How We Raise Pigs


Although we have grown over the years, Tosh Farms remains a family-owned company.  Sensible business strategies, the incorporation of new technology, and the adaptation of modern day health and production practices has allowed us to become the largest pork producer in Tennessee.  Read on for a peek into pork production at Tosh Farms.

Genetics and Reproduction

The incorporation of elite genetics into our herds is how we maximize productivity and feed efficiency. We partner with the Pig Improvement Company (PIC) to multiply their genetically superior animals.  We maintain a herd of PIC boars that are the sires of all of the pigs that we market.  We utilize their genetics through the process of artificial insemination.

Production Phases

Where it all begins – The Sow Farm

A sow getting artificially inseminated.The purpose of the sow farm is to produce the healthy, high quality pigs that are raised in our wean-to-finish barnsSows become pregnant through artificial insemination.  This practice allows us to use vastly fewer boars for breeding than natural mating would require.  Because fewer boars are needed, only the best boars are utilized.

individual pig careAfter insemination, sows become pregnant, and enter into the period referred to as gestation.  During their approximately 114 day gestation period, sows are monitored very closely and are housed in either individual or group pens.  You can learn more about sow housing here.  No matter what their specific housing situation, we provide each and every one of our sows with excellent nutrition and a comfortable, controlled environment.

A sow and her piglets in a farrowing crateAfter completing the gestation phase, sows are moved to a specially designed barn called the farrowing house to deliver their piglets.  Farrowing is the term that we use when sows give birth.  A farrowing house contains individual farrowing stalls that are specially designed to reduce piglet injury and piglet death which can occur when a sow accidentally lays on one of her piglets. The sow and her babies require different environmental temperatures to thrive, so we provide our baby pigs with extra heat sources such as heat mats or heat lamps to help them maintain their optimal body temperature.  Specially trained personnel act as midwives during the farrowing process and provide assistance to any sows experiencing difficulty giving birth as well as ensure that the piglets are warm, dry, and receive a belly full of milk soon after they are born.  Piglets are born iron deficient so they also receive iron supplementation shortly after birth.

Piglets under a heat lamp.Once pigs are off to a strong start, they are observed daily to ensure that they are healthy and growing at the proper rate.  During the approximately 21-25 days that they are nursing, they will receive vaccines to protect them from diseases later in life.  They may also undergo minor surgical procedures such as tail docking and castration which limit future injury and improve pork quality.

A caretaker drying a pigletWhile nursing, the sows are provided with as much feed as they want enabling them to produce as much milk as possible to feed their piglets.  At the end of the nursing period, the piglets are weaned from the sow and transported to one of our wean-to-finish farms to begin the growing phase.  The sows return to the breeding barn to start the process over again.  Sows naturally come into heat, meaning they ovulate and are ready to be bred, approximately 4-7 days after their piglets are weaned.

Site Two – The Wean-to-Finish Farm

Piglet at a water bowl.Our wean-to-finish farms are specially designed to meet the needs of the newly weaned pig. They utilize brood heaters to provide a zone of extra heat similar to what the pigs were used to in the farrowing house. Extra water sources are provided to help the pigs as they transition from a diet of milk to plant-based food. Caregivers work with trained pig care specialists to ensure that all pigs receive thorough observation and proper treatment if they become sick. Multiple times a day, pigs are given extra feed on special mats in their pens to entice them to begin eating this new food source. If pigs are not eating as well as they should be, they are placed in a hospital pen where they are given a speciallyPiglets asleep in feeder.formulated feed mixed with water and other nutrients with the consistency of an oatmeal-like gruel which further encourages them to eat.

Within a week of weaning, pigs are off to a great start and have transitioned well to eating plant-based feed. From this point on, caregivers continue to observe the pigs daily and give individual attention and/or treatment to pigs that require it.

Fans at the back of the wean-to-finish barnBecause all pigs grow at slightly different speeds, they do not all reach the ideal market weight at the same time. The fastest growing pigs typically reach ideal market weight, approximately 285 pounds, around 130 days post weaning and are loaded on a trailer and sent to the harvest facility. Over the following 4-5 weeks, the remaining pigs reach market weight and are sent to harvest.

Pigs at a wean-to-finish feeder.When all of the pigs have been marketed, the barn is thoroughly power washed, from top to bottom. Disinfectant is applied to all surfaces of the barn to remove any bacteria or viruses that remain from the previous group of pigs and the barn is allowed to dry. Within a week of all pigs being marketed, a new group of weaned pigs will be brought to the clean, dry barn to begin their growth phase.

“[Our employees] are responsible for providing the best care to these animals every day. And as a company we rely on all of our caregivers to live that mission every day.” – Dr. Seth Krantz, Veterinarian for Tosh Pork