
Pigs, Cattle & Panels Drive Unprecedented Dual Land Use Success.
Waitangi Farm, a 48-hectare property located in Waiuku, an hour south of Auckland, has achieved a remarkable increase in profitability by pioneering an innovative dual land use strategy. This integrated approach combines traditional livestock grazing with solar energy generation through agrivoltaics, allowing the farm to maximize output and revenue from every hectare. This model presents a compelling case study for the agribusiness sector seeking sustainable growth.
At the heart of Waitangi Farm’s success is its collaboration with Lightyears Solar. The solar company leases land from the Upchurch family, installing panels that generate enough clean energy to power 600-700 homes. Crucially, the land beneath these panels remains productive for agricultural activities, making the solar-covered area the most profitable part of the farm on a per-hectare basis. This synergy between renewable energy and farming redefines land utilization.
Beyond the solar operation, the farm strategically integrates Berkshire pigs and cattle. The pigs, renowned for their high-quality meat, are fed excess windfall produce from the farm’s fruit and nut trees, along with food scraps sourced from a local supermarket. This not only minimizes waste but also enriches the soil with valuable nutrients. Young heifers are then rotated through the land to graze on tougher grasses left untouched by the pigs, further optimizing pasture management.
This multifaceted system not only significantly boosts the farm’s financial returns but also aligns with the owners’ ambitious environmental goals. The farm is actively working towards reducing its carbon footprint and potentially achieving carbon neutrality. The solar panels themselves contribute to ecological benefits, providing shelter for livestock and reducing water evaporation, which helps maintain greener pastures even during dry spells, enhancing farm resilience.
For the international dairy community, sustainable agriculture advocates, and farm management analysts, Waitangi Farm’s model offers valuable insights into the future of profitable and environmentally conscious farming. It demonstrates how strategic integration of diverse elements—from solar technology and livestock management to waste reduction—can create a highly efficient, sustainable, and economically robust agribusiness operation that maximizes land potential.
Source: Farmers Weekly: How an Auckland farm increased profitability
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