Since its inception in the 1950s, the total mixed ration (TMR) is now the most adopted method for feeding high producing, indoor-housed dairy cows in the world. Feeding a TMR helps a dairy cow achieve maximum performance. This is accomplished by feeding a nutritionally balanced ration at all times, allowing cows to consume as close to their actual energy requirements as possible and maintaining the physical or roughage characteristics, which we now refer to as feed particle size, required for proper rumen function. Good feeding management practices must be followed to successfully implement a TMR system and achieve maximum performance from cows.
There is growing interest in the use of activity monitoring systems on dairy farms. This interest is driven by the desire to improve reproductive performance, reduce labor, and reduce the cost of production. This article will address some common questions about activity systems.
Understanding how ovarian follicles develop and the interplay between hormones and other health factors in a non-pregnant dairy cow can be both fascinating and frustrating. When it comes to the question of how to manage reproduction in an early postpartum cow, it pretty much boils down to one big thing: without ovulation of a follicle, reproduction is not possible. Ovulation is the critical event that must function correctly and be responded to in a timely manner in order to see a new pregnancy established.
Most farms used the high milk prices of 2014 to make repairs or to replace machinery and equipment that were past repair. However, some farms also used this year to prepare for 2015, a year that couldn’t realistically parallel the record prices of 2014. This article presents strategies to help your business weather milk price cycles.
There are six to seven months out of the year when pasture can figure into the feeding management strategy for all animal groups on Pennsylvania dairies. There are numerous benefits to the animal and producer who can incorporate pasture into the ration however there are also some challenges that go along with grazing.
Whether it's your farm business or a community organization, if you're looking to lead you have to be able to communicate.
Open cows that aren't cycling normally can hamper successful reproduction. This article, the first in a series on cyclicity, defines the terms anovulation and anestrous. Though similarly problematic, the causes and potential corrective actions for anovulation or anestrous conditions in a dairy cow are different.
Tips to help you get the most out of your financial records. Like any record keeping system, the quality and usefulness of the information you get out depends on attention to detail as data is entered and reports are designed.
Forage inventory, cropping strategies, and alternative energy sources are a few of the management areas where decisions can be made after monitoring cost of production.
As margins continue to slide in 2015, don't be afraid to evaluate rations. Always monitor the cows when making any change to confirm how animals respond and evaluate the financial benefit.
A newly published study supports findings from previous research. Calves grew faster before weaning on higher rates of milk or milk replacer, but size differences disappeared after weaning and milk production in first lactation was not affected.
We recently evaluated the costs of feeding pasteurized milk to calves in comparison to other feeding systems considering current market conditions. To do so, we utilized a spreadsheet tool we developed a few years ago with colleagues at Virginia Tech. The results may surprise you.
Patience and timing will help you maximize the value of manure applied this spring.
Well, if you answered “NO” to that question then maybe you need to review – or create – job descriptions that you have for key positions. Job descriptions provide the foundation for building strong human resource management practices into the day-to-day management of a dairy farm business.
New research from Penn State shows that feeding a methane inhibitor has potential as a strategy to reduce greenhouse gas emissions from cattle.
Robotic dairies surveyed in Pennsylvania had good hygiene scores overall. Even so, those with cleaner cows had lower bacteria counts in bulk tank milk samples.
As we look at reproductive management and its impact on overall success of a dairy operation, it is clearly a critical component. But the full impact of management successes or failures often won’t be seen in the short-term. Managing for reproductive efficiency requires patience and a long-term mindset.
Biofilms protect bacteria, and you're probably familiar with them as build-up on surfaces of equipment around the farm. But new research reveals some mastitis-causing bacteria use biofilms to survive inside the mammary gland.
The use of unmanned aerial vehicles (drones) in agriculture is in its infancy, but there are a lot of possibilities.
The DPM Certificate Program VII will update and refocus the dairy practitioner by providing skills and knowledge in production medicine.