Mercer Landmark has a full line up of feed products and three mills that can mix and deliver feed to your farm. Our Feed Department includes all the products, supplies, and ingredients, as well as the service and delivery to assist your operation. Bulk deliveries are available for your convenience. We carry:

  • Purina Honor Show Chow and Equine Brands
  • Land O’Lakes brand feeds
  • Kalmbach Feeds

For more information on products and services offered please contact one of our Feed Sales & Service Reps or your local Mercer Landmark Location.


Success in the beef industry is measured not only by the “bottom line” but also the quality of product that enters the market. At Mercer Landmark we believe that we are equipped with the products and staff to assist our customers in their goal to be truly successful! As your beef cattle resource, it is our desire to improve the efficiency, productivity and profitability of your beef cattle operation.

To learn more about the products we carry as well as industry news and resources go to:


Today’s dairyman faces the challenges of not only keeping track of “the bottom line” but delivering a quality product to kitchen tables nationwide. At Mercer Landmark we are equipped with a sales staff willing and able to assist our customers in meeting these challenges and quality products to back them up along the way!

As your dairy and calf resource, it is our desire to improve the efficiency, productivity and profitability of your dairy and calf operation.

To learn more about the products we carry as well as industry news and resources go to:


Mercer Landmark’s swine feed programs are built with the farmer in mind. Our swine consultants are equipped with the best products and superior knowledge to help you make the most out of your swine operation.

Quality is at the core of our feed from beginning to end. Mercer Landmark swine feed customers can rest assured that they receive only the best feed products and services from us to compliment any size operation!

To learn more about the products we carry as well as industry news and resources go to:


Mercer Landmark currently has its own contract egg production program, in which we take pride in providing a Grade A egg to our egg buyer following all the state, federal, and humane rules. This program started back in 2007, and has continued to evolve through the times with all the industry changes. Mercer Landmark also specializes in the manufacturing of Poultry Feed for Layers and Pullets for customers throughout western Ohio and eastern Indiana. We work with the top nutritionist to make sure the diets are properly balanced for optimum pullet growth and Layer egg production for our Poultry Customers. Mercer Landmark will work with your nutritionist to make sure your Poultry rations are balanced to your farm’s needs.

Show Feeds

Mercer Landmark Show Feed Program
This year Mercer Landmark will be offering a greater line up of show feeds. We will offer a full line up of Honor Show Chow Feeds and Purina Animax Feeds. We will also be doing a Show Cattle Grower and a Show Cattle Finisher in 50# poly bags.
Contact Eric at the Mercer Landmark St. Henry Location to discuss your options.

Feed FAQ

When should I start to introduce calf starter to my bottle calves?

We suggest offering a good quality starter within the first 3 days of birth.  Offering small amounts of starter early on will allow your calves to find and introduce themselves to starter intakes sooner.  Always offer free choice water.

How much milk replacer should I be feeding my calves?

Mercer Landmark offers many different milk replacer and calf programs.  Every farm is different and our calf and heifer specialists work with each operation to help you determine your growth goals and how to reach them.

Should I be feeding probiotics?

Maintaining a healthy gut is always important in every calf, but all probiotics are not the same.  While some probiotics are more calf specific then others, we encourage you to work with your feed specialist to help maintain a healthy gut environment in your calves.

Can I make up for a lower ADG during the milk phase by feeding more during the grower phase?

This is called compensatory gain, and the answer is no.  While it may cost less to put weight on an animal as he or she gets older, you lose the efficiency as a young animal and you cannot make up for the lost gain opportunities at a young age during the grower stage or beyond.

At what age should I be weaning my calves?

Most commonly dairy replacement heifers are kept on milk for 7 to 8 weeks, where dairy bull calves may be weaned a week earlier around 6-7 weeks.  Weaning can vary on each farm depending on your current program and growth goals.

Is there a way I can utilize my whole milk on farm?

Yes, in addition to milk replacer we offer a balancer product that can boost your whole milk to help your calves put on both frame growth and weight to get your calves off to a better start, while still being able to use on farm milk.  Talk with one of Mercer Landmark’s calf and heifer specialists to build a plan that gives your calves a balanced nutrition program.

Does Mercer Landmark offer a nutrition program for automated calf feeders?

Yes, Mercer Landmark’s calf and heifer specialists can work with you to come up with a feeding program individualized to your farm and growth goals.


Mike Dammeyer
Feed Manager
(419) 733-5597

Dave Puthoff
Feed Sales Manager
(419) 305-1817

View Feed TeamView Feed Team


Celina: (419) 586-7443
St. Henry: (419) 678-2348
New Weston: (937) 338-3171
MPS Feed, LLC: (419) 763-5960