Об этом курсе
21,091

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Прибл. 18 часа на выполнение

Английский

Субтитры: Английский

Приобретаемые навыки

Disease ControlAnimalNutritionGenetics

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Гибкие сроки

Назначьте сроки сдачи в соответствии со своим графиком.

Прибл. 18 часа на выполнение

Английский

Субтитры: Английский

Программа курса: что вы изучите

Неделя
1
8 ч. на завершение

Orientation and Dairy Genetics

In the Dairy Genetics module, you will learn about the different breeds of dairy cattle, their popularity and how performance varies from one breed to the next. We will consider the many different traits that are evaluated by farmers and breeders during genetic selection, and how we collect data to conduct genetic evaluations. In order to simplify the selection process we will consider selection indexes. You will learn how dairy cattle have changed over the last half-century, and the factors that alter the rate of genetic progress. Finally, you will learn about the technologies that have helped to accelerate genetic gain in dairy cattle such as artificial insemination and genomic testing. Those of you, who would like to get more engaged in discussions and are interested in completing the Course Certificate requirements, can participate in discussion forums and take the weekly quiz. We hope you enjoy learning about the genetics of the dairy cow! ...
6 видео ((всего 33 мин.)), 41 материалов для самостоятельного изучения, 1 тест
6 видео
Dairy Cattle Genetics5мин
Genetic Evaluation7мин
Genetic Selection6мин
Trends in Genetics5мин
Technology in Genetics4мин
41 материала для самостоятельного изучения
Orientation-English10мин
Orientation-Chinese10мин
Orientation-Portuguese10мин
Orientation-Spanish10мин
Orientation-Bulgarian10мин
Class Policies10мин
Learning Objectives in English10мин
Glossary and Conversion Matrix in English10мин
Dairy Genetics - Learning Objectives & Glossary in Portuguese10мин
Dairy Genetics-Learning Objectives & Glossary in Chinese10мин
Dairy Genetics-Learning Objectives & Glossary in Spanish10мин
Dairy Genetics-Learning Objectives & Glossary in Bulgarian10мин
Dairy Cattle Genetics - Lecture Text in English10мин
Dairy Cattle Genetics - Lecture Text in Chinese10мин
Dairy Cattle Genetics - Lecture Text in Portugues10мин
Dairy Cattle Genetics-Lecture Text in Spanish10мин
Dairy Cattle Genetics-Lecture Text in Bulgarian10мин
Genetic Evaluation - Lecture Text in English10мин
Genetic Evaluation - Lecture Text in Chinese10мин
Genetic Evaluation - Lecture Text in Portuguese10мин
Genetic Evaluation-Lecture Text in Spanish10мин
Genetic Evaluation-Lecture Text in Bulgarian10мин
Genetic Selection - Lecture Text in English10мин
Genetic Selection - Lecture Text in Chinese10мин
Genetic Selection - Lecture Text in Portuguese10мин
Genetic Selection-Lecture Text in Spanish10мин
Genetic Selection-Lecture Text in Bulgarian10мин
Trends in Genetics - Lecture Text in English10мин
Trends in Genetics - Lecture Text in Chinese10мин
Trends in Genetics - Lecture Text in Portuguese10мин
Trends in Genetics-Lecture Text in Spanish10мин
Trends in Genetics-Lecture Text in Bulgarian10мин
Technology in Genetics-Lecture Text in English10мин
Technology in Genetics - Lecture Text in Chinese10мин
Technology in Genetics - Lecture Text in Portuguese10мин
Technology in Genetics-Lecture Text in Spanish10мин
Technology in Genetics-Lecture Text in Bulgarian10мин
Additional Readings10мин
Discussion Forums and Assessment10мин
Week 1 Forum - Detailed Instructions10мин
A1 vs. A2 Milk - Professors' Response10мин
1 практическое упражнение
Week 126мин
Неделя
2
8 ч. на завершение

Forage Production and Pasture Management

This week you will learn about what forages are, why they are important and the multiple roles they play on the dairy farm. We will also review some of the basic management considerations that are involved in the establishment, production and harvesting of these crops. The first lecture will focus on the multiple roles that forages play on the farm on considerations that are necessary to develop an effective forage production system. In the second lecture we will discuss some common perennial forage crops and their management. This will include alfalfa, alfalfa grass mixtures and grasses. In the third lecture, we will discuss the annual forages commonly used on dairy farms: corn, sorghums and small grains. You will learn how to utilize pastures in dairy production systems. The fourth lecture will discuss grazing and pasture management, including challenges of grazing systems, how grazing management has evolved, and proper grazing management for optimum forage and animal productivity. The fifth lecture will focus on nutrition for grazing herds, including nutrient content of pasture relative to the nutrient requirements of lactating dairy cows and strategic supplementation strategies for optimal animal health and milk production. Those of you, who would like to get more engaged in discussions and are interested in completing the Course Certificate requirements, can participate in discussion forums and take the weekly quiz. Enjoy this week's material and the entire course!...
5 видео ((всего 40 мин.)), 43 материалов для самостоятельного изучения, 1 тест
5 видео
Perennial Forage Crops7мин
Annual Forage Crops6мин
Pasture Management, Part 17мин
Pasture Management, Part 210мин
43 материала для самостоятельного изучения
Learning Objectives in English10мин
Glossary and Conversion Matrix in English10мин
Forage Production-Learning Objectives & Glossary in Chinese10мин
Forage Production-Learning Obectives & Glossary in Portuguese10мин
Forage Production-Learning Obectives & Glossary in Spanish10мин
Forage Production-Learning Obectives & Glossary in Bulgarian10мин
Forage Production Systems - Lecture Text in English10мин
Forage Production Systems - Lecture Text in Chinese10мин
Forage Production Systems - Lecture Text in Portuguese10мин
Forage Production Systems - Lecture Text in Spanish10мин
Forage Production Systems - Lecture Text in Bulgarian10мин
Perennial Forage Crops - Lecture Text in English10мин
Perennial Forage Crops - Lecture Text in Chinese10мин
Perennial Forage Crops - Lecture Text in Portuguese10мин
Perennial Forage Crops - Lecture Text in Spanish10мин
Perennial Forage Crops - Lecture Text in Bulgarian10мин
Annual Forage Crops - Lecture Text in English10мин
Annual Forage Crops - Lecture Text in Chinese10мин
Annual Forage Crops - Lecture Text in Portuguese10мин
Annual Forage Crops - Lecture Text in Spanish10мин
Annual Forage Crops - Lecture Text in Bulgarian10мин
Additional Readings10мин
Week 2 - Professors' Responses to Questions10мин
SB Factsheet10мин
Learning Objectives in English10мин
Glossary and Conversion Matrix in English10мин
Pasture Management-Learning Objectives & Glossary-in Portugueses10мин
Pasture Management-Learning Objectives & Glossary-in Chinese10мин
Pasture Management-Learning Objective & Glossary-in Spanish10мин
Pasture Management-Learning Objective & Glossary-in Bulgarian10мин
Pasture Management, Part 1-Lecture Text in English10мин
Pasture Management, Part 1-Lecture Text in Chinese10мин
Pasture Management, Part 1-Lecture Text in Portuguess10мин
Pasture Management, Part 1-Lecture Text in Spanish10мин
Pasture Management, Part 1-Lecture Text in Bulgarian10мин
Pasture Management, Part 2-Lecture Text in English10мин
Pasture Management, Part 2-Lecture Text in Chinese10мин
Pasture Management, Part 2-Lecture Text in Portuguese10мин
Pasture Management, Part 2-Lecture Text in Spanish10мин
Pasture Management, Part 2-Lecture Text in Bulgarian10мин
Additional Readings10мин
Discussion Forums and Assessment10мин
Week 2 Forum - Detailed Instructions10мин
1 практическое упражнение
Week 230мин
Неделя
3
8 ч. на завершение

Feeds, Hay and Silage Making, and Feed Processing

This week you will learn about feeds commonly fed to dairy cows and feed processing. We will first discuss the feeding characteristics of forages such as corn silage, alfalfa haylage, grass and small grain silages, will then move to concentrate feeds that provide energy or protein in a dairy ration, and at the end will discuss feed additives. You will also learn about the most important factors in making high quality hay and silage for dairy cows. The final lecture of this week will introduce you to processing methods designed to increase the nutritive value of forages, the importance of particle size and effective fiber in dairy rations, and most common processing methods for cereal grains and oilseeds. At the end, we will discuss how to read and understand forage analysis reports. Those of you, who would like to get more engaged in discussions and are interested in completing the Course Certificate requirements, can participate in discussion forums and take the weekly quiz. Enjoy this week's material and the entire course! ...
6 видео ((всего 55 мин.)), 40 материалов для самостоятельного изучения, 1 тест
6 видео
Dairy Feeds, Part 27мин
Dairy Feeds, Part 37мин
Hay and Silage, Part 17мин
Hay and Silage, Part 211мин
Processing of Feeds13мин
40 материала для самостоятельного изучения
Learning Objectives in English10мин
Glossary and Conversion Matrix in English10мин
Dairy Feeds - Learning Objectives & Glossary in Chinese10мин
Dairy Feeds-Learning Objectives & Glossary in Portuguese10мин
Dairy Feeds - Learning Objectives & Glossary in Spanish10мин
Dairy Feeds - Learning Objectives & Glossary in Bulgarian10мин
Dairy Feeds, Part 1 - Lecture Text in English10мин
Dairy Feeds, Part 1 - Lecture Text in Chinese10мин
Dairy Feeds, Part 1 - Lecture Text in Portuguese10мин
Dairy Feeds, Part 1 - Lecture Text in Spanish10мин
Dairy Feeds, Part 1 - Lecture Text in Bulgarian10мин
Dairy Feeds, Part 2 - Lecture Text in English10мин
Dairy Feeds, Part 2 - Lecture Text in Chinese10мин
Dairy Feeds, Part 2 - Lecture Text in Portuguese10мин
Dairy Feeds, Part 2 - Lecture Text in Spanish10мин
Dairy Feeds, Part 2 - Lecture Text in Bulgarian10мин
Dairy Feeds, Part 3 - Lecture Text in English10мин
Dairy Feeds, Part 3 - Lecture Text in Chinese10мин
Dairy Feeds, Part 3 - Lecture Text in Portuguese10мин
Dairy Feeds, Part 3 - Lecture Text in Spanish10мин
Dairy Feeds, Part 3 - Lecture Text in Bulgarian10мин
Hay and Silage, Part 1 - Lecture Text in English10мин
Hay and Silage, Part 1 - Lecture Text in Chinese10мин
Hay and Silage, Part 1 - Lecture Text in Portuguese10мин
Hay and Silage, Part 1 - Lecture Text in Spanish10мин
Hay and Silage, Part 1 - Lecture Text in Bulgarian10мин
Hay and Silage, Part 2 - Lecture Text in English10мин
Hay and Silage, Part 2 - Lecture Text in Chinese10мин
Hay and Silage, Part 2 - Lecture Text in Portuguese10мин
Hay and Silage, Part 2 - Lecture Text in Spanish10мин
Hay and Silage, Part 2 - Lecture Text in Bulgarian10мин
Processing of Feeds - Lecture Text in English10мин
Processing of Feeds - Lecture Text in Chinese10мин
Processing of Feed - Lecture Text in Portuguese10мин
Processing of Feed - Lecture Text in Spanish10мин
Processing of Feed - Lecture Text in Bulgarian10мин
Additional Readings10мин
Discussion Forums and Assessment10мин
Week 3 - Professors' Responses to Questions10мин
Week 3 Forum - Detailed Instructions10мин
1 практическое упражнение
Week 330мин
Неделя
4
8 ч. на завершение

Nutrition Basics, Requirements, and Feeding of Lactating Cows

This week you will be introduced to the principles of animal nutrition, basic nutrients and their metabolism, sources for these nutrients in a dairy diet, the anatomy of the digestive tract of a ruminant animal, the wonderful world of the rumen microbes, and major end-product of ruminal fermentation. Further, you will learn about energy and protein metabolism and nutrition, and nutrient requirements and their importance in feeding dairy cows. In the last segment of Week 4, we will discuss the life cycle of a dairy cow, lactation curve, grouping strategies, diet formulation basics, typical sources of energy and protein in dairy diets, will touch on mineral and vitamin nutrition, summarize nutritional recommendations for the various stages of the lactation, and diet preparation techniques. Those of you, who would like to get more engaged in discussions and are interested in completing the Course Certificate requirements, can participate in discussion forums and take the weekly quiz. Enjoy this week's material and the entire course! ...
6 видео ((всего 52 мин.)), 40 материалов для самостоятельного изучения, 1 тест
6 видео
Introduction to Dairy Nutrition, Part 26мин
Nutrient Requirements, Part 15мин
Nutrient Requirements, Part 24мин
Feeding of Lactating Dairy Cows, Part 114мин
Feeding of Lactating Dairy Cows, Part 214мин
40 материала для самостоятельного изучения
Learning Objectives in English10мин
Glossary in English10мин
Nutrition Basics-Learning Objectives & Glossary in Chinese10мин
Nutrition Basics-Learning Objectives & Glossary in Portuguese10мин
Nutrition Basics-Learning Objectives & Glossary in Spanish10мин
Nutrition Basics-Learning Objectives & Glossary in Bulgarian10мин
Introduction to Dairy Nutrition, Part 1 - Lecture Text in English10мин
Introduction to Dairy Nutrition, Part 1 - Lecture Text in Chinese10мин
Introduction to Dairy Nutrition, Part 1- Lecture Text in Portuguese10мин
Introduction to Dairy Nutrition, Part 1- Lecture Text in Spanish10мин
Introduction to Dairy Nutrition, Part 1- Lecture Text in Bulgarian10мин
Introduction to Dairy Nutrition, Part 2 - Lecture Text in English10мин
Introduction to Dairy Nutrition, Part 2 - Lecture Text in Chinese10мин
Introduction to Dairy Nutrition, Part 2 - Lecture Text in Portuguese10мин
Introduction to Dairy Nutrition, Part 2- Lecture Text in Spanish10мин
Introduction to Dairy Nutrition, Part 2- Lecture Text in Bulgarian10мин
Nutrient Requirements, Part 1 - Lecture Text in English10мин
Nutrient Requirements, Part 1 - Lecture Text in Chinese10мин
Nutrient Requirements, Part 1 - Lecture Text in Portuguese10мин
Nutrient Requirements, Part 1 - Lecture Text in Spanish10мин
Nutrient Requirements, Part 1 - Lecture Text in Bulgarian10мин
Nutrient Requirements, Part 2 - Lecture Text in English10мин
Nutrient Requirements, Part 2 - Lecture Text in Chinese10мин
Nutrient Requirements, Part 2 - Lecture Text in Portuguese10мин
Nutrient Requirements, Part 2 - Lecture Text in Spanish10мин
Nutrient Requirements, Part 2 - Lecture Text in Bulgarian10мин
Feeding of Lactating Dairy Cows, Part 1 - Lecture Text in English10мин
Feeding of Lactating Dairy Cows, Part 1 - Lecture Text in Chinese10мин
Feeding of Lactating Dairy Cows, Part 1 - Lecture Text in Portuguese10мин
Feeding of Lactating Dairy Cows, Part 1 - Lecture Text in Spanish10мин
Feeding of Lactating Dairy Cows, Part 1 - Lecture Text in Bulgarian10мин
Feeding of Lactating Dairy Cows, Part 2 - Lecture Text in English10мин
Feeding of Lactating Dairy Cows, Part 2 - Lecture Text in Chinese10мин
Feeding of Lactating Dairy Cows, Part 2 - Lecture Text in Portuguese10мин
Feeding of Lactating Dairy Cows, Part 2 - Lecture Text in Spanish10мин
Feeding of Lactating Dairy Cows, Part 2 - Lecture Text in Bulgarian10мин
Additional Readings10мин
Discussion Forums and Assessment10мин
Week 4 Forum - Detailed Instructions10мин
Week 4 - Professors' Responses to Questions10мин
1 практическое упражнение
Week 430мин
Неделя
5
10 ч. на завершение

Calf and Heifer Nutrition and Feeding of Dry Cows

Calf health, growth, and productivity rely heavily on nutrition and management practices. Every heifer calf born on a dairy farm represents an opportunity to maintain or increase herd size, to improve the herd genetically, or to improve economic returns to the farm. The objectives of raising the newborn calf to weaning age are optimizing growth and minimizing health problems. In this video we will discuss the development of the calf's digestive system, learn how important colostrum is for the immune system, and the nutrients the calf needs to be healthy and grow well. We will discuss critical phases of growth for the dairy heifer, the importance of good facilities, and how nutrition plays an important role in getting a healthy well grown heifer ready to be bred and prepared to have her first calf.Proper management and nutrition of the dairy cow transitioning into lactation is very important for obtaining a healthy calf, increased reproductive efficiency and optimal milk production in the following lactation. We will learn how this can be achieved by feeding balanced diets, providing good cow comfort, and assuring the cow is in good body condition before and after she calves. There are many feeding strategies that work for feeding dry cows however the goal should always be to provide high quality feed sources, consistent availability of feed, adequate bunk space and a comfortable environment. We will discuss  how best to manage and feed the dry cow prior to calving so she can transition into lactation with a healthy calf and produce high quality milk. Those of you, who would like to get more engaged in discussions and are interested in completing the Course Certificate requirements, can participate in discussion forums and take the weekly quiz. Enjoy this week's material and the entire course!...
7 видео ((всего 52 мин.)), 50 материалов для самостоятельного изучения, 1 тест
7 видео
Calf Nutrition and Management, Part 27мин
Dairy Heifer Feeding and Management, Part 18мин
Dairy Heifer Feeding and Management, Part 24мин
Feeding and Managing Dry Cows, Part 18мин
Feeding and Managing Dry Cows, Part 25мин
Feeding and Managing Dry Cows, Part 38мин
50 материала для самостоятельного изучения
Learning Objectives in English10мин
Additional Readings and Glossary in English10мин
Calf and Heifer Nutrition-Learning Objectives in Chinese10мин
Calf and Heifer Nutrition-Learning Objectives in Portuguese10мин
Calf and Heifer Nutrition-Learning Objectives in Spanish10мин
Calf and Heifer Nutrition-Learning Objectives in Bulgarian10мин
Calf Nutrition and Management, Part 1 - Lecture Text in English10мин
Calf Nutrition and Management, Part 1 - Lecture Text in Chinese10мин
Calf Nutrition and Management, Part 1 - Lecture Text in Portuguese10мин
Calf Nutrition and Management, Part 1 - Lecture Text in Spanish10мин
Calf Nutrition and Management, Part 1 - Lecture Text in Bulgarian10мин
Calf Nutrition and Management, Part 2 - Lecture Text in English10мин
Calf Nutrition and Management, Part 2 - Lecture Text in Chinese10мин
Calf Nutrition and Management, Part 2 - Lecture Text in Portuguese10мин
Calf Nutrition and Management, Part 2 - Lecture Text in Spanish10мин
Calf Nutrition and Management, Part 2 - Lecture Text in Bulgarian10мин
Dairy Heifer Feeding and Management, Part 1 - Lecture Text in English10мин
Dairy Heifer Feeding and Management, Part 1 - Lecture Text in Chinese10мин
Dairy Heifer Feeding and Management, Part 1 - Lecture Text in Portuguese10мин
Dairy Heifer Feeding and Management, Part 1 - Lecture Text in Spanish10мин
Dairy Heifer Feeding and Management, Part 1 - Lecture Text in Bulgarian10мин
Dairy Heifer Feeding and Management, Part 2 - Lecture Text in English10мин
Dairy Heifer Feeding and Management, Part 2 - Lecture Text in Chinese10мин
Dairy Heifer Feeding and Management, Part 2 - Lecture Text in Portuguese10мин
Dairy Heifer Feeding and Management, Part 2 - Lecture Text in Spanish10мин
Dairy Heifer Feeding and Management, Part 2 - Lecture Text in Bulgarian10мин
Additional Readings10мин
Learning Objectives in English10мин
Additional Readings, Glossary, and Conversion Matrix in English10мин
Dry Cow Nutrition-Learning Objectives, Glossary in Portuguese10мин
Dry Cow Nutrition-Learning Objectives & Glossary in Chinese10мин
Dry Cow Nutrition-Learning Objectives & Glossary in Spanish10мин
Dry Cow Nutrition-Learning Objectives & Glossary in Bulgarian10мин
Feeding and Managing Dry Cows, Part 1 - Lecture Text in English10мин
Feeding and Managing Dry Cows, Part 1 - Lecture Text in Chinese10мин
Feeding and Managing Dry Cows, Part 1 - Lecture Text in Portuguese10мин
Feeding and Managing Dry Cows, Part 1 - Lecture Text in Spanish10мин
Feeding and Managing Dry Cows, Part 1 - Lecture Text in Bulgarian10мин
Feeding and Managing Dry Cows, Part 2 - Lecture Text in English10мин
Feeding and Managing Dry Cows, Part 2 - Lecture Text in Chinese10мин
Feeding and Managing Dry Cows, Part 2 - Lecture Text in Portuguese10мин
Feeding and Managing Dry Cows, Part 2 - Lecture Text in Spanish10мин
Feeding and Managing Dry Cows, Part 2 - Lecture Text in Bulgarian10мин
Feeding and Managing Dry Cows, Part 3 - Lecture Text in English10мин
Feeding and Managing Dry Cows, Part 3 - Lecture Text in Chinese10мин
Feeding and Managing Dry Cows, Part 3 - Lecture Text in Portuguese10мин
Feeding and Managing Dry Cows, Part 3 - Lecture Text in Spanish10мин
Feeding and Managing Dry Cows, Part 3 - Lecture Text in Bulgarian10мин
Discussion Forums and Assessment10мин
Week 5 Forum - Detailed Instructions10мин
1 практическое упражнение
Week 530мин
Неделя
6
8 ч. на завершение

Dairy Reproduction

This week you will learn basic concepts related to reproduction on dairy farms. We will start with a discussion of the life cycle of the dairy cow and how to adequately prepare a heifer for her fist calving. Next will be a discussion of the basic anatomy and function of the male and female reproductive tracts. This will be followed by an overview of the bovine estrous cycle and the main hormones and ovarian structures that control the cycle. We will follow this with a discussion of factors controlling the expression of estrus by dairy cows and how to be more effective at detecting estrus. We will highlight the critical need to time ovulation and insemination to maximize conception rates and will discuss some of the factors which reduce conception rates. This will be illustrated by a discussion of the key reproductive metric, pregnancy rate. Viewers will learn about strategies to increase pregnancy rates and will better understand methods used for pregnancy detection along with the critical need for early and accurate pregnancy detection to maximize the farms’ pregnancy rates. Those of you, who would like to get more engaged in discussions and are interested in completing the Course Certificate requirements, can participate in discussion forums and take the weekly quiz. Enjoy this week's material and the entire course!...
6 видео ((всего 56 мин.)), 39 материалов для самостоятельного изучения, 1 тест
6 видео
Female Anatomy10мин
Male Anatomy9мин
The Estrous Cycle9мин
Detecting Estrus9мин
Conception Rate and Pregnancy Detection10мин
39 материала для самостоятельного изучения
Learning Objectives in English10мин
Glossary in English10мин
Dairy Reproduction-Learning Objectives & Glossary in Portuguese10мин
Dairy Reproduction-Learning Objectives & Glossary in Chinese10мин
Dairy Reproduction-Learning Objectives & Glossary in Spanish10мин
Dairy Reproduction-Learning Objectives & Glossary in Bulgarian10мин
Birth to Puberty - Lecture Text in English10мин
Birth to Puberty - Lecture Text in Chinese10мин
Birth to Puberty - Lecture Text in Portuguese10мин
Birth to Puberty - Lecture Text in Spanish10мин
Birth to Puberty - Lecture Text in Bulgarian10мин
Female Anatomy - Lecture Text in English10мин
Female Anatomy - Lecture Text in Chinese10мин
Female Anatomy - Lecture Text in Portuguese10мин
Female Anatomy - Lecture Text in Spanish10мин
Female Anatomy - Lecture Text in Bulgarian10мин
Male Anatomy - Lecture Text in English10мин
Male Anatomy - Lecture Text in Chinese10мин
Male Anatomy - Lecture Text in Portuguese10мин
Male Anatomy - Lecture Text in Spanish10мин
Male Anatomy - Lecture Text in Bulgarian10мин
The Estrous Cycle - Lecture Text in English10мин
The Estrous Cycle - Lecture Text in Chinese10мин
The Estrous Cycle - Lecture Text in Portuguese10мин
The Estrous Cycle - Lecture Text in Spanish10мин
The Estrous Cycle - Lecture Text in Bulgarian10мин
Detecting Estrus - Lecture Text in English10мин
Detecting Estrus - Lecture Text in Chinese10мин
Detecting Estrus - Lecture Text in Portuguese10мин
Detecting Estrus - Lecture Text in Spanish10мин
Detecting Estrus - Lecture Text in Bulgarian10мин
Conception Rate and Pregnancy Detection - Lecture Text in English10мин
Conception Rate and Pregnancy Detection - Lecture Text in Chinese10мин
Conception Rate and Pregnancy Detection - Lecture Text in Portuguese10мин
Conception Rate and Pregnancy Detection - Lecture Text in Spanish10мин
Conception Rate and Pregnancy Detection - Lecture Text in Bulgarian10мин
Additional Readings10мин
Discussion Forums and Assessment10мин
Week 6 Forum - Detailed Instructions10мин
1 практическое упражнение
Week 630мин
Неделя
7
16 ч. на завершение

Animal Health and Milk Quality

In Week 7 of this course, you will learn about disease concerns of dairy cows and calves and management practices addressing diagnosis and prevention. Our discussions will progress from first establishing disease prevention concepts of biosecurity and evolutionary change to dairy herd health programs. The next three discussions will focus on disease issues related to the calving cow, calf and lactating cow. These lessons will provide background information and practical skills in recognizing disease problems early in an effort to minimize adverse consequences on animal health and performance. The last two discussions will focus on disease treatment and prevention practices in addressing important conceptual approaches as specific mechanisms for treatment and prevention are dependent upon regulatory issues within a given country. We will address the controversial issue of antibiotic usage in the treatment of cows as an important concern for food production, but also as part of good animal care and ensuring animal welfare. Preventive practices of vaccination strategies and parasite control will be framed in a conceptual approach that could be applied to differing farm situations. Finally our discussion will emphasize the importance of good nutrition, thus linking information from other course modules, to establishing proper dairy management practices to ensuring quality cow care and minimizing disease risks. Those of you, who would like to get more engaged in discussions and are interested in completing the Course Certificate requirements, can participate in discussion forums and take the weekly quiz. Enjoy this week's material and the entire course!...
13 видео ((всего 118 мин.)), 81 материалов для самостоятельного изучения, 1 тест
13 видео
Calving Sense12мин
Calf Sense9мин
Cow Sense12мин
Treating Sick Cows16мин
Preventative Practices14мин
Bovine Mastitis, Part 13мин
Bovine Mastitis, Part 210мин
Bovine Mastitis, Part 34мин
Milk Quality, Part 15мин
Milk Quality, Part 26мин
Milk Quality, Part 36мин
Milk Quality, Part 46мин
81 материала для самостоятельного изучения
Learning Objectives in English10мин
Glossary and Conversion Matrix in English10мин
Animal Health-Learning Objectives, Glossary in Chinese10мин
Animal Health-Learning Objectives, Glossary in Portuguese10мин
Animal Health-Learning Objectives, Glossary in Spanish10мин
Animal Health-Learning Objectives, Glossary in Bulgarian10мин
Biosecurity - Lecture Text in English10мин
Biosecurity - Lecture Text in Chinese10мин
Biosecurity - Lecture Text in Portuguese10мин
Biosecurity - Lecture Text in Spanish10мин
Biosecurity - Lecture Text in Bulgarian10мин
Calving Sense - Lecture Text in English10мин
Calving Sense - Lecture Text in Chinese10мин
Calving Sense - Lecture Text in Portuguese10мин
Calving Sense - Lecture Text in Spanish10мин
Calving Sense - Lecture Text in Bulgarian10мин
Calf Sense - Lecture Text in English10мин
Calf Sense - Lecture Text in Chinese10мин
Calf Sense - Lecture Text in Portuguese10мин
Calf Sense - Lecture Text in Spanish10мин
Calf Sense - Lecture Text in Bulgarian10мин
Cow Sense - Lecture Text in English10мин
Cow Sense - Lecture Text in Chinese10мин
Cow Sense - Lecture Text in Portuguese10мин
Cow Sense - Lecture Text in Spanish10мин
Cow Sense - Lecture Text in Bulgarian10мин
Treating Sick Cows - Lecture Text in English10мин
Treating Sick Cows - Lecture Text in Chinese10мин
Treating Sick Cows - Lecture Text in Portuguese10мин
Treating Sick Cows - Lecture Text in Spanish10мин
Treating Sick Cows - Lecture Text in Bulgarian10мин
Preventative Practices - Lecture Text in English10мин
Preventative Practices - Lecture Text in Chinese10мин
Preventative Practices - Lecture Text in Portuguese10мин
Preventative Practices - Lecture Text in Spanish10мин
Preventative Practices - Lecture Text in Bulgarian10мин
Additional Readings10мин
Learning Objectives in English10мин
Glossary in English10мин
Milk Quality-Learning Objectives, Glossary in Chinese10мин
Milk Quality-Learning Objectives, Glossary in Portuguese10мин
Milk Quality-Learning Objectives, Glossary in Spanish10мин
Milk Quality-Learning Objectives, Glossary in Bulgarian10мин
Bovine Mastitis, Part 1 - Lecture Text in English10мин
Bovine Mastitis, Part 1 - Lecture Text in Chinese10мин
Bovine Mastitis, Part 1 - Lecture Text in Portuguese10мин
Bovine Mastitis, Part 1 - Lecture Text in Spanish10мин
Bovine Mastitis, Part 1 - Lecture Text in Bulgarian10мин
Bovine Mastitis, Part 2 - Lecture Text in English10мин
Bovine Mastitis, Part 2 - Lecture Text in Chinese10мин
Bovine Mastitis, Part 2 - Lecture Text in Portuguese10мин
Bovine Mastitis, Part 2 - Lecture Text in Spanish10мин
Bovine Mastitis, Part 2 - Lecture Text in Bulgarian10мин
Bovine Mastitis, Part 3 - Lecture Text in English10мин
Bovine Mastitis, Part 3 - Lecture Text in Chinese10мин
Bovine Mastitis, Part 3 - Lecture Text in Portuguese10мин
Bovine Mastitis, Part 3 - Lecture Text in Spanish10мин
Bovine Mastitis, Part 3 - Lecture Text in Bulgarian10мин
Milk Quality, Part 1 - Lecture Text in English10мин
Milk Quality, Part 1 - Lecture Text in Chinese10мин
Milk Quality, Part 1 - Lecture Text in Portuguese10мин
Milk Quality, Part 1 - Lecture Text in Spanish10мин
Milk Quality, Part 1 - Lecture Text in Bulgarian10мин
Milk Quality, Part 2 - Lecture Text in English10мин
Milk Quality, Part 2 - Lecture Text in Chinese10мин
Milk Quality, Part 2 - Lecture Text in Portuguese10мин
Milk Quality, Part 2 - Lecture Text in Spanish10мин
Milk Quality, Part 2 - Lecture Text in Bulgarian10мин
Milk Quality, Part 3 - Lecture Text in English10мин
Milk Quality, Part 3 - Lecture Text in Chinese10мин
Milk Quality, Part 3 - Lecture Text in Portuguese10мин
Milk Quality, Part 3 - Lecture Text in Spanish10мин
Milk Quality, Part 3 - Lecture Text in Bulgarian10мин
Milk Quality, Part 4 - Lecture Text in English10мин
Milk Quality, Part 4 - Lecture Text in Chinese10мин
Milk Quality, Part 4 - Lecture Text in Portuguese10мин
Milk Quality, Part 4 - Lecture Text in Spanish10мин
Milk Quality, Part 4 - Lecture Text in Bulgarian10мин
Additional Readings10мин
Discussion Forums and Assessment10мин
Week 7 Forum - Detailed Instructions10мин
1 практическое упражнение
Week 740мин
Неделя
8
10 ч. на завершение

Farm Economics and Environment

In Week 8 of the course, you will learn about the basics of dairy farm management and identify some key aspects of farm level economics that impact farm productivity and profitability. From crops to cows to cash, the dairy farm is an economic engine that has positive impacts on local communities. The second part of this series expands on dairy’s local impact to provide a global view of dairy markets around the world. From price volatility to seasonal milk supplies, the world marketplace for dairy products is complex. In the last lectures of this course we will discuss the environmental implications of dairy production and strategies for decreasing nitrogen, phosphorus, and greenhouse gas emissions from dairy operations. Those of you, who would like to get more engaged in discussions and are interested in completing the Course Certificate requirements, can participate in discussion forums and take the weekly quiz. Enjoy this week's material and the entire course!...
7 видео ((всего 54 мин.)), 51 материалов для самостоятельного изучения, 1 тест
7 видео
Dairy Farm Economics6мин
Dairy Markets8мин
Milk Marketing7мин
Environment, Part 15мин
Environment, Part 27мин
Environment, Part 311мин
51 материала для самостоятельного изучения
Learning Objectives in English10мин
Glossary and Conversion Matrix in English10мин
Farm Economics-Learning Objectives, Glossary in Chinese10мин
Farm Economics-Learning Objectives, Glossary in Portuguese10мин
Farm Economics-Learning Objectives, Glossary in Spanish10мин
Farm Economics-Learning Objectives, Glossary in Bulgarian10мин
Dairy Farm Management - Lecture Text in English10мин
Dairy Farm Management - Lecture Text in Chinese10мин
Dairy Farm Management - Lecture Text in Portuguese10мин
Dairy Farm Management - Lecture Text in Spanish10мин
Dairy Farm Management - Lecture Text in Bulgarian10мин
Dairy Farm Economics - Lecture Text in English10мин
Dairy Farm Economics - Lecture Text in Chinese10мин
Dairy Farm Economics - Lecture Text in Portuguese10мин
Dairy Farm Economics - Lecture Text in Spanish10мин
Dairy Farm Economics - Lecture Text in Bulgarian10мин
Dairy Markets - Lecture Text in English10мин
Dairy Markets - Lecture Text in Chinese10мин
Dairy Markets - Lecture Text in Portuguese10мин
Dairy Markets - Lecture Text in Spanish10мин
Dairy Markets - Lecture Text in Bulgarian10мин
Milk Marketing - Lecture Text in English10мин
Milk Marketing - Lecture Text in Chinese10мин
Milk Marketing - Lecture Text in Portuguese10мин
Milk Marketing - Lecture Text in Spanish10мин
Milk Marketing - Lecture Text in Bulgarian10мин
Additional Readings10мин
Learning Objectives in English10мин
Glossary in English10мин
Dairy Production and the Environment-Learning Objectives & Glossary-Text in Chinese10мин
Dairy Production and the Environment-Learning Objectives & Glossary-Text in Portuguese10мин
Dairy Production and the Environment-Learning Objectives & Glossary-Text in Spanish10мин
Dairy Production and the Environment-Learning Objectives & Glossary-Text in Bulgarian10мин
Environment, Part 1 - Lecture Text in English10мин
Environment, Part 1 - Lecture Text in Chinese10мин
Environment, Part 1 - Lecture Text in Portuguese10мин
Environment, Part 1 - Lecture Text in Spanish10мин
Environment, Part 1 - Lecture Text in Bulgarian10мин
Environment, Part 2 - Lecture Text in English10мин
Environment, Part 2 - Lecture Text in Chinese10мин
Environment, Part 2 - Lecture Text in Portuguese10мин
Environment, Part 2 - Lecture Text in Spanish10мин
Environment, Part 2 - Lecture Text in Bulgarian10мин
Environment, Part 3 - Lecture Text in English10мин
Environment, Part 3 - Lecture Text in Chinese10мин
Environment, Part 3 - Lecture Text in Portuguese10мин
Environment, Part 3 - Lecture Text in Spanish10мин
Environment, Part 3 - Lecture Text in Bulgarian10мин
Additional Environmental Impact Readings10мин
Discussion Forums and Assessments10мин
Week 8 Forum - Detailed Instructions10мин
1 практическое упражнение
Week 830мин
4.8
Рецензии: 119Chevron Right

60%

начал новую карьеру, пройдя эти курсы

31%

получил значимые преимущества в карьере благодаря этому курсу

Лучшие рецензии

автор: SDApr 7th 2018

It was very useful information I found during this course. Please let me know any course related to dairy farming in future. I will be interested.

автор: QQNov 22nd 2016

I have found this course very informative and got a lot of information through this course. I recommend all related people to join this course.

Преподаватели

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Alexander N. Hristov

Professor of Dairy Nutrition
Animal Science
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Troy L. Ott

Professor of Reproductive Biology and Associate Director
Huck Institutes of the Life Sciences
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Bhushan Jayarao

Resident Director
Penn State Animal Diagnostic Laboratory (ADL)
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Greg Roth

Professor of Agronomy
Plant Science
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Gabriella A. Varga

Distinguished Professor of Animal Science
Dairy and Animal Science
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Chad Dechow

Associate Professor of Dairy Cattle Genetics
College of Agricultural Sciences
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Robert Van Saun

Professor of Veterinary Science and Extension Veterinarian
Department of Veterinary and Biomedical Sciences
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Kathy Soder

Research Animal Scientist
USDA-Agricultural Research Service, Pasture Systems and Watershed Management
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James Dunn

Professor of Agricultural Economics
Agriicultural Economics, Sociology and Education
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Lisa A. Holden

Associate Professor of Dairy Science
Animal Science

О Университет штата Пенсильвания

Founded in 1855 as Pennsylvania's only land-grant university, The Pennsylvania State University combines academic rigor with a vibrant campus life. A nationally recognized Research-I institution, Penn State teaches students to be leaders with a global perspective. Supporting not only the citizens of our Commonwealth, Penn State engages in collaborative activities with industrial, educational, and agricultural partners in the United States and abroad to generate, disseminate, integrate, and apply knowledge that is valuable to society....

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