Effects of Feeding Earthworm Meal on the Meat Safety and Performance of Broiler Chicks

지렁이 분말의 급여가 계육의 안전성 및 육계의 생산성에 미치는 영향

  • 손장호 (대구교육대학교 실과교육과)
  • Published : 2007.06.30

Abstract

This study was conducted to evaluate effects of feeding earthworm meal on the meat safety and performance of broiler chicks. A total of 60 broiler chicks at 7 days of age were fed the commercial diet and water until 47 days of age, earthworm meal divided into three treatments, 0% (control), 0.4% (treatment-1) and 0.6% (treatment-2) of dry earthworm meal. The body weight gain and feed/gain tend to be increase fed a 0.4 to 0.6% than 0% of earthworm meal. The effects tended to be higher in 0.4% than 0.6% of earthworm meal. As, Cd, Cr, Hg and Pb were detected at level of 4.41, 1.23, 1.18, 0.00 and 3.39ppm in earthworm meal, respectively, but those were not detected in the chicken meat (breast and thigh meat). It was assumed that supplementing 0.4% of earthworm meal in the broiler diet, improved the performance of broiler chicks and it still did not affect meat safety.