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폭염 하에서 음수 내 비타민 C와 트리메칠글리신 공급이 오리의 혈액 매개변수 및 생산성에 미치는 효과 KCI 등재

Effects of drinking water containing trimethyl glycine or ascorbic acid on growth performance and blood parameter in ducks under scorching heat wave

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한국응용과학기술학회지 (The Korean Society of Applied Science and Technology)
한국응용과학기술학회(구 한국유화학회) (The Korean Society of Applied Science and Technology (KSAST))
초록

The objective of this study was to determine the effect of drinking water containing trimethyl glycine or ascorbic acid on growth performance and blood parameter profiles of duck exposed to scorching heat stress. A total of 480 ducks were randomly assigned to the following eight experiment groups for 42 days : control group C with general water, treatment group 1 (T1) with drinking water containing 100 ppm ascorbic acid, treatment group 2 (T2) with drinking water containing 200 ppm ascorbic acid, treatment group 3 (T3) with drinking water containing 300 ppm ascorbic acid, treatment group 4 (T4) with drinking water containing 400 ppm trimethyl glycine, treatment group 5 (T5) with drinking water containing 800 ppm trimethyl glycine, treatment group 6 (T6) with drinking water containing 1,200 ppm trimethyl glycine, treatment group 7 (T7) with electrolytes of KCl (0.5%) + NaHCO3 (1.0%)+NaCl (0.5%). Our results revealed that the body weights and feed intakes of treatment groups, especially T3 and T6, were increased compared to the control group, where as the feed conversion ratios of treatment groups were decreased (p<0.05). Blood levels of total cholesterol, triglyceride, LDL-C, glucose, AST, ALT and pH in treatment groups were lower compared to those in the control group (p<0.05). Blood levels of red blood cell, platelets profiles, electrolyte and gas in treatment groups were higher compared to those of the control group (p<0.05).

저자
  • 강환구(국립축산과학원 가금과) | H.K. Kang (Division of Poultry Science, National Institute of Animal Science, RDA, Cheonan 331-801, Korea)
  • 박병성(강원대학교 동물생명과학대학) | B.S. Park (College of Animal Life Science, Kangwon National University, Chuncheon 200-701) Corresponding author