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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:

276 - 乳制品生产和管理 的 300 个评论(共 343 个)

创建者 Johanna

Aug 8, 2019

Great Course

创建者 Faisal Q

Dec 1, 2016

Great Course

创建者 Rina K

Apr 30, 2022

Best course

创建者 Alfiya N

Sep 30, 2020

Good course

创建者 Egbeaduma P E

Sep 29, 2020

Best of all

创建者 SHREYAS C S

Jan 28, 2017

GOOD COURSE

创建者 Pablo Z

Mar 23, 2022

E​xcelente

创建者 Hossein s

Jan 26, 2022

v​ery well

创建者 Bayode K

Sep 28, 2020

Wonderful!

创建者 Lương H T

Jan 3, 2020

verry good

创建者 Librado D G

Apr 13, 2022

Excelente

创建者 Hamid R

Oct 11, 2021

Excellent

创建者 Hloniphani M

Jan 17, 2021

Excellent

创建者 Mehmet B

Nov 12, 2020

thank you

创建者 Mohammad M O R

Nov 7, 2020

wonderful

创建者 LINDA M B R

Oct 25, 2020

Muito bom

创建者 Md. A H

Oct 14, 2020

Excellent

创建者 Abdallah A A A

Sep 26, 2020

Excellent

创建者 Deleted A

Aug 19, 2020

excellent

创建者 sonali s

Aug 17, 2020

Excellent

创建者 KASHISH

Aug 16, 2020

excellent

创建者 Bruna S A

Jun 2, 2020

very good

创建者 uziel c v

Jan 9, 2020

very good

创建者 Joice S M

May 31, 2019

Excellent

创建者 Adham a

May 19, 2019

help full