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題 名 | 臺灣北部地區乳牛貧血症發生率之調查 |
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作 者 | 周世認; 沈永紹; | 書刊名 | 臺灣畜牧獸醫學會會報 |
卷 期 | 65:1 1995.03[民84.03] |
頁 次 | 頁63-67 |
分類號 | 437.3 |
關鍵詞 | 泌乳牛; 貧血症; Dairy cows; Anemia; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究為瞭解本當北部地區泌乳牛貧血之發生率,以血紅素值(hemoglobin, Hb)及血容比(packed cell volume, PCV)等2種分析項目進行血液學調查分析,其檢測337頭乳牛之血紅素值及血迥比,以血紅素值範圍在8-15gm╱dl,血容比範圍在24-46%的300頭牛作標準區隔,並依各年齡層求平圾值±標準偏差。血紅素值方面,1-2.9歲牛隻為9.86±0.99gm╱dl(n=58),3-5.9歲者為10.09±1.13gm╱dl(n=152),≧6歲者為9.58±0.90gm╱dl(n=53),年齡不詳者為10.49±0.82gm╱dl(n=37)。血容比方面,1-2.9歲牛隻為29.95±2.77%(n=58),3-5.9歲者為30.40±3.58%(n=152),≧6歲者為29.07±2.59%(n=53),年齡不詳者為35.0±4.26%(n=37)。全部牛隻依Hb或╱和PCV≦□-2SD作為判定標準,亦即Hb≦8.0gm╱dl或╱和PCV≦24%判定為貧血牛,計有25頭乳牛歸為貧血牛,其發生率為7.42%,其中以3-5.9歲年齡層發生貧血比率較高,為全部貧血牛的56%。 |
英文摘要 | The purpose of this study is to understand the anemia incidence of dairy cows in Northern Taiwan. Hematologic examination of 337 dairy cows was carried out by using the hemoglobin (Hb) and packed cell volume (PCV) of which standard separation were 8-15 gm╱dl and 24-46%,respectively. The mean value and standard deviation (□±SD) were obtained based on different age groups. The results were as follow: for Hb, 1-2.9 years old were 9.86±0.99gm╱dl (n=58) ;3-5.9 years old were 10.09±1.13gm╱dl (n=152); age older than 6 years had Hb value of 9.58±0.90gm╱dl (n=53); age unknown were 10.49±0.82gm╱dl (n=37). For PCV, 1-2.9 years old were 29.95±2.77% (n=58); 3-5.9 years old were 30.40±3.58%(n=152) and older than 6 years were 29.07±2.59% (n=53); age unknown were 35.0±4.26% (n=37). According to the results shown above, 25 of 337 dairy cows were anemic with 7.42% incidence, among which the 3-5.9 years old group had higher incidence (56%). |
本系統中英文摘要資訊取自各篇刊載內容。