Every year, thousands of animals across Aotearoa are condemned to endure the harsh winter months on filthy mud farms. Exposed to the elements without shelter or relief, they suffer through relentlessly cold and deteriorating conditions. Trapped in a slurry of mud, faeces, and urine, their daily reality is one of hardship and suffering.
Mud farming severely compromises animals’ ability to rest comfortably, move freely, and perform basic natural behaviours. Some animals have no choice but to give birth in these conditions. The result is a multitude of welfare concerns, including malnutrition, painful hoof problems, hypothermia, stress, and death.
Mud farming is a national disgrace, and has no place in a clean, green, ethical Aotearoa.
During winter, wet and windy conditions make paddocks vulnerable to damage from trampling. To prevent all paddocks from turning to mud, farmers confine animals to designated areas, turning these into waterlogged, muddy bogs. While this preserves pasture in neighbouring paddocks, it subjects animals to overcrowding, unsanitary conditions, and immense suffering.
While it’s common to see cows and sheep in muddy paddocks or rain in Aotearoa, this isn’t natural or acceptable for them. Forcing animals to live in mud is as cruel for cows and sheep as it would be for dogs or cats. Farmed animals don’t tolerate mud and rain because they’re indifferent to it—they simply have no choice. If shelter is provided, animals readily use it to escape poor weather and strongly prefer to rest in clean, dry spaces. Providing animals with shelter is a requirement under New Zealand’s Animal Welfare Act, and mud farming violates this basic welfare provision.
Studies confirm that animals dislike sitting on mud and wet ground, often preferring even hard concrete to these conditions. To avoid contact with cold mud, they contort their legs into uncomfortable positions, which causes additional stress. Prolonged exposure to wet, freezing conditions can lead to hypothermia, a frequent cause of death for young animals subjected to mud farming.
In muddy paddocks, animals face serious challenges accessing food and water. These paddocks are often planted with forage crops like kale, swedes, or fodder beet, which are quickly eaten or trampled into the mud. Once the crops are gone, animals are fed a high-grain diet substitute, which is harder to digest. Without proper transition to this diet, animals risk grain overload, leading to digestive problems, bloating, and dehydration.
Food and water are typically placed around the edges of the paddock, where animals crowd together, churning the ground into deep mud. Dropped food becomes contaminated with mud, forcing animals to ingest harmful bacteria and pathogens that cause gastrointestinal illnesses. Animals unable to navigate the thick mud may be left to drink filthy puddles contaminated with faeces and urine, or go without food and water entirely, leading to starvation and dehydration.
Yes, animals on mud farms frequently suffer injuries and illnesses. The uneven, slippery ground makes it difficult for them to balance or move, often leading to fractures, broken legs, and other injuries. Constant exposure to wet conditions causes foot rot, a painful disease that weakens the legs and feet, further restricting movement. Newborns are particularly vulnerable, as slippery surfaces increase their risk of falls and injuries.
The unsanitary conditions also lead to serious health issues. Mud-coated animals are more likely to ingest harmful bacteria and pathogens when grooming themselves, resulting in infections. For example, sheep can develop mud fever, which causes painful skin inflammation, crusting, and bleeding. This condition, especially when affecting the feet or legs, limits their ability to move, leading to starvation and weight loss. Cows in muddy conditions are also at higher risk of infections due to dirt and pathogens covering their legs, udders, and sides.
Yes, cows and sheep feel the cold and can become uncomfortable when temperatures drop below 4°C for cows and 7°C for sheep. Wet conditions make them even more vulnerable, and on mud farms, where animals are constantly wet and muddy, the impact of low temperatures is amplified.
Newborns are especially at risk, as they lack the energy reserves needed to keep warm. Lambs and calves born on mud farms can die from hypothermia, even in relatively mild temperatures. Without shelter or adequate nutrition, they cannot maintain their body heat, leaving them highly susceptible to the cold.
It’s important to recognise that cold weather doesn’t only harm animals when it leads to death. Prolonged exposure to cold conditions can cause significant suffering long before hypothermia sets in.
Mud farming can cause a dangerous phenomenon known as pugging, which occurs when animals trample wet soil intensively, breaking down and compacting it while removing surface vegetation. This compaction prevents rainfall from filtering properly through the soil, causing runoff that carries sediments, nitrates, and phosphorus from animal waste into nearby waterways. At the same time, nitrous oxide and ammonia are released into the air.
The effects of pugging are severe. In waterways, the chemical runoff triggers eutrophication, depleting oxygen levels and killing aquatic life. Nitrates in water can also cause gastrointestinal illnesses in humans and, in infants, a rare but serious condition called blue baby syndrome. The release of nitrous oxide into the atmosphere further exacerbates climate change, as this gas is a major contributor to ozone layer depletion.
Pugging not only harms the environment but also creates long-term damage to soil and water quality, threatening ecosystems and human health alike.
Your gift will help SAFE mobilise public opposition against mud farming and increase public and political pressure for a ban.
Together we can revolutionise the landscape of mud farming in New Zealand for the betterment of our animals, our soil, our water and the sustainability of our land.
As a charity, SAFE is reliant on the support of caring people like you to carry out our valuable work. Every gift goes towards providing education, undertaking research and campaigning for the benefit of all animals. SAFE is a registered charity in New Zealand (CC 40428). Contributions of $5 or more are tax-deductible.