Forages are the foundation for building diets for dairy cattle. The quality of these forages directly impacts forage intake, animal performance and ultimately profitability. As the quality of forages decline, consumption of that forage decreases and the amount of grain or byproducts which must be fed increases. The cost for a unit of performance increases or the animal cannot perform (i.e., milk or gain) to the optimum level, lowering profitability to the animal owner. These relationships are especially true with young and high-performance ruminants, such as high-producing dairy cows.

Recently a Pennsylvania farm worker was killed while collecting a silage sample. He was doing his normal sampling procedure by walking to the face of the silage and getting a sample for the dairy nutritionist and sales representative.

Although lameness has multifactoral causes, an intense lameness prevention program will minimize losses and save cows. Lameness prevention protocol includes: •Observe cows daily for lameness. •Detect lameness early through locomotion scoring.

How many of you think of the Humane Society of the United States as a benevolent benign group whose focus is to rescue, care for and humanely dispose of the hundreds of thousands of unwanted dogs and cats? So did I. I have always looked at them with respect and lent my support. I am saddened to see their transformation into a radical animal rights group now aligned with PETA and the Farm Sanctuary.

Death is one of the major reasons cows leave dairy herds. The National Animal Health Monitoring System (NAHMS) 2002 survey reported a death rate in the national herd of 4.8 percent. This rate has increased since bovine spongiform encephalopathy (BSE) was found in the United States in 2003, and it subsequently became illegal to sell down and disabled cattle in 2004.

Recently I’ve been thinking about the beauty of a farm, especially for those living there. In the space of a few minutes, a farm may continue on or it may begin the slow march towards decline. Within this last month, I visited with two dairy farmers with two completely different stories. One is about my age, 54, and the other is in his late 40s. Both are second-generation dairy farmers. Both have college degrees. Both have for their oldest children – sons. Both of these young men have college degrees from the same university as their fathers.

Sitting in my living room recently during a heat wave, I realized I think my tolerance for heat is somewhere close to that of a cow’s. After the temperature rises into the upper 70s, I’m feeling hot. If I don’t rest enough, drink enough water, eat three meals a day and stay out of the sun for some part of the day, I get headaches and I feel nauseous. Maybe that’s how a dairy cow under heat stress feels. Unfortunately, she can’t tell us how she feels when it’s hot, but she does have her own way of saying she’s uncomfortable. This issue contains articles describing how to recognize heat stress and adjust management techniques to minimize its negative effects.

In today’s world, we often feel like we have more to do than we can ever get done. This is definitely true when it comes to managing a dairy farm business as you try to manage all the different aspects of the operation. To prevent one from becoming overwhelmed, it is important to sort out the tasks that need to be done and complete those with the highest priority first. As it relates to the dairy nutrition program, the following five areas need to receive the highest priorities. These include:

After breeding heifers one by one through a working chute in Iowa’s frequent windstorms for several months, David Porterfield often thought there had to be a better, more efficient way to manage Koenen Dairy’s breeding-age heifers. Porterfield, then an A.I. technician for Semex, knew his stops to breed heifers at the dairy in Hawarden, Iowa, were taking up too much time – both his own and the dairy producer’s.

Research on dairy calves is paving the way for methods of managing and housing these animals that will facilitate calf care and improve living conditions for these young animals. In this [article], I will review research from three areas I think are important: