The Strategic Shift to Sheep Dairy: How Spring Sheep is Redefining NZ Agriculture
Modern Zealand’s agricultural landscape is seeing a calculated pivot toward diversification as farmers seek more sustainable and high-value alternatives to traditional bovine dairy. At the center of this shift is Spring Sheep Milk Co, a venture that is transforming the career trajectories of young farmers and aggressively targeting the premium infant formula market in China.
From Wall Street to the Waikato: A Case Study in Diversification
The transition to sheep dairy isn’t just about livestock; it’s a business strategy. Ryan McPherson, a BA in Business Management graduate majoring in Finance, nearly pursued a career on Wall Street before returning to his family’s operations, Colewin Farms, in the Lichfield area of South Waikato. While the family already managed two traditional dairy farms—one production system 2 with 950 cows and one production system 5 with 700 cows—McPherson saw an opportunity to diversify.
Driven by a desire for more sustainable farming options, McPherson established a sheep dairy operation that integrated into the existing farm infrastructure. The setup included:
- Land Use: A 60-hectare sheep dairy platform and dedicated lamb rearing sheds.
- Infrastructure: The conversion of a decommissioned 16 ASHB shed into a 42 ASHB facility designed specifically for sheep, featuring a rapid exit system.
- Livestock: The initial arrival of 650 Zealandia sheep on August 1, 2021.
The Global Play: Cracking the Chinese Market
Spring Sheep Milk Co operates as a joint venture between Pāmu and the SLC Group. The company’s growth strategy is heavily indexed on China, which serves as the primary outlet for sheep milk powder exports. The company recently achieved a major milestone by gaining brand registration for its infant milk formula in China, making it only the second international sheep milk brand globally to secure this direct market access.
This registration is a critical strategic win. Previously, the company could only sell through limited online channels in English. Now, Spring Sheep can directly import and distribute infant formula with Chinese labeling, providing access to a market valued at $28 billion. According to company leadership, this direct access is expected to increase export volumes over the long term.
Investment and Market Stability
To strengthen its position, Spring Sheep has brought on new investors from New Zealand, the US, and China. These investors provide both capital and expertise in premium dairy and retail presence within China to boost in-country marketing. Despite this international investment, the company maintains 90% New Zealand ownership.
The move toward sheep dairy comes at a time of volatility for the sector. While Spring Sheep has seen export returns to China double compared to previous years, other players have struggled. For instance, Maui Milk instructed suppliers to cease milking in early March due to an uncertain future, and the 2023/24 season was financially difficult for several sheep milk farmers.
Key Takeaways for Agri-Investors
- Market Access is Everything: Direct brand registration in China transformed Spring Sheep’s ability to scale from niche online sales to mass-market distribution.
- Strategic Diversification: Integrating sheep dairy into existing bovine operations allows farmers to spread risk and improve sustainability.
- Controlled Growth: Spring Sheep is currently focusing on increasing volume from its 16 existing suppliers rather than opening to new suppliers, prioritizing stability over explosive expansion.
Frequently Asked Questions
What makes sheep milk valuable in the Chinese market?
Sheep milk is positioned as a premium product, particularly in the infant formula category, where it competes with goat milk and bovine milk. Direct registration allows brands to enter the massive $28 billion infant formula market.

Who owns Spring Sheep Milk Co?
It is a joint venture between Pāmu and the SLC Group, with recent additions of private investors from the US, NZ, and China.
How does a sheep dairy differ from a cow dairy in terms of setup?
As seen in the Colewin Farms example, existing dairy sheds can be repurposed. A decommissioned cow shed was gutted and converted into a 42 ASHB (Automatic Sheep Bailing) system with a rapid exit to accommodate the specific needs of sheep milking.
As Spring Sheep continues to deepen its retail presence in China and optimize output from its Waikato and Taranaki-based suppliers, the model serves as a blueprint for how New Zealand farmers can pivot toward high-value, sustainable niche markets.