Korean Journal of Veterinary Service (한국동물위생학회지)

The Korean Society of Veterinary Service (한국동물위생학회)
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Hematological and biochemical analysis of Korean indigenous cattle according to the ages

한우의 연령에 따른 혈액 및 혈청 화학치 분석

  • Cho, Hyun-Ung (Jeonbuk Institute of Livestock & Veterinary Research) ;
  • Ko, Won-Seuk (Jeonbuk Institute of Livestock & Veterinary Research) ;
  • Son, Hyong-Won (Jeonbuk Institute of Livestock & Veterinary Research) ;
  • Lee, Mi-Jin (Bio-Safety Research Institute & College of Veterinary Medicine, Chonbuk National University) ;
  • Song, Hee-Jong (Bio-Safety Research Institute & College of Veterinary Medicine, Chonbuk National University) ;
  • Park, Jin-Ho (Bio-Safety Research Institute & College of Veterinary Medicine, Chonbuk National University)
  • 조현웅 (전라북도 축산위생연구소) ;
  • 고원석 (전라북도 축산위생연구소) ;
  • 손향원 (전라북도 축산위생연구소) ;
  • 이미진 (전북대학교 수의과대학 및 생체안전성연구소) ;
  • 송희종 (전북대학교 수의과대학 및 생체안전성연구소) ;
  • 박진호 (전북대학교 수의과대학 및 생체안전성연구소)
  • Published : 2008.03.30
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Abstract

Investigations for hematologic and biochemical values and the differential count of WBC for Korean indigenous cattle (KIC)is rarely performed. Therefore, when the index of complete blood counts (CBC) and biochemical analysis of KIC was requested, it had many difficulties to make the results for blood condition since the standard hematologic and biochemical values of KIC are lacking. In the present study, we have investigated the hematologic and biochemical values and the differential count of WBC for blood of total 252 KIC and 17 striped cattle (SC) as a control. As a result, the mean values of RBC and platelet of KIC were significantly decreased by age (P<0.05). The mean values of RBC, HCT, MCV and MCHC between KIC and SC of the same age (2 - 3 years) showed the statistical significance (P<0.05). Also, in the WBC of KIC, the mean values were decreased according to the age from $12.8{\times}10^3/{\mu}l$ under 1 year to $8.5{\times}10^3/{\mu}l$ over 5 years. In the differential count of WBC of KIC, it showed generally the rates of 45% lymphocyte and 35% segmented neutrophil. In the biochemical analysis, the mean values of BUN and globulin were significantly increased according to the age (P<0.05). Additionally, in comparative analysis between pregnant and non-pregnant group of KIC, the mean values of Hg and HCT in pregnant group were significantly decreased (P<0.05). In conclusion, data obtained from this study may be valuable as a standard for interpretation of the results in hematologic and biochemical analysis of KIC.

Keywords

References

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