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第六屆“奶牛營養與牛奶質量”國際研討會 及會議論文征集通知
會議日期:2019-05-03會議地址:

2009年第一屆奶牛營養與牛奶質量國際研討會成功舉辦以來,已經連續舉辦了五屆。奶牛營養與牛奶質量國際研討會已成為掌握國際奶業科技最新進展、加強國內外奶業同仁交流和推動中外奶業科技合作的重要平臺。當前,國內奶業面臨多重挑戰,牛奶質量安全愈發敏感,如何提升牛奶質量和降低牛奶安全風險成為擺在奶業同仁面前的重要研究問題。優質乳工程的實施,無疑是解決這一問題的重要途徑。

為了推動優質乳工程發展,吸收國際先進的奶業科學技術,共商奶業發展大計,中國農業科學院北京畜牧獸醫研究所聯合美國奶業科學學會、中國奶業協會和新西蘭初級產業部擬定于201953-5日在北京友誼賓館舉辦第六屆奶牛營養與牛奶質量國際研討會。現將有關事宜通知如下:

一、會議主題

汽车车模美女图片 www.qpznd.tw 優質發展

二、會議時間

201953-5

三、會議地點

北京友誼賓館(北京市海淀區中關村南大街1號,電話:010-68498888

四、組織機構

主辦單位:

中國農業科學院北京畜牧獸醫研究所

美國奶業科學學會

中國奶業協會

新西蘭初級產業部

支持單位:

國際奶業聯合研究中心

國家奶業科技創新聯盟

動物營養學國家重點實驗室

農業農村部奶產品質量安全控制重點實驗室

五、會議日程

日期

時間

會議內容

53

(星期五)

全天

注冊報到

13:30-17:30

研究生論壇

54

(星期六)

09:00-11:30

開幕式

14:00-17:00

專題一  奶牛營養與牛奶品質

專題二  牛奶質量安全與法規標準

專題三  新西蘭優質乳創新

18:00-19:30

千人品鑒優質乳活動

55

(星期日)

09:00-12:00

專題一  奶牛營養與牛奶品質

專題二  牛奶質量安全與法規標準

專題三  新西蘭優質乳創新

14:00-16:00

閉幕式

六、研究生論壇論文征集要求

1. 本次征文包括奶牛營養調控、瘤胃微生物學、乳腺細胞生物學、牛奶檢測技術開發、奶產品風險評估等領域具有原創性、學術性、前沿性、新穎性等特點的研究論文;

2. 征文將由學術委員會專家集中評審,對符合要求的論文將安排口頭報告或展板展示交流,分別設優秀論文一、二、三等獎,并將在會議期間進行頒獎;

3. 論文征集僅限碩士和博士在讀研究生,論文請在線提交或發送至會議郵箱,字數限1000字以內,語言為英語;

4. 論文投稿截止日期為 2019 3 25 。

5. 具體見附件2.

七、部分報告專家

序號

姓名

工作單位

報告主題

1

Jiaqi Wang

中國農業科學院

優質乳技術創新

2

Alessio Fasano

美國哈佛醫學院麻省總醫院

牛奶活性物質與人體健康

3

Matthew Lucy

美國密蘇里大學、Journal of Dairy Science主編

如何撰寫奶業科學論文

4

Zhongtang Yu

美國俄亥俄州立大學

奶牛氮利用率提升策略

5

Juan Loor

美國伊利諾伊大學

牛奶品質形成與調控

6

Chris McSweeney

澳大利亞聯邦科工組織

瘤胃微生物組

7

Isaac Cann

美國伊利諾伊大學

瘤胃微生物與營養素代謝

8

Geoff Dahl

美國佛羅里達大學、美國奶業科學學會主席

奶牛熱應激機理與控制

9

Matthew Lucy

美國密蘇里大學、Journal of Dairy Science主編

營養與繁殖

10

Tim McAllister

加拿大農業與農產品部研究中心

瘤胃微生物與營養素代謝

11

Mark Hanigan

美國弗吉尼亞理工大學

奶牛氨基酸代謝

12

Jianghong Meng

美國馬里蘭大學

牛奶微生物與抗性基因

13

Johanna Fink-Gremmels

荷蘭烏德勒支大學

牛奶質量安全提升

14

Soyeurt Hélène

比利時烈日大學

近紅外光譜與牛奶檢測

15

Nigel French

新西蘭梅西大學

基因組追溯食品安全

16

Sara Burgess

新西蘭梅西大學

奶牛耐藥性

17

Patrick Wall

愛爾蘭都柏林大學

牛奶與人體健康

18

Patrick English

新西蘭農業發展執行委員會

新西蘭奶業介紹

19

Dianne Schumacher

新西蘭乳制品公司協會

新西蘭奶業介紹

20

Leone Basher

新西蘭初級產業部

新西蘭食品安全控制概述

21

Andrea Murray

新西蘭AsureQuality

新西蘭食品安全認證

22

Scott McDougall

新西蘭梅西大學

牧場管理提升牛奶品質

23

Dong Zhang

新西蘭梅西大學

牛奶嗜冷菌控制

24

Sara Burgess

新西蘭梅西大學

牛奶細菌生物膜

25

Susan Morris

新西蘭初級產業部

食品風險評估體系

26

Tanya Soboleva

新西蘭初級產業部

生乳質量安全風險控制點

27

Leone Basher

新西蘭奧塔哥大學

優質乳生產的管理

28

Russell Frew

新西蘭奧塔哥大學

食品認證的穩定性同位素分析

 

八、 會議費用

注冊費:2019320日前回執1200/人,320日后回執1500/人(學生:320日前回執800/人,320日后回執1200/人)。

參會回執(見附件1)請發送至會議郵箱 [email protected] 。

住宿與交通費用自理,餐費由會議統一安排。

九、會議贊助

會議設置展臺,歡迎企業積極參與會議,具體贊助事宜,請見附件3。

十、會務聯系方式

聯系人:趙圣國、孟璐

 址:北京市海淀區圓明園西路2

中國農業科學院北京畜牧獸醫研究所

  話:010-62816069

會議郵箱:[email protected]

會議網站:www.mrtweb.cn

 

 

附件1:第六屆奶牛營養與牛奶質量國際研討會參會回執

附件2:會議論文投稿說明

附件3:會議贊助方案

 

 

 

 

 

中國農業科學院北京畜牧獸醫研究所

201936


附件1:第六屆奶牛營養與牛奶質量國際研討會參會回執

 

姓名

性別

職務/職稱

單位

移動電話

固定電話

E-mail

通訊地址

























需要會務組

協助安排住宿

(北京友誼賓館)

  □  

 

若選是,請繼續填寫以下項目;若選否,可不必繼續填寫。

雙人或單人標準間(500//天,早餐另計)

 

 

單人或雙人          間(數量)      

是否希望與他人合住雙人標準間

 

  □  

入住和退房日期:

 

5   日,5  

注:

請將回執發送到郵箱 [email protected]

 


附件2:會議論文投稿說明

The 6th International Symposium on Dairy Cow Nutrition and Milk Quality

 

Instructions to Submit Short Communications

 

 

May 3-5, 2019, Beijing, China

Deadline: March 25, 2019

 

Submissions send to: [email protected]

 

Short communications are invited from graduate students to report their research. The Scientific Committee of the Symposium will review the manuscripts and those accepted will be presented as oral presentations in the Graduate Student Seminars. The entire submission should not exceed 1000 words. The whole paper includes introduction, Materials and Methods, Results, Conclusion, and References. The Introduction should introduce only background information pertinent to the study and the objective(s). The Materials and Methods section primary describes the experimental design and major methods. The Results section should describe the main findings and brief interpretation of the results. Figures and tables are allowed in this section. Numeric results should be supported by proper statistical analysis and indicates in the figures or tables. The Conclusion section should report the main conclusion(s) and implication of the findings. Do not repeat the results. No more than 10 references can be cited in the communication and listed in the References section. Manuscripts should be prepared in Microsoft Words, typed in double-space. Please use Times New Roman font at 12 points. Special characters (e.g., Greek, math, symbols) should be inserted using the symbols palette available in this font.

 


 

 

論文回執表:(請投稿時附在稿件中)

 

姓名

在讀學位

單位

導師

手機

電子郵箱

展示方式

(口頭匯報、墻報、不展示)








 

 

樣文格式:

 

Response of milk fatty acid profile to different forage sources in diets

 

M. Zhao, D.P. Bu, Y.D. Zhang, X.Q. Zhou, P. Zhang. Y.J. Xu and J.Q. Wang*

State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, 100193, P.R. China

*Correspondence: [email protected]

 

Introduction

The profile of fatty acids (FA) is one of the most important indicators to evaluate the dairy milk nutritional value, which lies in the content and form of unsaturated fatty acids (Bauman et al., 2010). Due to the large amount of unsaturated fatty acid (UFA), dairy milk fat is benefit for human health by preventing many illnesses including cardiopathy and carcinogenesisBauman et al., 2010; Elwood et al., 2010).Therefore, the manipulation of milk FA profile has been the focus of extensive research in recent years.The profile of milk FA is determined by many factors, while the forage type is a key influencing factor. (Benchaaret al., 2007;Shingfieldet al., 2005;Khorasaniet al., 2001).The purpose of this study was to evaluate the response of milk fatty acid profile to diets with different forage sources.

Materials and methods

Thirty-two primiparous Holstein dairy cows with similar production performance (55±15 DIM and 33.22±4.57 kg of milk/d) were divided into 2 groups randomly according to the forage sources (MF group, alfalfa and corn silage; CS group, corn straw). The basal diets in two groups were the sameF:C=65:35, DM basis.Basal diets were formulated to meet the nutrient requirement of cows producing 32 kg of 3.5% FCM/d according to the Feeding Standards of Dairy Cattle, China NongYe HangYe Boaozhun/Tuijian-34 (China, NY/t34, 2004). Cows were gradually adjusted to the experimental diets in a 14-d period. The duration of the experiment was 91-d.Cows were fed total mixed ration(TMR) using automatic feeding system. Animal health condition and milk yieldwas monitored and recorded each day during the whole experimental period. Dry matter(DM) contentof TMR and orts were collected weekly and milk samples were collected every other day. Milk fatty acids were analyzed by Gas Chromatography (Agilent Technologies, Hewlett Packard Co., Avondale, PA) fitted with a flame-ionization detector(Khas-Erdene et al., 2010).

Data were analyzed using GLM model of SAS 9.1. Significance level was declared at P<0.01.

Results

The resultsrevealed that different forage sources had significant effect on the dry matter intake (DMI), milk yield, milk fat yield, milk protein percentage and milk protein yield between two groups(P<0.01)(Table 1).

Compared with group CS, the profile of milk fatty acids revealed that group MF had higher proportion of saturated fatty acid(SFA) and short and medium chain fatty acid(SMCFA) (P<0.01). The proportion of unsaturated fatty acid(UFA) and monounsaturated fatty acid(MUFA) of group CS is higher than group MF(P<0.01).(Table 2)

Table 1. Effect of different forages on milk composition

Item

Treatment1

SEM3

P-value

MF

CS

DMI2, kg/d

21.4A

17.4B

0.34

<0.0001

Milk, kg/d

30.5A

23.1B

0.90

<0.0001

Milk fat, %

4.46

4.38

0.13

0.90

Milk fat, kg/d

1.36A

1.01B

0.03

<0.0001

Milk protein, %

3.66A

3.32B

0.07

0.0012

Milk   protein,kg/d

1.11A

0.77B

0.03

<0.0001

1Cows were fed a basal diet supplemented with either alfalfa and corn silage(MF) or corn straw(CS) as forage source.

2DMI=Dry matter intake.

3SEM= Standard error of least squares of means.

A.BExpressed as significant level, P<0.01.

Table2. Effect of different forage types on milk fatty acid (FA) composition(g/100g FA)

Item2

Treatment1

SEM3

P-value

MF

CS

SFA

74.77A

69.93B

2.42

<.0001

UFA

25.23B

30.07A

2.42

<.0001

MUFA

21.63B

26.51A

2.27

<.0001

PUFA

3.60

3.56

0.40

0.2187

LCFA

52.62B

58.98A

2.25

<.0001

SMCFA

47.38A

41.02B

2.25

<.0001

1Cows were fed a basal diet supplemented with either alfalfa and corn silage(MF) or corn straw(CS) as forage source.

2Expressed as different kinds of fatty acid: SFA= Saturated fatty acid; UFA=Unsaturated fatty acid; MUFA=monounsaturated fatty acid; PUFA=polyunsaturated fatty acid; LCFA= Long chain fatty acid; SMCFA=short and medium chain fatty acid.

3SEM=Standard error of least squares of means.

A.BExpressed as significant level, P<0.01.

Conclusions

Forage sources had significant effect on milk fatty acid profile. The diet with corn straw as forage source could significantly increase UFA and LCFA proportion in milk.The high proportions of UFA and LCFA may be due to low milk yield .

References

Bauman, D. E., and A. L. Lock. 2010. Milk fatty acid composition:Challenges and opportunities related to human health.26th World Buiatrics Congr., 278–289.

Elwood, P. C., J. E. Pickering, D. I. Givens, and J. E. Gallacher.2010. The consumption of milk and dairy foods and the incidence ofvascular disease and diabetes: An overview of the evidence. Lipids.45:925–939.

Benchaar C, Petit HV, Berthiaume R, Ouellet DR, Chiquette J, Chouinard PY. 2007. Effects of essential oils on digestion, ruminal fermentation, rumen microbial populations, milk production, and milk composition in dairy cows fed alfalfa silage or corn silage. J. Dairy Sci. 90:886–897.

KJ Shingfield, CK Reynolds, B Lupoli, V Toivonen. 2005. Effect of forage type and proportion of concentrate in the diet on milk fatty acid composition in cows given sunflower oil and fish oil. Anim Sci. 80:225–238.

Khorasani, G. R., Okine, E. K., Kennelly, J. J. 2001. Effeets of forage source and amount of coneentrate on rumen and intestinal digestion of nutrientsin late-lactation cow. J Dairy Sci. 184: 1156-1165.

Khas-Erdene, Wang J Q, Bu D P, Wang L, Drackley J K, Liu Q S, Yang G, Wei H Y, and Zhou L Y. 2010. Short communication: Responses to increasing amounts of free alpha-linolenic acid infused into the duodenum of lactating dairy cows. J Dairy Sci. 93(4):1677-1684.


附件3:會議贊助方案

 

 

贊助等級

享受待遇和服務

金牌贊助

(10萬)

1. 享受5個免注冊費的參會代表名額;

2. 享受下述“展位贊助”所有服務;

3. 可安排1人做學術報告(10-15分鐘);

4.   在會議出版物或會場背板上刊登企業的LOGO或者名稱;

5.   公司的1份宣傳材料可裝入會議資料袋中;

6. 統一制作易拉寶1個在會場擺放。

銀牌贊助

(5萬)

1. 享受4個免注冊費的參會代表名額;

2. 可安排1人做學術報告(10-15分鐘);

3.   在會議出版物或會場背板上刊登企業的LOGO或者名稱;

4. 公司的1份宣傳材料可裝入會議資料袋中;

銅牌贊助

(3萬)

1. 享受2個免注冊費的參會代表名額;

2. 在會議出版物或會場背板上刊登企業的LOGO或者名稱;  

展位贊助

(7萬)

1. 提供宣傳展位1個,長3米×寬2米×高2.4米;

2. 自愿參加會議期間“千人品鑒優質乳活動”,僅限通過優質乳工程驗收企業的1款產品;

3. 會議休息期間可以播放60秒的企業或產品宣傳片;

4.   在會場背板上刊登企業的LOGO或者名稱;

 

說明:

1、  所有評選活動企業自愿參加,參加者需按照活動要求的時間進行報名和提交相關資料。過期未提交信息的企業,視為自動放棄;

2、  參加“千人品鑒優質乳活動”的企業需自行配備現場品評的產品(一個企業僅提供一種產品)、相關存儲設備和1-2名現場工作人員,請嚴格遵守食品安全要求管理;

3、展臺數量有限,先到先得,具體排布由大會組委會統一調配;


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