July 12 2018 12:17 AM

Help prevent health issues and enhance productivity in your herd

The information below has been supplied by dairy marketers and other industry organizations. It has not been edited, verified or endorsed by Hoard’s Dairyman.

“There’s a lot that can go wrong during the transition phase,” said Dr. Mark van der List, senior professional services veterinarian with Boehringer Ingelheim. “Their body undergoes many metabolic changes. It’s a high-risk period for dairy cows.” Diligent management techniques, proper nutrition and monitoring can help mitigate potential problems. Cows that undergo a successful transition may experience higher milk production, a reduction in post-calving disorders and improved reproductive performance.1

Consider including the following protocols on your operation for a successful transition period:

Three Weeks Prior to Calving

The close-up dry cow diet should be well-formulated and include quality feed ingredients. “Dry cows need a sufficient amount of protein, vitamins and minerals in their diet to meet energy requirements without increasing their body condition score,” Dr. van der List stated. “Over-conditioned cows are more likely to develop metabolic problems.”

“We also want to supplement dry cows with anionic salts, creating a negative dietary cation-anion difference (DCAD) diet,” he added. “This can help maintain blood calcium levels after freshening, which are tied to a cow’s future milk production and post-calving health.” Producers can ensure their DCAD diet is balanced correctly by monitoring urine pH.2 “It’s important to make sure the DCAD diet is still palatable for cows,” Dr. van der List continued. “We don’t want to be losing body condition, either.”

Close-up dry cows need plenty of space to rest. “Monitoring stocking density in the dry cow area is essential,” emphasized Dr. van der List. “Overcrowding puts additional stress on the already vulnerable cow.” Other ways to avoid stress include minimizing pen movements and keeping cows cool with fans and sprinklers in warmer temperatures.2

At Calving

“We want the calving area to be clean with good facilities if intervention is required,” said Dr. van der List. “The goal is to have calm, injury-free calving.” The person in charge of the calving pen should be well-trained, able to recognize the signs of calving, and know when to intervene.3

Three Weeks Post Calving

“The first few days after calving are really about calcium control,” remarked Dr. van der List. “We want to make sure these animals aren’t dealing with subclinical hypocalcemia [SCH]. I’d recommend supplementing all second- and greater-lactation cows with an oral calcium supplement, in which they get one bolus at calving and one bolus the day after calving. If we can control calcium levels, we can head off a lot of other problems.”

Dr. van der List recommends consulting with your veterinarian to get a better idea of SCH prevalence in your herd. “A veterinarian can help retrieve blood samples of recently fresh cows to determine blood calcium concentrations,” he noted. These test results can be used to build and execute an economically viable control strategy for SCH.

A fresh cow diet should encourage dry-matter intake by offering high-quality forage and making feed accessible at all times. This will help ease the negative energy balance the fresh cow is facing.4

If possible, put fresh cows in a separate pen. Stocking rate is important, as you do not want cows competing for bunk access.1 “Mixing already at-risk fresh cows in a sick pen isn’t ideal, either,” said Dr. van der List. “A fresh cow’s immune system might already be compromised, making them more susceptible to the diseases found in the sick pen.”

A separate pen also allows for closer monitoring. “Producers should be checking fresh cows at least twice a day, observing the front and back ends of the cow,” he said. When looking at the front of the cow, observe the ears, eyes, nasal discharge and attitude. When looking at the hind end of the cow, check for uterine discharge, udder and rumen fill, manure consistency, and hoof and leg health.1 “Record any instances of treatment,” Dr. van der List concluded. “This will help producers track performance and identify areas that may need improvement.”

Dr. van der List encourages working with a veterinarian to develop and implement a comprehensive transition cow program suited for your operation.


Improving the health and quality of life of patients is the goal of the research-driven pharmaceutical company Boehringer Ingelheim. The focus in doing so is on diseases for which no satisfactory treatment option exists to date. The company therefore concentrates on developing innovative therapies that can extend patients’ lives. In animal health, Boehringer Ingelheim stands for advanced prevention.

Family-owned since it was established in 1885, Boehringer Ingelheim is one of the pharmaceutical industry’s top 20 companies. Some 50,000 employees create value through innovation daily for the three business areas human pharmaceuticals, animal health and biopharmaceuticals. In 2017, Boehringer Ingelheim achieved net sales of nearly 18.1 billion euros. R&D expenditure, exceeding three billion euros, corresponded to 17.0 percent of net sales.

As a family-owned company, Boehringer Ingelheim plans in generations and focuses on long-term success, rather than short-term profit. The company therefore aims at organic growth from its own resources with simultaneous openness to partnerships and strategic alliances in research. In everything it does, Boehringer Ingelheim naturally adopts responsibility towards mankind and the environment.

More information about Boehringer Ingelheim can be found on www.boehringer-ingelheim.com or in our annual report: http://annualreport.boehringer-ingelheim.com.

Boehringer Ingelheim Animal Health Business Unit

Boehringer Ingelheim is the second largest animal health business in the world. We are committed to creating animal well-being through our large portfolio of advanced, preventive healthcare products and services. With net sales of €3.9 billion and around 10,000 employees worldwide, we are present in more than 150 markets. For more information click here.


1Litherland N. Got a fresh cow pen? University of Minnesota Extension. 2011. Available at: https://www.extension.umn.edu/agriculture/dairy/facilities/got-a-fresh-cow-pen/. Accessed March 22, 2018.

2Arthur L, Nolan D and Amaral-Phillips DM. Managing transition dairy cows. University of Kentucky, Department of Animal and Food Sciences (Dairy Extension Services). Available at: https://afs.ca.uky.edu/dairy/managing-transition-dairy-cows. Accessed March 20, 2018.

3Kieser L. When to assist with calving. University of Minnesota Extension. 2013. Available at: https://www.extension.umn.edu/agriculture/dairy/health-and-comfort/when-to-assist-with-calving/. Accessed March 20, 2018.

4Arthur L, Nolan D and Amaral-Phillips DM. Fresh–dairy cow management. University of Kentucky, Department of Animal and Food Sciences (Dairy Extension Services). Available at: https://afs.ca.uky.edu/dairy/fresh-dairy-cow-management. Accessed March 22, 2018. Accessed March 22, 2018.