Education Commons^™

G1253 Basic Principles Of Mastitis Control, Jeffrey F. Keown, Paul J. Kononoff

University of Nebraska-Lincoln Extension: Historical Materials

Mastitis is a frustrating, costly, and complex infection. A good, workable, effective preventive control program is presented in this NebGuide.

Mastitis is an inflammation of the mammary gland usually caused by bacterial infection of udder tissues. Except for rare injuries, infectious bacteria or other pathogens, e.g. yeast, fungi, etc., enter the udder through the teat end. Mastitis in both clinical (obvious abnormality, visible to naked eye) and subclinical stages (unseen signs of abnormality, invisible to naked eye) is a frustrating, costly and complex disease that reduces the quality and quantity of milk.

Mastitis results from a complex interrelationship between the …

Nf95-215 How's Your Nutritional Health?, Darlene Martin

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact discusses the warning signs of poor nutritional health. Use this list to find out if you are selecting the minimum number of servings from each food group.

G95-1265 Guidelines For Using Computerized Concentrate Feeders For Dairy Herds, Rick J. Grant, Gerald R. Bodman

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes how computerized feeders work, the advantages of using them, and provides general guidelines on their installation, maintenance, and economical operation.

A computerized grain feeding system consists of an identification tag -- carried around the neck of the cow -- a computer, power source, feeding station(s), and grain bin(s). Although each manufacturer uses slightly different hardware, all systems function similarly.

G95-1256 Managing Dairy Cattle For Cow Comfort And Maximum Intake, Rick J. Grant, Jeffrey F. Keown

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes housing, milking, and feeding systems that promote cow comfort, maximum feed intake, and profitability.

The goal of every dairy producer should be to provide housing and milking environments that promote cow comfort, milk production, and herd health. Feeding systems and strategies should maximize feed intake and ensure proper body condition. Cow movement to and from the parlor should be gentle and considerate.

Cow comfort can make a difference of several thousand pounds of rolling herd average milk production between two herds with similar genetics and rations. The successful producer will create a cow environment that minimizes stress, …

G95-1224 How To Write A Dairy Job Description, Jeffrey F. Keown, Erin Marotz

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide leads you through the process of developing a job description for positions in the dairy industry.

As dairy herd sizes continue to increase and the management of the herd can no longer be solely a family responsibility, labor management becomes more important.

There are several areas to consider when going from a family operation to one that requires hiring off-the-farm labor. The most important point to consider is writing a job, or position, description for each employee you plan to hire, or currently employ in the dairy operation. A detailed job description can help eliminate individuals who will …

G95-1238 1995 Usda Sire Evaluation Changes, Jeffrey F. Keown

University of Nebraska-Lincoln Extension: Historical Materials

This publication discusses the 1995 USDA Sire Evaluation Report and its impact for dairy producers.

The January 1995 USDA Sire Evaluation Report incorporates changes that will not only increase the accuracy of prediction for cow and sire evaluations, but also includes a base change. Major changes included:

1. new Mature Equivalent Factors,

2. adjustments incorporated for days open,

3. and the genetic base year changed to 1990.

Let's discuss each change and look at how these changes will effect the 1995 proofs.