No. 3, 2007

• 5    Effect of Nutrition Intake Levels on Serum Total Bilirubin, Protein and Aminopherase of  Peripartum Dairy Cows…………………………………………………………………Zuo Zhicai, Deng Junliang, et al.

  10   Study of the Effect of Probiotics on Performance and Rumen Fermentation in Dairy Cattle………………………………………………………………………………………Qiao Guohua, San Anshan

  14  The Mechanism of Fatty Acids Metabolism in Dairy Cattle's Rumen………………Yang Shuli, Hu Zhiyong, et al.

  18 Effect of Different Forms of Methionine on Lactational Performance of Dairy Cows………Liu Qiang, Peng Yulin

  21 The Application of DHI Report in Dairy Cows with High Yield…………………………Liu Zhenjun, Huang Yi, et al.

  24 The Application of Yeast Preparation in Dairy Cows' Production………………………….Zhao Wandong

  25  Development of Telomerase Activity in Early Mammalian Embryo………………………Li Xiulin, Shu Jinhui, et al.

  28  The Influence of Interval Creeping to Semen Quantity and Semen Density of Herd Sire…………………………………………………………………………………Liu Yu, Zhang Haitao,et al.

  29  Slayer of Dairy Cow's Reproductive Performance: Endotoxin………………………Shi Zhendan, Li Xiaowei, et al.

  33 Isolation and Identification of the Pathogenic Bacteria of Cow Recessive Mastitis and Its Susceptibility Test………………………………………………………………………….Liu Ping, Hou Xicheng, et al.

  36  The Diagnosis and Treatment of Dairy Cows' Barrenness…………………………Wang Wenyong, Cai Xiangyin

  37  The Diagnosis and Prevention Treatment of Dairy Ketosis…………………………Dong Canjuan, Wu Yueming

  42 The Manufacture Approach, Nourishment Characteristic and Prospect of Selenium Enriched Milk…………………………………………………………………………………………Zhang Lijuan

  44  Research of The Whole Range Quality Control of Pollution-free Dairy……………………………………Yao Yucai

  47  The Measurement to Improve the Degree of Comfort and Forage Intake of Dairy Cattle…………Li Shouzhong

  58  Treatment of Dairy Cow's Carbuncle Located in Throat, Esophagus and Sulcusesophagus by Burying Thread Combinated with Traditional Chinese Medicine………………….Cui Yinsheng, Zhou Zhiji, et al.