封  面

 專　題　報　導 

　◎ 牛隻血液生化及其異常值之臨床意義                                                                          2

 乳牛群性能改良排行

　◎ 一、DHI 排行榜                                                                                                              7

　             (四) 輝煌榜－全省DHI泌乳牛之生乳所含蛋白質率前二十五名排行榜         10

　◎ 二、全省各地區DHI泌乳牛隻頭數及每頭每天平均產乳量統計表                         11

　◎ 一、美國乳業對生乳成分要求的新趨勢                                                                   12

　◎ 二、第五屆乳牛拍賣及展示會將假省畜試所舉辦                                                   12

　◎ 四、台南縣酪農聯誼會於十一月十六日假下營鄉農會召開會議                           13

　◎ 一、美國加州乳牛場觀感                                                                                           14

　◎ 二、理想的荷蘭種乳牛性狀                                                                                       17

　◎ 一、酪農的願望：食用綠、藍色素之應用                                                               19