No. 7, 2006

1  China Animal Husbandry and Veterinary Technique Support System has Reconsolidated——China Epizootic Prevention and Control Center, National Center for Animal Husbandry Founded and Run

2  Study on RAPD Reaction Conditions for Dairy Cattle………………….Hu Xionggui,Xiao Bingnan et al.

6  Effect of Anionic Salts in Prepartum Diets on the Plasma ion Balance Status of Prepartum Dairy Cows …………………. …………………. …………………. ………………Li Dagang,Wang Jiaqi et al.

10  The Influence of Climate Factors on the Maintenance Behavior of Holstein Cows……Lu Xiaowei,Aorigele et al.

12  The Effect of Partly Substituting Concentrate With Mushroom Bacterium Chaff on Milk Yield of Dairy Cows…………………. …………………. …………………. ……………Li Jinjie,Liu Chenglu et al.

13 The Transition Period in Dairy Cows:A Nutritional Engima…………………. ……………..Ma Jianning

17 Study on Feeding Technique of Cows＇Total Mixed Ration………………….Long Fangyu,Sun Jian et al.

19 The Heat Stress and Nutrition Control in Dairy Cows……………………………Li Zhifeng,Gao Tengyun

22 Effects of Parity and the Rank of Corpora Lutea of Donee Cows on Pregnancy Rate of Embryo Transfer…………………. …………………. …………………. ………Yin Zongjun,Long Xueren et al.

24 Application of the Back-Propagation Network to Predict 305 Days Milk Production of Primiparous Dairy Cows…………………. …………………. …………………. …………Wei Xiaoli,Zhang Yonggen et al.

26 Mammal Defensins and the Prospective Application on Gene Engineering in Dairy Cattle…………………. …………………. …………………. ……………………Wang Yong,Deng Junliang et al.

28 Study on Embryo Transfer Effect of Imported Frozen Embry in Holstein Dairy Cows…………………. …………………. …………………. ………………Cheng Guanglong,Zhao Huiling et al.

30 Control of Digestive Dysfunction in Dairy Cows …………………. ………………Mary Beth de Ondarza

33 The Effect of Curing the Retained Fetal Membranes by Injecting the Angelica and Salvia Miltiorrhiza Injection into Baihui Acupoint and Jiaochao Acupoint…………………. …………………. ……Guo Yujin,Guo Xiping et al.

34 Study on Chlamydia Arthritis in Newborn Calves…………………. ……………………….Xiao Dinghan

37 Research Advances on the Method of Preventing Dairy Cows from Mastitis…………Wang Yu,Xu Yongping et al.

39 The Diagnosis and Countermeasures on the Cute Enterotoxemia of Dairy Cows…………………. …………………. …………………. ………………Yu Wangsheng,Hao Yongqing et al.

40 Diagnosis and Treatment of Rennet Stomach Perforation in Dairy Calves…………………. ………Wu qingming

41 Diagnosis and Cure of Cystic Ovaries in Dairy Cows…………………. …… Luo Qinghua,Wang Tingbin

42 Research and Development of Cheeese…………………. …………………. ……………………Wu Ziyu

44 Study on Content and Analytical Methods of Furosine in Raw Milk and Dairy Food…………………. …………………. …………………. ………………….Xu Guoqing,Zhao Huifen et al.

46 Reinforcing Cleaning for Milk Tank of Milk lorry, Preventing Microbial Contamination…Sun Yong,Zhang Zhifeng

48 The Improvement of Agitator for Dissolution of the Ingredient in the Formulated Milk Powder…………………. …………………. …………………. …………………. ……Du Jiangben,Sun Yong et al.

50 Investigation and Study on Ongoing Dairy Cattle Breeding Region of Tanshan City…………………. …………………. …………………. ……………………….Li Chenghui,Jia Jiuman et al.

51 The Status, Characteristics and Prospects of Dairy Product Trade between New Zealand and China…………………. …………………. …………………. …………………. ……………………….Liu Lifeng

55 How to Improve Artificial Insemination Efficiency under Heat Stress…………………Guo Yong,Xu Fanbiao et al.

57 Factors of Milk Fat Depression and Measures Improving MilkFat Percentage…………………. …………………. …………………. ………………….Zheng Ruibo,Wang Zhigang et al.

58 Cure of Inactive Ovaries in Dairy Cows by HCG and Sanhe Hormone Injection………Zhang Anzhe,Xu Ruizhong

60 Points for Attention on Treatment of Abomasum Displacement by Surgery Operation………………Liu Deqiang 

61 Information Services…………………. …………………. …………………. …………... Editorial Office