See All Dairy
Find educational material about dairy cattle, including nutrition and feed management, health and care, reproduction, facilities and technology, and business management from Penn State Extension.
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Articles2023 Beef Sired Progeny from Dairy Cows
Penn State has completed the fourth year of a 4-year feedlot trial investigating the optimal genetics of beef-sired steers born to Holstein dams (beef × Holstein). -
ArticlesColostrum: Your Calf's Health Depends on It!
Incorporate a colostrum monitoring program into your herd health program to make sure your calves get the best start possible. -
ArticlesWhat Is in My Calf Starter?
Finding the right calf starter for your calf program can be challenging. Whether purchasing a commercial feed or mixing on-farm, knowing the nutritional content is important for calf health and productivity. -
WorkshopsFree
Bedded Pack Management for Organic Dairies
When 10/21/2026Length 3 hoursDesign, build, and manage a bedded pack barn while learning tips for cow comfort, milk quality, daily management, and funding opportunities. -
ArticlesThe Time Value of Money in Farm Decision Making – Part 2.
Use of time value of money and discounting in farm projects evaluation. -
ArticlesNew World Screwworm in the U.S: What Livestock Producers Should Know
Recent detections in the Southwestern U.S. highlight the importance of producer awareness and maintaining a valid veterinarian-client-patient relationship. -
ArticlesPrecision Livestock Farming: Dairy Technologies
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. -
Online Courses$49.00
Habilidades Lecheras: Manejo del Ordeño
Sections 7Length 3 hoursAprenda técnicas de manejo y prácticas de ordeño que pueden ayudar a reducir o eliminar la propagación de la mastitis en su granja lechera. -
ArticlesThe Time Value of Money in Farm Decision Making - Part 1
Use of time value of money and compounding in evaluation of farm projects. -
ArticlesDietary Food Guidelines: What's Changed, Why It Matters, and What Comes Next
The Dietary Food Guidelines for Americans (DGAs) were updated in January 2026. This article notes (1) what the updates are, (2) how they are expected to influence consumption, and (3) anticipated impacts in the dairy industry. -
ArticlesUse Personal Gas Monitors to Avoid Exposure to Toxic Hydrogen Sulfide
Gas monitoring is always recommended when working around toxic gases such as hydrogen sulfide. Fortunately, affordable portable personal gas monitors are available for on-farm use. -
ArticlesPreventing Calf Diarrhea Requires Going the Extra Mile
High-quality colostrum provides calves with a strong start, but good sanitation is equally important for preventing disease. -
ArticlesMilk Quality Effects of a High Somatic Cell Count
A high somatic cell count can affect finished dairy product quality. -
ArticlesFeasibility of an On-farm Laboratory
Setting up a laboratory to assess raw milk quality and finished dairy products on the farm is an undertaking that can require additional equipment and technical knowledge. -
ArticlesUsing the Body Condition Scoring Excel Spreadsheet Series
Instructions for the Body Condition Scoring spreadsheet series, used to evaluate body condition in cows and heifers. Spreadsheet series is designed for a scale of 1 to 5. -
ArticlesImpacts of Lameness – Part 2: Strategies for Identifying Lame Cows
Lameness can have a detrimental effect on cow welfare, milk production, reproduction performance, and overall health of cows. In addition, the economic impact of lameness is significant. -
ArticlesComplete Navel Care: It's Not Just About Navel Dip!
Originally published in Lancaster Farming October 2020 -
ArticlesAchieving a Healthy Weaning Transition
Ensuring that your calves are achieving a healthy weaning transition is key to their nutritional success as they grow and develop. -
WebinarsFree
Communicating with Farmers Under Stress
When 09/09/2026Length 2 hoursWebinar for those serving agriculture, focused on stress awareness and support strategies for farm families. -
ArticlesLearning in the Workplace: Key to Future Success
Taking a broader view of enhancing workplace learning can be a new beginning to revitalize, energize and empower your workforce. -
WorkshopsFree
Pasture Walks with Extension: Grazing Dairy
When 09/03/2026Length 2 hoursExplore grazing strategies and pasture management during this on-farm walk with Penn State Extension, featuring rotational grazing, soil health, and conservation practices. -
ArticlesCan Investment in Genetics Boost My Dairy Farm's Profitability?
The availability of genetic information gives producers options and opportunities to shape their herd's genetic composition. Research results indicated that genetic selection can be an effective management strategy for dairy producers. -
ArticlesFinancial Management Alternatives for Low Milk Prices
Suggestions for improving farm's financial position during economic downturn. -
WebinarsDairy Dynamics: Social Housing, Cow Comfort, and Fertility
Length 1 hourLearn practical, research-based strategies for calf housing, cow comfort, and reproductive management that support dairy herd performance, health, and profitability. -
ArticlesNitrate Toxicity in Cattle
Nitrate toxicity can be fatal to cattle. Discover ways nitrate toxicity can be prevented and mitigated through proper forage quality.



