Sanitation

By Brittany Olson, contributing writer
With many dairies feeling the effects of Salmonella and pressure from consumers to reduce antibiotic use, biosecurity is currently a hot topic in animal agriculture.  Rowntree explained what you can do to ensure the safety of your production.

By Dr. Jenn Rowntree, Vita Plus calf and heifer specialist
Small and undergrown heifers with loose stool and a rough, dry hair coat are clinical signs of coccidiosis.  Left untreated, this parasitic infection can limit your future herd's potential.

By Dr. Rob Farruggio, Jefferson Veterinary Clinic, S.C.
Respiratory disease in calves is a common issue dairy farms encounter.  The key is to identify respiratory challenges quickly and address the areas needing improvement.

By Ann Hoskins, Vita Plus calf products coordinator
To properly store milk replacer, (1) keep milk replacer in a clean, dry area.  (2) In mixing areas, keep milk replacer in a clean tote or covered container.  (3) If milk replacer is kept in the bag, roll down the bag after each use.

In this segment of A Day in the Life of a Calf Raiser, Jonathon Hallock, MarBec Dairy, teams up with his nutritionist, Kyle Mathews of Ag Partners Cooperative, to weigh calves and also evaluate sanitation of calf care equipment.

By Greg Wiener, Vita Plus dairy specialist
This fall's terrible swings in weather have led to many challenges in calves less than two weeks old, and most of those challenges revolve around cleanliness.

By Ann Hoskins, Vita Plus calf products coordinator
It is not advisable to pressure wash or aerosolize water in calf areas.  Pathogens can easily travel with the mist that pressure washing creates.  Using a foamer is a great alternative.

By Kayla Oxendale, Vita Plus dairy specialist
As we embark on 2017, we find our industry under new regulations that influence the decision-making and day-to-day operations on many farms.  The Veterinary Feed Directive (VFD) requires additional traceability to use some common medications.

By Dr. Noah Litherland, Vita Plus dairy youngstock technical specialist
Fresh air is something we sometimes take for granted out in the country.  We give considerable thought and effort to making sure our milk replacer program is right or our pasteurizer is working correctly, but perhaps we should think more about the quality of air in our calf and heifer facilities. 

Waterers and the surrounding areas are great places for pathogens to thrive because they are almost always warm and moist. The team at Minglewood Inc. in Deer Park, Wisconsin has mastered the chore of cleaning calf pen waterers.  Although these waterers are in the farm’s autofeeder calf pens, the same steps can be applied to most heifer group pens.

By Pat Hoffman, Vita Plus dairy technical specialist
So let’s start out with a trivia question:  What primary test does a milk plant, such as a cheese factory, use to monitor the efficacy of milk pasteurization?  

Answer: Alkaline phosphatase activity