Mark Deesing
Cattle Handling Systems Designer and Consultant

Mark Deesing began his career as a farrier and horse trainer in the livestock industry. In 1993 he met Temple Grandin. They did academic work together through the 1990s and co-authored three books together; “Genetics and the Behavior of Domestic Animals” 1st, 2nd & 3rd Editions (Academic Press, 1998/ Elsevier 2014, 2021), and “Humane Livestock Handling” ( Storey Publishing, 2008). Mark and Dr. Grandin pioneered work using facial hair patterns to predict temperament and fertility in cattle and published several refereed journal articles on their findings.
In 2000, Mark began to study cattle handling design principles, engineering, and drafting with Autocad. What followed was a 20-year career designing facilities as a design consultant for Grandin Livestock Handling Systems, Inc. Mark designed hundreds of handling facilities for all types of livestock, wildlife, and zoo species. He’s traveled around the country and the world visiting ranches, feed yards, and packing plants, consulting on the design of new facilities, troubleshooting problems in existing facilities, and working with producers on improvements in handling practices and cattle welfare. In 2020, Mark retired from Grandin Livestock and began private consulting at Deesing Livestock Systems. He does his design and drafting work in Northern Utah and remains active in the horse industry.
National & International Experience
- Designed and consulted on designs for several high speed slaughter plants ranging in size from 100 cattle per hour up to 240 cattle per hour. Experience with the layout of Dr. Grandin's Center Track Restrainer, a high speed system used in some large plants in the U.S., one in Mexico, one in Argentina.
- Designed small to medium sized slaughter plants in the U.S., Canada, Mexico, Brazil, Argentina, Germany, France, Turkey, Russia, Portugal, Spain, Indonesia, and China. This includes locker sized plants processing 5 cattle per day, to medium sized plants processing up to 500 cattle per day.
- Designed handling facilities for large and small cattle feed yards throughout the U.S., Canada, Mexico, South America, and Asia. Some of these designs included complete layouts for feeding pens, shipping/receiving, treatment areas for sick cattle, and processing areas for vaccinations and other husbandry procedures. Some of the larger processing facilities were designed to handle over 1000 cattle per day for vaccinations and other husbandry procedures.
- Mark designed the first ever large scale modern cattle feed yard in China with a capacity of 60,000 cattle.
- Experience designing large and small Cow-Calf operations, including complete AI and Embryo Transfer breeding facilities.
- Designed large and small hog slaughter operations throughout the U.S. and the European Union. Some of this work included facility design recommendations for existing facilities to improve hog welfare.
- Consulted on animal welfare and auditing programs for cattle slaughter in the U.S., Indonesia, China, and Mexico. These programs were developed using the "American Meat Institutes (AMI) Recommended Animal Handling Guidelines & Audit Guide: A Systematic Approach to Animal Welfare", authored by Dr. Temple Grandin.
- Mark's experience also includes facilities design and consulting for halal and Kosher slaughter in the U.S., Europe, and Asia. * No job is too big, or too small.
- NO JOB IS TOO BIG OR TOO SMALL!
Services
- Complete Design and Drafting Service Design & Drafting of facilities including detail drawings for gates, hinges, latches, crowd pens, fencing, steel & concrete specifications.
- On-Site Custom Facilities Design, Drafting, and Consultation
- Mark travels to ranches, feed yards, packing plants, & wildlife handling facilities to help owners and managers decide on facility needs & layouts.
- On-Site Troubleshooting of Existing Facilities Travel and inspect existing facilities and make recommendations for improvements.
- Internet and Phone Consultation Service Review drawing plans and make recommendations.
Articles
- Conveyor Restrainer Systems
- Calm & Collected
- Bud Box
- Mark J. Deesing's research while affiliated with Colorado State University and other places
- Temple Grandin - Humane Handling Livestock System At Waseda Farms
- Beef Handling Facility Ribbon Cutting & Open House, April 21st
- Science vs Folklore: Do Whorl Patterns in Horses Really Mean Anything?
- Give it a whorl: Predicting laterality in horses
- Behavioral Laterality, Facial Hair Whorls, and Heart Rate Variability in Horses
- Cattle with hair whorl patterns above the eyes are more behaviourally agitated during restraint (fixation)
- Santori engages Temple Grandin in animal welfare role
- Temple Grandin’s ‘thumbs up’ for Japfa’s Chinese feedlot
- A New Spin On Fertility
