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Overgrazing pastures compromises pasture production and exposes the soil to erosion
Avoid Overgrazing Your Pastures - Articles Articles

Avoid Overgrazing Your Pastures

Justin Brackenrich, Sjoerd Willem Duiker, Ph.D., CCA

The summer is upon us and cool season grasses are slowing down their growth. This is the time to pay attention so you don’t overgraze those pastures. More
Hairy vetch, rye, annual ryegrass, and clover cover crop being grazed. Photo Credit: Sjoerd Duiker, Penn State University
Grazing Crop Residues and Cover Crops - Articles Articles

Grazing Crop Residues and Cover Crops

Sjoerd Willem Duiker, Ph.D., CCA

Grazing has been largely excluded from our croplands but is receiving new interest as an additional profit center for farmers as well as a way to improve soil. More
Manure Fertilizer, Photo Credit: Nicole Santangelo, PSU
Is Your Farm Ready for Inspection? - Articles Articles
By the end of 2018, 1 in 5 Pennsylvania farms within the Chesapeake Bay watershed will have been visited by the Chesapeake Bay Agricultural Inspections Program. More
Manure Spreader Calibration
Manure Spreader Calibration - Articles Articles

Manure Spreader Calibration

Jerry Martin, Douglas Beegle, Ph.D.

Manure spreader calibration is an essential and valuable nutrient management tool for maximizing the efficient use of available manure nutrients. More
The most accurate method to assess parasite resistance in an individual sheep is through the use of an EBV for worm egg count.
Using EBV Data to Promote Parasite Resistance - Articles Articles
Internal parasites have been an issue in sheep production for a long time. More
St. Croix sheep have shown resistance to parasites and tolerance to hot weather. Photo by ARS.
Prevent Parasites Through Grazing Management - Articles Articles
Grazing management and genetic selection can help your flock minimize the impact of parasites. More
Take Advantage of Your Existing Markets
Take Advantage of Your Existing Markets - Articles Articles
When it comes to the livestock business, or any agricultural enterprise, a broad perspective and an open mind about potential market channels can help strengthen your business. More
The most accurate method to assess the genetic potential of your sheep is through EBV data.
Use Flock Records to Set Goals and Make Selection Decisions - Articles Articles
Where are you headed in the future? Do you have any production goals for your flock of sheep? More
During early spring, sheep often meet their water requirements through consuming lush pasture.
Have You Tested The Water Lately? - Articles Articles
One of the most important components of a sheep's diet is water. Poor water quality can affect intake, which in turn affects animal growth and milk production. More
Determining Forage Quality: Understanding Feed Analysis
Determining Forage Quality: Understanding Feed Analysis - Articles Articles
Learn how to use feed analysis to determine forage quality, and exactly what feeding a high quality forage means. More
Composting Animal Mortalities Composting Animal Mortalities - Articles

Composting Animal Mortalities

David R. Wolfgang, VMD, MPH DABVP-Dairy

Despite the best intentions and care in animal agricultural facilities there are occasional animal mortalities. More
Agroterrorism: A Threat to US Animal Agriculture Agroterrorism: A Threat to US Animal Agriculture - Articles

Agroterrorism: A Threat to US Animal Agriculture

Bhushan M. Jayarao, MVSc, PhD, MPH

The first of a two part series about agroterrorism More
Biosecurity Risk Assessment: Livestock Exhibitions
Biosecurity Risk Assessment: Livestock Exhibitions - Articles Articles

Biosecurity Risk Assessment: Livestock Exhibitions

Ernest Hovingh, DVM, PhD, David R. Wolfgang, VMD, MPH DABVP-Dairy

A checklist to determine the biosecurity risk at Livestock Exhibitions. More
Biosecurity Overview
Biosecurity Overview - Articles Articles

Biosecurity Overview

Ernest Hovingh, DVM, PhD

Farm Biosecurity: Management practices to minimize or prevent the transmission of disease within and between herds and flocks. More
Biosecurity Signs
Biosecurity Signs - Articles Articles

Biosecurity Signs

Ernest Hovingh, DVM, PhD, Louise Byler

Examples of biosecurity signs that can be posted at animal farms/facilities to reduce the risk of importing/transmitting disease. More
Biosecurity Risk of Vets, Ag Service Personnel and Visitors
Biosecurity Risk of Vets, Ag Service Personnel and Visitors - Articles Articles
A checklist to determine the biosecurity risk of individuals to dairy herds. More
Biosecurity Risk Assessment: Farm Visitors and Exhibitions
Biosecurity Risk Assessment: Farm Visitors and Exhibitions - Articles Articles

Biosecurity Risk Assessment: Farm Visitors and Exhibitions

Ernest Hovingh, DVM, PhD, Bhushan M. Jayarao, MVSc, PhD, MPH, Robert J. Van Saun, DVM, MS, PhD

Biosecurity is a series of effective measures implemented to prevent or reduce the introduction and spread of infectious disease pathogens. More
Biosecurity Fundamentals
Biosecurity Fundamentals - Articles Articles

Biosecurity Fundamentals

Ernest Hovingh, DVM, PhD, Robert J. Van Saun, DVM, MS, PhD, Bhushan M. Jayarao, MVSc, PhD, MPH

The basics of disease biosecurity, why a biosecurity plan should be implemented, and how to get a plan in motion. More
Psychrometric Chart Use
Psychrometric Chart Use - Articles Articles

Psychrometric Chart Use

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. More
Ventilating Greenhouse Livestock Barns
Ventilating Greenhouse Livestock Barns - Articles Articles

Ventilating Greenhouse Livestock Barns

Eileen E. Fabian (Wheeler), Ph.D.

Effective natural ventilation of a greenhouse barn uses properly positioned openings with unobstructed air flow inside the building. More
Selecting Rated Ventilation Fans
Selecting Rated Ventilation Fans - Articles Articles

Selecting Rated Ventilation Fans

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. More
Table of Disinfectants used on the Farm
Table of Disinfectants used on the Farm - Articles Articles

Table of Disinfectants used on the Farm

Ernest Hovingh, DVM, PhD

Information about disinfectants commonly used on the farm for disease control. More
Toxic Weed: Milkweed
Toxic Weed: Milkweed - Articles Articles

Toxic Weed: Milkweed

Donna Foulk

Primary toxin, galitoxin, is found in all vegetative parts of the plant. Toxins known as cardenolides may be responsible for digitalis-like signs that cause or contribute to death. More
Conjugated Linoleic Acid (CLA) in Animal Production and Human Health
Conjugated Linoleic Acid (CLA) in Animal Production and Human Health - Articles Articles
Conjugated linoleic acid (CLA) occurs naturally in ruminant milk fat and meat, but diet changes can affect the amounts. More
Let's Weigh Those Lambs and Kids!
Let's Weigh Those Lambs and Kids! - Articles Articles
Penn State 4-H Educator, Bob Brown, reviews and emphasizes the importance of weighing in your lambs and kids. More
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