Feed quality and nutrition

By Noah Litherland, Ph.D. | Heifers have specific nutrient requirements for maintenance, growth and eventually pregnancy. Forages serve as the foundation for the heifer diet and must be selected with heifer nutrient requirements in mind.

By Wyatt Smith, Vita Plus | With much of the Midwest facing limited rainfall and dry conditions, expected forage yield and forage inventories are an area of concern. Many producers have raised the question of how to best extend current forage inventories with the goal of minimal impact to milk output and feed costs.

By Barry Visser, Vita Plus | Corn silage harvest is at the doorstep for many dairy farms across the Midwest.  The growing season has been nearly ideal for some while others have dealt with drought and, more recently, hail damage.  These growing differences, and other management considerations, make it difficult to have one common recommendation for corn silage cutting height.  There is a trade-off between reduced yields and higher quality as more stalk residue is left in the field.

By Michelle Chang-Der Bedrosian, Ph.D., Vita Plus | The initial phase of making silage is the aerobic phase and it is characterized by the presence of oxygen. The aerobic phase begins when the plant is cut in the field and continues until the silo is sealed (either the plastic is laid on top of the silo or the bag silo is sealed) and oxygen is consumed by the upfront fermentation.

By Jenn Coyne, Progressive Dairy | Feeding a robotic milking herd may seem like a balancing act between what is fed at the bunk and in the box.  Industry observations indicate consistency between both is the true driver of increased energy-corrected milk and components.

By Jon Rasmussen | Research has shown reduced sorting, elevated lying times, positive milk responses, and enhanced milk component responses are all possible with more feed deliveries and feed pushups. One of the simpler technologies we can use in observing feedbunk behavior and feed pushups is a time-lapse camera, which allows us to observe cows at a distance.

By Barry Visser | This winter has presented us with nearly every weather scenario possible: fluctuating barometric pressures, bitter cold temperatures and wind chills, and mild temperatures with rain, ice, and fog. These changing weather systems have an impact on dairy cows and milk production. There are a few management considerations to minimize the impact of cold stress on milk production.

By Stacy Nichols | Because feed represents more than 50% of the cost of milk production, dairy producers often ask how their feed costs compare to those of other farms.  As markets change, it’s important to regularly evaluate feed costs, ask whether you’re getting acceptable returns on your farm’s feed additives and dietary strategies, and explore whether you have opportunities to save on feed costs or invest in milk production for a greater return. With these questions in mind, Vita Plus dairy nutritionists recently conducted a benchmarking analysis survey of income over feed cost (IOFC) with 35 Holstein dairy herds in Michigan and Indiana.

By Dr. David Carlson | The feeding process requires skill and attention to detail to deliver a high-quality, uniform ration to all cows within a pen. The following nine critical control points can help you achieve TMR consistency.

By Barry Visser | Most corn planting happened two to four weeks later than normal thanks to April rains and below-average temperatures. Despite the later spring, corn silage harvest is just around the corner, and for a few in outlying areas, it has already begun. A few strategies can help determine when to hit the fields and how to put up the highest quality forage possible.

Steve Murty, Vita Plus forage specialist, discussed four steps to grow a forage program during his Vita Plus Midwest Dairy Conference presentation.

By Dr. Lucas Mitchell On many farms, a TMR presents an effective and efficient way to provide heifers with a complete and balanced ration.  However, if formulated improperly, TMRs can be detrimental to heifer growth and development.  Put the following seven concepts to work to ensure effective formulation of the heifer’s first TMR.

By Stacy Nichols Has your processor offered your farm milk fatty acid analysis?  Milk fatty acids can be economically analyzed with mid-infrared technology, and many processors are beginning to offer this service to farms.  Here’s an overview of milk fatty acids to help you interpret the results.

By Jon Rasmussen, Vita Plus dairy technology specialist Renewing or adopting feed management technology on your farm does not have to have to be a stressful process.  These nine steps can help simplify the process, clarify your goals and determine what system best meets your needs.

Many areas have experienced their first frost of the season or will in the days ahead. For cows, these cooler temperatures are welcome following a summer with near-record heat across much of the Midwest. Despite the more ideal temperatures for cows, farmers find themselves disappointed with milk production this time of year.

You’ve likely been told “variety A will produce more milk than variety B” when choosing your forage crop varieties. However, it usually doesn’t work exactly that way in the real world.