 병아리의 증체 및 사료이용성에 미치는 영향
장윤환(Yun Hwan Chiang),여영수(Young Soo Yeoh) 한국축산학회 1989 한국축산학회지 Vol.31 No.4
This study was conducted to investigate the interaction of aflatoxin B₁ (AFB₁) and vitamin D₃ (VD₃) in broiler chicks. Three hundred thirty-six broiler chicks (Hubbard line) of equally mixed sex were allocated to triplicate 8(2x4 factorial) treatment groups. The 0 or 1 ppm of AFB₁ and 0, 500, 1000 or 1500 IU/㎏ of VD₃ were supplemented to the basal diet. Fourteen broilers of equally mixed sex were allocated to each replica and 24 groups were arranged in a randomized block design. After 3 weeks of feeding the body weight gain, feed intake, feed conversion, mortality, weak leg and runt chick were measured. 1. The body weight gain for 3 weeks presented no response to feeding AFB₁ except for slight decrease. However, that decreased according to the increasing level of VD₃ (p$lt; .01). 2. The feed intake also showed no response when fed I ppm AFB₁ except for slight increase. However, that decreased by feeding increasing level of VD₃ (P $lt; .01). 3. The feed conversion increased when fed 1 ppm AFB₁ (p $lt; .05), but no response to the amount of VD₃ in ration. 4. The motality, weak leg and runt chick were not affected by feeding AFB₁ and / or VD₃.
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