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返回到 乳制品生产和管理

学生对 宾夕法尼亚州立大学 提供的 乳制品生产和管理 的评价和反馈

4.9
1,105 个评分
344 条评论

课程概述

With the world's first MOOOOO-C, you will gain a broad and comprehensive understanding of all aspects of dairy management such as genetics, nutrition, reproduction, animal health, farm economics, and sustainability of dairy production systems. There's something here for everyone whether you are just looking for the basics or have years of experience in the dairy industry. This is an eight-week course. Each week consists of four to nine video lectures, additional reading materials, and a multiple-choice questions quiz. Estimated study time is between three and five hours per week. Learners have the option to purchase a Course Certificate for 49.00 USD. The certificate can be purchased at any time, but you must verify your identify before taking the course quizzes in order to be eligible. For those who cannot afford the certificate fee, financial aid is available through Coursera. Why is producing milk efficiently and sustainably so important? Milk provides humans with over 16 essential nutrients, such as: Energy, Protein and Essential Amino acids, Vitamin A, Vitamin D, several B vitamins, including B12, Pantothenic and Folic acids, and essential minerals such as Calcium, Magnesium, Phosphorus, Potassium, Zinc, as well as other minerals. Did you know that one glass of milk provides a 5-year old child with 21% of his/her daily protein requirements and 8% of their energy needs? Most milk in the world, about 85%, is produced from cattle. However, water buffaloes, goats, sheep, and camel are also dairy animals. The United States, India, the European Union, Brazil, and New Zealand are among the largest dairy producers in the world. Yet among these dairy-producing countries there are varied methods to generate milk with highly variable productivity and efficiency. Dairy production is vital for the survival of billions of people. Globally, around 150 million small-scale dairy households, equivalent to 750 million people, are engaged in milk production. The number and size of dairy farms varies among countries, but in India alone, there are estimated 78 million dairy farms! In the United States, one of the leading milk-producing countries in the world, total milk production has been steadily increasing in the last decades, reaching over 205 billion pounds (93 billion kilograms) in 2014. This was accompanied by a steady increase in average milk yield per cow, reaching 22,260 lb (over 10,100 kg) per lactation in 2014. How has this efficiency been achieved? What methods are necessary to ensure production of high quality milk? How do we balance milk production efficiency with animal health and environmental protection? This course will provide the student with information to better understand dairy production systems and their role in feeding the world population. In this MOOOOO-C, you will learn about the dairy enterprise from internationally recognized dairy science professors who have delivered highly regarded dairy education programs within the United States and internationally. Course lectures are translated into Portuguese and Chinese; PDF files of these translations can be found under each course week. The Dairy MOOC team thanks Dr. Antonio Branco (Universidade Estadual de Maringá, Brazil) and Ms. Yuanyuan Zhang (Pennsylvania State University) for translating the lecture materials. Course Sponsors This course was supported by the generous contributions of Innovation Center for US Dairy at Silver Level and Pancosma North America, RP Nutrients, Inc. and Arm and Hammer, which provided funding support at a Bronze Level. The Pennsylvania State University has final responsibility for the academic content of this course....

热门审阅

MF

Jul 30, 2021

Overall good but in health sections more diseases should be discussed with their treatment. Feed management should be simplified like how much forage, grain, feed needed for per 100 kg of weight etc.

AC

Nov 14, 2020

The course gave a clear and detailed view of all the compartments of the dairy industry with specific number and studies that give a clear message of the development and the cycle of the industry,

筛选依据:

301 - 乳制品生产和管理 的 325 个评论(共 343 个)

创建者 Dang N K D

Dec 17, 2018

wonderful

创建者 Daniela A L R

Jan 30, 2017

¡Amazing!

创建者 Yagoda P M G Y

Jul 16, 2020

🥰🥰🥰🥰

创建者 Edison O M P

Nov 21, 2020

Great..

创建者 sukanya m

Jul 30, 2020

amazing

创建者 Gabor B

Apr 28, 2017

love it

创建者 Ruben E B

Jun 27, 2016

Great!!

创建者 Shumya A

Oct 20, 2020

thanks

创建者 Akshay k

Aug 16, 2020

thanks

创建者 Mohammad M

Dec 15, 2020

Great

创建者 B.C S I

Oct 15, 2020

great

创建者 Md. R Q S

Sep 6, 2020

great

创建者 Koustav G

Apr 27, 2022

Very

创建者 Zishuo L

Sep 24, 2021

good

创建者 ASHPAK F M U

Jun 20, 2020

good

创建者 Mona A A

Jun 4, 2020

GOOD

创建者 Oger E D A S

Apr 30, 2019

god!

创建者 Gustavo T d A

Jan 25, 2021

gr

创建者 Lê N H V

Dec 25, 2018

I

创建者 amr m s

May 27, 2018

t

创建者 Dinesh N

Jul 27, 2017

Overall the course is very good. Great information throughout...

The course could be better if a couple of lectures could be made more practical- Nutrition one has a lot of percents thrown around. The Economics/Marketing one has, what I feel, the instructor reading the script in a monotone with the ends of sentences fading off.

More should be covered about diseases and how to prevent and fight them- Mastitis is an important disease and was covered well by the professor.

创建者 Shannon R

Jan 29, 2020

Took this course because it sounded interesting. There are a lot of tedious numbers to sift through but it gave me a new appreciation for dairy farming management and what goes into production.

创建者 Pelden N

Jan 1, 2021

This course has taught me the fundamentals of diary science. In particular, the lectures on feed and nutrition management offered many insights. Thank you course era.

创建者 Dai Q

Mar 6, 2019

The course was good. The future of U.S. dairy farmers depends on the efforts and cooperation of all states, not isolation and unfair competition.

创建者 Pratyush A

Sep 21, 2020

A very well detailed and well-crafted course, tons of knowledge. happy to learn from some of the best educators in the respected field