Dairy

Facilities and Technology

Dairy cattle producers can find resources and advice on cattle housing systems and dairy equipment. Information on calf and heifer facilities, building freestalls and tie stalls, and cow comfort is also available in this section. Penn State Extension provides practical advice on ventilation systems for dairy housing, and on milking systems’ usage and maintenance.

Dairy Farm Equipment

Choosing between the various dairy cattle housing facilities, handling, and milking equipment options is an important decision for dairy producers. Lactating cows’ welfare has a considerable influence on their productivity, health, and reproduction.

Dairy producers should take into account operational needs, local climate conditions, construction and building costs, and long-term maintenance and upkeep costs. At the same time, they should ensure that dairy cows are comfortable and managed in a safe environment in order to improve herd health and prevent diseases.

Implementing new technology, such as activity monitoring systems, as well as best practices in designing and maintaining proper facilities and equipment, are key to dairy farm profitability.

Dairy Cows Housing Facilities

Dairy cattle, specifically the milking herd and close-up dry cows, can be housed in various types of dairy facilities. The most common options are tie stalls for individual dairy cows, freestalls (cubicles), dry lots, pasture systems, and conventional or compost bedded-pack barns. Automated milking systems are also an option – a free-flow system allows cows to move freely between the robotic milker, feed area, and resting area.

Penn State Extension offers a free webinar on planning dairy calf and heifer facilities, covering sizing strategies, planning procedures, and common calf and heifer housing alternatives.

In this section, producers can also find resources on designing and building dairy cattle freestall housing systems, as well as calf and heifer housing. Additionally, we’ve provided specific recommendations for calf and heifer housing dimensions for Holstein and for Jersey dairy cattle. Information about transitioning from a conventional herringbone milking parlor to a single robot milking system is also available.

Producers looking for suggestions on calves housing and feeding can also access our resources. They’ll find practical advice on topics ranging from group calf housing facilities and challenges to cold-weather calf housing and care.

Ventilation Systems for Dairy Housing

As ventilation systems on dairy housing consume up to 25% of the total energy used on the dairy, efficiency is important when choosing the right system for your farming operations.

In this section, producers can find Penn State Extension comprehensive resources on ventilation systems, efficiency, and maintenance. They can access experts’ advice on natural ventilation for dairy tie stall barns, freestall barns, and for greenhouse livestock barns.

Dairy producers can also get practical tips on how to detect ammonia gas concentration in animal housing using simple instruments. Safety-related topics are also covered in the Dairy Cattle and Personal Safety section.

Cow Milking Equipment

Choosing the right milking system is yet another important decision for dairy producers aiming to optimize and streamline milking operations. Depending on the number of cows milked per day, different choices of systems and machines can be installed to provide optimal efficiency.

Milk parlors are designed for both cow and farmworker comfort and efficiency. Parallel parlors generally accommodate medium to large size herds, while tandem or herringbone parlors are a better fit for smaller operations.

On this page, you can find free webinars offering advice on milking systems operations, as well as practical information on cleaning and maintaining milking equipment. Various resources on robotic milking systems are also published here. Topics range from milk quality and automated milkers to feeding and data collection in robotic milking systems.

The efficient and productive milking process is not the only factor to consider when choosing milking systems, though. Dairy cow health and productivity are also affected by milking technology and processes. Penn State Extension offers an online course on Best Milking Practices – a useful resource for dairy producers and handlers interested in best management and milking practices.

View as List Grid

Items 1-25 of 77

Sort by:
Date Posted Set Ascending Direction
  1. Photo Credit: Cassie Yost
    Articles
    Why Do Dairy Cattle Bunch During the Summer?
    By Emily Fread
    Theories as to why dairy cattle may bunch to areas of barns or pastures include predator stressors, fly pressure, and various aspects that contribute to heat stress.
  2. Poultry Houses and Ammonia
    Videos
    Poultry Houses and Ammonia
    By Gino Lorenzoni, Eileen E. Fabian (Wheeler), Ph.D., Dan Hofstetter
    This video series discusses three common types of instruments used to measure ammonia gas levels in poultry houses and animal barns.
  3. Photo Credit: Penn State Extension Dairy Team
    Articles
    Do Cows Prefer Privacy During Calving?
    By Emily Fread
    Maternity pens are used on many farms to allow for personalized care of the calving cow and calf. Learn about different management aspects of individual and group maternity pens.
  4. A cow wearing a rumination collar that can track feeding behavior, rumination patterns, and activity status. These tags are often used to monitor the health of dairy cattle during the transition period.
    Articles
    Precision Livestock Farming: Dairy Technologies
    By Melissa Cantor, Jennifer Monroe
    The article covers what precision technologies can measure, the alert system behind the technology, and the use of different sensors to monitor the reproductive status, and health of the dairy cow.
  5. Ventilating Greenhouse Livestock Barns
    Articles
    Ventilating Greenhouse Livestock Barns
    By Eileen E. Fabian (Wheeler), Ph.D.
    Effective natural ventilation of a greenhouse barn uses properly positioned openings with unobstructed air flow inside the building.
  6. Selecting Rated Ventilation Fans
    Articles
    Selecting Rated Ventilation Fans
    By Eileen E. Fabian (Wheeler), Ph.D.
    This article explains how to select an agricultural ventilation fan for the conditions under which it will be operating in a livestock or greenhouse setting.
  7. Natural Ventilation for Dairy Tie Stall Barns
    Articles
    Natural Ventilation for Dairy Tie Stall Barns
    By Robert Graves, Ph.D., P.E.
    Tie stall barns require a ventilation system that allows close control of air exchange and temperature to prevent the barn from reaching freezing temperatures.
  8. Hand-held instruments are used to document conditions and performance of environment in animal facilities [source: E. Fabian]
    Articles
    Evaluating Air Quality in Livestock Housing Environments
    By Eileen E. Fabian (Wheeler), Ph.D.
    This publication focuses on important aspects of evaluating and troubleshooting farm animal housing environment and ventilation system performance.
  9. Psychrometric Chart Use
    Articles
    Psychrometric Chart Use
    By Eileen E. Fabian (Wheeler), Ph.D.
    A psychrometric chart presents properties of air in a graphical format useful for troubleshooting greenhouse or livestock building environmental problems.
  10. Red Holstein dairy cow
    Articles
    Animal Welfare Objectives for Dairy Facility Design
    By Eileen E. Fabian (Wheeler), Ph.D.
    This article provides a simplified context for animal welfare in relation to engineering design features of dairy housing.
  11. Examples of pull tube with pump for gas concentration detection.
    Articles
    Ammonia Monitoring in Barns Using Simple Instruments
    By Eileen E. Fabian (Wheeler), Ph.D.
    This article describes simple relatively-inexpensive instruments for detecting ammonia gas concentration in animal housing to assure proper air quality.
  12. Self-Adjusting Baffle Inlet to Improve Air Distribution
    Articles
    Self-Adjusting Baffle Inlet to Improve Air Distribution
    By Eileen E. Fabian (Wheeler), Ph.D., Dan McFarland
    This article explains how to improve ventilation in animal buildings through a self-adjusting baffle inlet.
  13. Although an instrument that provides velocity reading, shown here, is highly useful, a simple small streamer can also help troubleshoot.
    Articles
    Make Your Own Ceiling Inlet Air Speed Monitors
    By Eileen E. Fabian (Wheeler), Ph.D.
    Ventilation inlet air speed monitors described here are a cheap and easy way to assess proper ventilation in livestock buildings.
  14. Natural Ventilation for Freestall Barns
    Articles
    Natural Ventilation for Freestall Barns
    By Robert Graves, Ph.D., P.E.
    Cows continuously produce heat and moisture so a ventilation system is necessary to continuously exchange inside air for drier, cooler outside air.
  15. Photo credit Cassie Yost & Emily Fread, Penn State Extension
    Articles
    Summer is Almost Here: It's Time to do Heat Abatement Maintenance
    By Emily Fread
    Inspect and perform maintenance on sprinklers, shade structures and cloths, fans and other ventilation systems, and water systems before the temperature rises.
  16. Safety Risk from Manure Storages of Dairy Cows Bedded with Gypsum
    Articles
    Safety Risk from Manure Storages of Dairy Cows Bedded with Gypsum
    By Eileen E. Fabian (Wheeler), Ph.D., Michael Hile, Dan Hofstetter
    Findings from on-farm monitoring of dairies using gypsum as stall bedding show a link has been found to highly toxic levels of hydrogen sulfide gas during manure movement and agitation.
  17. Ventilation Improvements for Veal Calf Housing
    Articles
    Ventilation Improvements for Veal Calf Housing
    By Eileen E. Fabian (Wheeler), Ph.D.
    This article explains how adding a second and third large baffle inlet assembly to a 50-calf room can provide hot weather ventilation.
  18. Dairy Sense: The Value of Optimizing Heat Abatement
    Articles
    Dairy Sense: The Value of Optimizing Heat Abatement
    By Virginia A. Ishler
    The short-term duration of hot weather can have long term ramifications to total milk pounds for the year, components, reproduction, and milk income
  19. Restraint and Treatment Facilities for Dairy Animals
    Articles
    Restraint and Treatment Facilities for Dairy Animals
    Dairy animals must periodically be isolated and restrained for vaccinations, breeding, and examinations. Well-designed restraint facilities promote good calf, heifer, and cow care.
  20. Photo credit: Amber Yutzy
    Articles
    Recommendations for Calf and Heifer Housing Dimensions for Holsteins
    By John Tyson, Dan McFarland, Robert Graves, Ph.D., P.E.
    Summary of design suggestions for planning calf and heifer housing systems for Holstein dairy cattle; a starting point for the design process.
  21. Recommendations for Calf and Heifer Housing Dimensions for Jerseys
    Articles
    Recommendations for Calf and Heifer Housing Dimensions for Jerseys
    By John Tyson, Dan McFarland, Robert Graves, Ph.D., P.E.
    Summary of design suggestions for planning calf and heifer housing systems for Jersey cattle; a starting point for the design process.
Page
You're currently reading page 1