Dairy Economics: Maximizing Profits through Milk Quality

Dairy Economics: Maximizing Profits through Milk Quality

This course is part of Dairy Nutrition for Udder Success Specialization

Instructor: Derek Nolan

Access provided by PALC Dev

4 modules

Gain insight into a topic and learn the fundamentals.

Beginner level

No prior experience required

8 hours to complete

Flexible schedule

Learn at your own pace

4 modules

Gain insight into a topic and learn the fundamentals.

Beginner level

No prior experience required

8 hours to complete

Flexible schedule

Learn at your own pace

What you'll learn

Describe the immune mechanisms involved in intramammary infections.
Analyze the economic impact of mastitis and evaluate treatment decisions using decision trees and cost models.
Apply diagnostic tools such as somatic cell counts and on-farm culturing.
Identify common mastitis-causing pathogens and their characteristics.

Skills you'll gain

Details to know

Shareable certificate

Add to your LinkedIn profile

Assessments

6 assignments

Taught in English

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Build your subject-matter expertise

This course is part of the Dairy Nutrition for Udder Success Specialization

When you enroll in this course, you'll also be enrolled in this Specialization.

Learn new concepts from industry experts
Gain a foundational understanding of a subject or tool
Develop job-relevant skills with hands-on projects
Earn a shareable career certificate

There are 4 modules in this course

This course provides an in-depth look at mastitis in dairy cows, focusing on the immune response, diagnostic tools, and economic considerations. Learners will explore the cellular and microbial basis of intramammary infections, practical tools for on-farm diagnosis, and the financial impact of mastitis on dairy operations. Through a systems-thinking approach, students will gain the knowledge needed to make informed decisions about mastitis prevention and treatment strategies.

In the course orientation, you'll get to know the course, your classmates, and our learning environment, and gain the technical skills needed. Then, take a closer look at the immune system’s role in defending the mammary gland. You'll explore both general and specific immune responses and identify common mastitis-causing pathogens like coliforms, staphylococci, and streptococci. This module equips you with the knowledge to understand and address intramammary infections.

What's included

10 videos4 readings2 assignments1 discussion prompt

10 videosTotal 33 minutes

Course Overview1 minute
Meet Your Instructor | Dr. Derek Nolan1 minute
Module 1 | Overview1 minute
Immune Response4 minutes
Non-Specific Immunity4 minutes
Specific Immunity4 minutes
Coliforms5 minutes
Staph Infections5 minutes
Strep Infections6 minutes
Module 1 | Wrap-Up1 minute

4 readingsTotal 40 minutes

Syllabus10 minutes
Learn More About Flexible Pathways10 minutes
Updating Your Profile10 minutes
Mastitis-Causing Pathogens and How They Get on Your Farm10 minutes

2 assignmentsTotal 60 minutes

Orientation Quiz30 minutes
Module 1 | Knowledge Check30 minutes

1 discussion promptTotal 10 minutes

Getting to Know Your Classmates10 minutes

In this module, you will learn how to diagnose and manage mastitis using practical tools and data. You'll explore cow-side tests like somatic cell counts and the California Mastitis Test, as well as on-farm culturing techniques. You'll also interpret DRMS reports to support decision-making. By the end, you’ll be ready to apply diagnostic strategies effectively.

What's included

8 videos1 reading1 assignment

8 videosTotal 35 minutes

Module 2 | Overview1 minute
Mastitis Relationships4 minutes
Somatic Cell Counts4 minutes
Milk Cultures6 minutes
DRMS 240 Report5 minutes
421 and 340 Reports7 minutes
DHI-533 – Herd Event Calendar8 minutes
Module 2 | Wrap-Up1 minute

1 readingTotal 10 minutes

How to Simplify Your Farm Data Analysis for Data-Driven Decisions10 minutes

1 assignmentTotal 30 minutes

Module 2 | Knowledge Check30 minutes

Understand the financial impact of mastitis at the individual case level. You'll explore both visible and hidden costs, and learn how decision trees can guide treatment choices. This module helps you evaluate the economic trade-offs involved in managing mastitis cases.

What's included

8 videos1 reading1 assignment

8 videosTotal 27 minutes

Module 3 | Overview1 minute
Direct Costs 4 minutes
Hidden Costs4 minutes
Ranges in Estimated Mastitis Costs4 minutes
Simple Decisions5 minutes
Decisions Around Mastitis3 minutes
Right or Wrong? Economics of Decisions5 minutes
Module 3 | Wrap-Up1 minute

1 readingTotal 10 minutes

Weighing the Costs of Mastitis Treatment: Ask These Five Questions10 minutes

1 assignmentTotal 30 minutes

Module 3 | Knowledge Check30 minutes

Zoom out to the herd level to assess the broader economic implications of mastitis. You'll learn about the costs of culling, the concept of the loss expenditure frontier, and how to determine the economic optimum for mastitis control. This final module ties together biology, diagnostics, and economics for a comprehensive view of mastitis management. At the conclusion of this module, you will be ready to complete the final assessment for the course and earn your Coursera certificate!